Sustainability Program for Community Housing Organisations Trainer Guide Produced by Compass Housing Services Supported by the NSW Government as part of the Energy Efficiency Training Program — visit savepower.nsw.gov.au Copyright and disclaimer The Office of Environment and Heritage and the State of NSW are pleased to allow this material to be used, reproduced and adapted, provided the meaning is unchanged and its source, publisher and authorship are acknowledged. The Office of Environment and Heritage has made all reasonable effort to ensure that the contents of this document are factual and free of error. However, the State of NSW and the Office of Environment and Heritage shall not be liable for any damage which may occur in relation to any person taking action or not on the basis of this document. Office of Environment and Heritage, Department of Premier and Cabinet 59 Goulburn Street, Sydney NSW 2000 PO Box A290, Sydney South NSW 1232 Phone: (02) 9995 5000 (switchboard) Fax: (02) 9995 5999 TTY: (02) 9211 4723 Email: info@environment.nsw.gov.au Website: www.environment.nsw.gov.au Page 1 of 38 2011 Compass Green Sustainability Efficiency for Community Housing Trainer Guide Name: ____________________________ Location: Date: Facilitator: ____/___/ _____ Page 2 of 38 Table of Contents TABLE OF CONTENTS ........................................................................................................................................ 3 INTRODUCTION ............................................................................................................................................... 4 OVERVIEW OF BSBSUS301A ............................................................................................................................. 5 IMPLEMENT AND MONITOR ENVIRONMENTALLY SUSTAINABLE WORK PRACTICES ........................................ 5 COURSE OUTCOMES: ....................................................................................................................................... 5 Course Content: ....................................................................................................................................... 5 TIMETABLE ....................................................................................................................................................... 9 RESOURCES REQUIRED FOR DELIVERY ........................................................................................................... 10 DAY 1 GUIDE .................................................................................................................................................. 11 DAY 1 SESSION 1 - LESSON ORIENTATION AND OVERVIEW:.......................................................................... 11 Activity One–Define Sustainability ......................................................................................................... 11 Activity Two- Environmental Footprint Calculator ................................................................................ 12 Activity Three - How did we get here and where do we go? .............................................................. 12 Activity Four –Write ‘10 Commandments for the World’: .................................................................... 13 A System approach to Sustainability - Discussion .............................................................................. 13 A BRIEF INTRODUCTION TO ENVIRONMENTAL COMPLIANCE ........................................................................... 15 DAY 1 SESSION 2 - POWERPOINT 1: A GLOBAL PERSPECTIVE .................................................................... 16 DAY 1 SESSION 3 -POWERPOINT: UNDERSTANDING ENERGY ....................................................................... 16 PART 2: COMMUNICATING THE RUNNING COSTS OF APPLIANCES TO THE HOUSEHOLDER............................ 16 DAY 1 SESSION 4: POWERPOINT: WATER ...................................................................................................... 16 Water Flow Rate Activity ...................................................................................................................... 17 Stratco Rain Water Calculator Activity ............................................................................................. 17 DAY 2 GUIDE .................................................................................................................................................. 18 DAY 2 SESSION 1 - REVIEW DAY1 WORKSHOP.............................................................................................. 18 POWERPOINT: THERMAL PERFORMANCE ....................................................................................................... 18 DAY 2 SESSION 3 POWERPOINT: APPLIANCES AND LIGHTING ....................................................................... 18 DAY 2 SESSION 4 POWERPOINT: THE CASE STUDIES ................................................................................... 19 Case- study 1. 6 BR house.................................................................................................................. 20 DAY 2 SESSION 5 – WORKSHOP MAJOR ASSESSMENT TASK ....................................................................... 23 ACTIVITY– COLLECTING ASSIGNMENT DATA ................................................................................................... 23 CONDUCT A HOME SUSTAINABILITY ASSESSMENT.......................................................................................... 23 HOME SUSTAINABILITY ASSESSMENT .............................................................................................................. 0 DAY 2 GUIDE (CONT.) ..................................................................................................................................... 24 ASSIGNMENT OVERVIEW ..................................................................................... ERROR! BOOKMARK NOT DEFINED. DAY 3 GUIDE .................................................................................................................................................. 10 DAY 3 SESSION 1 - REVIEW DAY 2 WORKSHOP. ............................................................................................ 10 DAY 3 SESSION 2 – PRESENTATION OF SUSTAINABILITY ASSESSMENTS...................................................... 10 REFERENCE LIST: ............................................................................................................................................ 11 Page 3 of 38 Introduction A course designed for Compass Housing Services Co Ltd (Community and Affordable Housing Provider) to assist community housing workers; to develop an understanding of the major factors which create a sustainable home. Participants will also learn to identify areas of resource wastage and inefficiency, understand the importance of occupant behaviour in achieving sustainability, and develop the ability to specify a course of action to improve energy and water efficiency. This course is part of the Compass ‘GROW’ Program (Compass Housing Total Sustainability Initiative) that includes the following: Environmental Sustainability Economic Sustainability Social Sustainability Personal Sustainability …..in association with the existing Compass Housing structures and practices which support and encourage the following: Community sustainability Security of tenure Organisational sustainability Upon completion of the course, the participant should be able to: Analyse current resource use practices Set targets for improvements Implement performance improvement strategies Monitor performance. With the knowledge and experience gained over the course, community housing workers will be able to identify: Housing design upgrade potential, for the purpose of sustainability Advise tenants on the most effective behavioural strategies to manage costs Minimise energy consumption while maintaining a comfortable living environment. Page 4 of 38 Overview of BSBSUS301A Implement and Monitor Environmentally Sustainable Work Practices Course Outcomes: At the end of the course, learners are expected to have the ability to assess appropriate levels of sustainability. Collaborate, initially, then have the ability to design appropriate strategies to reduce household energy consumption Work towards continuous improvement in energy and water reduction for compass housing tenants Follow up all assessments and ensure efficiency is being improved, and resource consumption is continuing on a downward trend over time. Develop a level of comprehensive understanding of sustainability techniques to be able to comfortably and accurately communicate sustainable practices to tenants Be able to effectively communicate to clients that energy efficiency is closely tied to reduced cost of living UNIT NAME UNIT Code National Competency Number Implement and Monitor Environmentally Sustainable Work Practices BSBSUS301A Course Content: The major factors influencing household sustainability. Include an introductory global overview to establish a context for action. Understanding and quantifying energy, energy sources and supply. What are the architectural features which create comfortable and sustainable homes, and which features which don’t support comfort and resource efficiency. Home appliances, efficiency ratings and usage patterns. Water use, rainwater, efficient use and appliances relating to water use. Virtual case studies to conduct in class sustainability assessments as preliminary to real world assessments. An assessable teamwork based case study of a household/dwelling. Timetable of Training This unit will be delivered in 3x 1 day face-to-face sessions with trainers. With completion of assessment to be submitted in class on day of the last session. Content This unit (BSBSUS301A) describes the performance outcomes, skills and knowledge required to analyse environmentally sustainable work practices effectively. Page 5 of 38 This unit requires students to demonstrate the ability to: analyse current work practices seek information from key stakeholders and specialists set improvement targets implement improvements and Monitor their effectiveness. Major Assessment Task The task for this assessment is a report that forms 100% of your assessment for this unit. This task has 4 compulsory parts. The evidence guide located on the last page of this assessment outlines how competency can be achieved in Implement and Monitor Environmentally Sustainable Work Practices. Student task – Sustainability Implementation Report The aim is for the student to demonstrate that they can identify areas of household activity and/or behaviour not currently sustainable that can be improved by implementing a linked strategy to reduce household costs incurred and its environmental impact. Whilst placing strategies to monitor those environmentally sustainable practices to those household activities. This will be achieved by demonstrating a capability for scoping a dwelling based on the gathering data sheet and then creating a report on implementing and monitoring performance and improvement strategies for sustainable household practices. This assessment must be completed on an individual basis. Learner’s reports should be based on an actual current tenant dwelling, but exceptions where staff are unable to source such, their own or familiar relative’s household will be accepted. Context of Assessment: This unit should be contextualised for specific applications. Assessment is due within the period of the training or as discussed with your facilitator. Resources used and environmental hazards vary significantly from sector to sector and must be reflected in the delivery and assessment. Learners are required to provide evidence of: Access to an actual workplace or simulated environment Relevant information, systems and documentation to the workplace. Assessment may use evidence generated in the workplace that may need to be complimented by other evidence to ensure unit coverage. Unit Grading Information This unit is graded as UNGRADED The result AC or NC is recorded, representing competent or not yet competent respectfully. Page 6 of 38 The learner must pass all tasks to receive a competent result. Information about the Elements and Performance Criteria for this unit is available from BSB 07 Training Package @ www.ntis.gov and will be discussed during training. Assessment Details Report content Learners must address the following points in their report; 1. Conducting an environmental review (or audit) of at least one area of resource usage From conducting an environmental review of the workplace, identify the resources consumed, resource purchasing practices and applicable environmental regulations and policies. Identify any areas of non-compliance. Suggest possible improvements for each area identified. 2. Identifying improvements in practices for sustainability For each of the above suggestions, identify possible strategies and actions to achieve the improvement. Base your improvements on research into best practice using internal and external sources of information. From this research, set specific objectives and measurable targets for improvements in environmental sustainability and resource efficiency. 3. Implementing performance improvements Demonstrate how their performance improvement strategies will be (or have been) implemented and who is responsible for their implementation. Describe suggested tools and strategies that will measure and monitor the effectiveness of the recommended practices. 4. Reporting on, promoting and reviewing the sustainability targets and improvement strategies Explain how the sustainability performance outcomes can be (or are) reviewed, reported on and promoted to the organisation’s senior management, staff and external stakeholders to ensure continual improvement. Suggested report structure Structure your report by the following sections. 1. Introduction. Provide a brief overview of the tenanted property you have chosen. Be specific about the report scope and cover the following items: - What is the general aim of the report? What specific objectives are to be covered? Who is the report intended for? Why are you doing the report? Page 7 of 38 2. Environmental review, current practices and key findings 2.1 Property description and surrounding land/building use including photographs etc. 2.2 Resource survey methodology (include tools, techniques, and other methods of data and information collection.) 2.3 Resources consumed (consider the use of graphs, tables and bar charts) 2.4 Current resource purchasing practices 2.5 Procedural compliance with environmental legislation, policies and regulations (if applicable) 2.6 Areas for improvement 3. Specific methods of improvement For each improvement area identify prioritised objectives for improvement in resource efficiency. Justification for priorities needs to be included. In many instances, this is likely to include ‘return-on-investment’. Provide specific targets to be reached within the timeframes. 4. Implementation of performance improvement strategies 4.1 Strategies and actions for implementation (demonstrate sourcing of external information for decision-making) 4.2 Responsibility for implementation 4.3 Methods for measuring and monitoring effectiveness of performance improvement strategies 5. Outcomes 5.1. Reporting of outcomes to senior management, staff and stakeholders 5.2. Promotion of outcomes to stakeholders 5.3. Methods for ensuring continual improvement 6. Conclusion 7. References (including websites) Appendix - Include evidence of data collected to assist decision-making - Consider the inclusion of up-to date technology solutions Final comments: Include a table of contents with page numbers All tables, figures and photos to be labelled As a guide, the length of the report should be within the range of 1500-2000 words. Page 8 of 38 Timetable DAY 1 9.30 10.00 10.30 10.45 1.00 1.30 3.30 Session 1: Orientation and course overview Session2: Global Perspective Morning Tea Session 3: Understanding Energy Lunch Session 4: Understanding Energy Afternoon Tea 3.45 5.00 Session 5: Water Finish DAY 2 9.00 9.30 11.00 11.15 12.30 1.00 2.30 2.45 4.30 5.00 Session 1: Review of day 1 Session 2: Thermal Performance Morning Tea Session 2: Thermal performance Lunch Session 3: Appliances Afternoon Tea Session 4: Case Studies Session 5: Home Sustainability Activity Finish DAY 3 9.00 10.30 10.45 12.30 1.30 3.15 3.30 5.00 Session 1 Review of previous material Review of power and water bills Morning Tea Session 2 Presentation of assessments to class Lunch Session 3 Pathways to rectify problems Discussion based on assessments Afternoon Tea Session 4 Preparation of reports Assistance in class Finish Page 9 of 38 Resources Required for Delivery A data projector or a ‘Smart-board’, and a computer. Software supporting ‘PowerPoint’ presentation. Full set of course ‘PowerPoint’ presentations. Printed course documents for all students Room with light control Whiteboard Functional whiteboard markers Accessible internet connection Thermal mass samples – a light coloured tile, a dark coloured tile, and one tile, e.g. with carpet on it. To be put in the sun in the morning, prior to class about thermal performance. General 10 amp Power Meter Flow Rate Meter Examples of Signage and energy rating stickers Lighting appliances e.g. LED, CFL, etc. Sustainability assessment data gathering sheets for all students. Slab of recycled paper for activities. Computers- a ratio of 1 computer between 2 people for the following units: - – for looking up efficiency website. http://www.energyrating.gov.au/ Sustainable homes website. http://www.yourhome.gov.au/ Page 10 of 38 Day 1 Guide Summary: In day one the primary objective is to introduce the students to the topic and ensure effective engagement for all. It is valuable to make the connection that we all have many opportunities every day to live and work more sustainably without any major sacrifices to either lifestyle or performance. All we need to do is just take the time out to think before we do. While this is certainly a global issue the everyday work starts everywhere indeed with everyone. We all have the capacity to make a difference when it comes to being sustainable. Initially please ensure that all housekeeping paperwork is completed and collected. Given that this topic can be divisive it will be beneficial to develop a collaborative environment fostering open non-confrontational discussion on sustainability. This will help you create a healthy learning environment and generally set the scene for a good learning experience for all. Make sure that you give the participants a clear outline of the course requirements including organising a site to do their Home Sustainability Assessment between day two and day three sessions. Also take the time to investigate the learner’s expectations. NB: PLEASE FAMILIARISE YOURSELF WITH THE SPECIFIC SPEAKER’S NOTE CONTAINED WITHIN EACH OF THE POWERPOINTS. Suggested program of specific topics to be covered are as follows. Day 1 Session 1 - Lesson Orientation and Overview: Students to complete: o o Learner Pre course Survey. Student Assessment Guide and Orientation. Review of unit program. Review of the unit’s major assessment task. Overview of the unit topics. Activity One–Define Sustainability Facilitate discussion with learner and workshop a definition of sustainability from the perspective of Compass Housing. To define sustainability The Brundtland report (1987) defines sustainability as “…being able to meet the needs of the present without compromising the ability of future generations to meet their own needs.” Another common definition of sustainability is “Enough, for all, forever” – (World Summit for Sustainable Development – 2002). Page 11 of 38 However, there is more to sustainability than just serving the needs of humanity. A broader definition of sustainability (from the Swinburne resources for the Diploma in Sustainability) comes from the verb ‘to sustain’ which means: to hold up; to support; to provide for; to maintain; to sanction; to keep going; to keep up; to prolong; to support the life of... (Chambers Concise Dictionary). Sustainability can be thought of as the ‘property of continuance’ can more ideally encompass a healthy ongoing for the whole...as ultimately reflected in a natural holistic ecosystem perhaps with humanity acting as an aware steward. What is sustainability (ENVIRONMENTAL, ECONOMIC, PERSONAL AND SOCIAL) from a Compass Housing perspective in terms of the organisation, the staff and for its clients (tenants)? Get participants to form four groups and come up with a general definition of sustainability and then put it into context for Compass. Spend 5-10minutes to discuss then each group will present to the whole group. Activity Two- Environmental Footprint Calculator Click here to discover how many planets your lifestyle needs. Earth Hour's animated Footprint Calculator can show you how to live with resource efficiency. http://wwf.org.au/footprint/calculator/?gclid=CMTmnePI66gCFUeApAodoBvTDg Participants should follow the instructions to calculate their footprint. It will then give participants a figure of how many Earths would be required for us all to survive if everyone on this planet lived as we do in developed nations. Typical lifestyles of developed nations can cost from 2 to 5 earths to sustain according to current evaluation of environmental auditing. In a world where developing nations are moving ever more rapidly towards needing more resources what do you feel this says about the future and our need to modify resource usage? Participants should consider their vision of the future and the lifestyle that you project that we all might need to live. Trainer should start a discussion. Activity Three - How did we get here and where do we go? First let’s watch some great animated videos that give some background to how we got unsustainable in the first place and then also look at some ways that we might need to revise the way we live as we picture the future. 300 years in 300 seconds animated video http://www.youtube.com/watch?v=cJ-J91SwP8w GreenStick Man animated video, http://wwf.panda.org/about_our_earth/all_publications/living_planet_report/ (Click on the links above and then discuss the ideas contained in these videos). Review our understanding of the past, the need to evaluate and account for the present and then the process of envisioning the future. Page 12 of 38 So here is your task...Picturing the future: Activity Four –Write ‘10 Commandments for the World’: Congratulations, your group have just been voted in as the environmental committee for the planet. Your first job is to write the ultimate 10 commandments for the environment. So first let’s start by imagining the world as you would have it and then write the 10 things that are going to make the world the way you all want it to be –this is your group’s vision for the planet, 10 commandments as environmental policy for Earth. Example: 1. Thou shalt not dump your waste on the third world. 2. Limiting food imports or exports 3. McDonald shalt serve food only on a plate 4. Re-educate the family to value resource 5. Households dispose of their waste on their own land Don't limit yourself to just bullet points, express what you think. This is a fun activity, each group will come together and write their 10 commandments and nominate someone from the team to be chairman and present to us all so we can share in your ideas. Participants have just 10 minutes to make your world so get thinking. A System approach to Sustainability - Discussion A system to develop sustainable process that involves measuring, improving, implementing and reviewing sustainability: Think of this as four phases of activity become essential topics for environmentally sustainable practice1. 2. 3. 4. Gathering data Developing strategies to improve performance Pathways for implementation (setting aims, targets and timelines) Review. Choose the focus of a sustainability evaluation e.g. Energy use in the room you are in, then develop a small plan to minimise energy use in the room using the four passed process outlined above. How can we do this for Compass Housing? Discuss the following points with the group. (a) Let’s explore the idea of “resource efficiency” in the context of your workplace? What does being resource efficient mean for the tenants of Compass Housing. (b) Identify 3 examples of ”resource efficiency issues ” resource types E.g. Water use (c) Determine a method for collection of data in regard to “resource efficiency issues”. You can record your group’s findings in the following table. You may use the 3 examples from part (b). Page 13 of 38 Resource How do we measure Resource Consumption Data E.g. Energy Invoices Smart meters Energy meters Audits Units of Measure Watts / kilowatts Suggested Improvements to Minimise Resource Consumption Strategy 1. Open curtains to let more light into the rooms Strategy 2. Paint rooms light colour to reduce light wattage Page 14 of 38 A brief introduction to Environmental Compliance It is everyone’s responsibility in the workplace to ensure environmental compliance. This is the framework of laws that insist we behave more sustainable within the environment. Environmental compliance fall under the Protection of the Environment Operation Act (POEO) 1997 No.156 Comprehensive details are available at the Environmental Defender’s Office website. http://www.edo.org.au/edonsw/site/factsh/fs04_1.php (a) The four subject areas that the POEO act regulates. Water Air Noise Waste and litter The act is administered by the NSW Office of Environment and Heritage (OEH) who have funded the development of this training in partnership with Compass Housing. The bodies that regulate the POEO Act are: NSW Environmental Protection Authority (EPA) Local Councils NSW Waterways authority NSW Marine parks authority Under the Act, licences to pollute are called 'environment protection licences' (called 'pollution licences' in this Fact Sheet). The EPA issues pollution licences. Pollution licences can be issued to cover one or more forms of pollution (i.e. air, water and noise pollution). So what constitutes an event that requires a person to notify an appropriate regulatory authority of a pollution incidence? The types of incidents which must be reported are those which cause (or threaten to cause) material harm to the environment (i.e. actual or potential harm to the health or safety of people or to ecosystems, or actual or potential loss or property damage of more than $10,000). The duty to notify applies to the person carrying out the activity, the occupier of premises, employers and employees including their agents (who must notify their employer, and then the EPA if their employer cannot be contacted). It is an offence to fail to notify the appropriate regulatory authority of a notifiable event. Maximum penalties for a corporation are $1 million and $120,000 for each day the offence continues and for an individual, $250,000 and $60,000 for each day the offence continues. A person must notify even if they may incriminate themselves or their company What penalties apply to the occupier of premises, employers and employees if they do not notify a regulatory authority of a pollution event? If you fail to report a pollution incident posing material harm to the environment as required under Part 5.7 of the Act, you commit an offence. The maximum penalty is $1,000,000 for corporations or $250,000 for individuals. Page 15 of 38 Day 1 Session 2 - PowerPoint 1: A Global Perspective The aim of this resource is to explore sustainability in terms of a global perspective and for us to recognise our part in development of a sustainable planet. One of the primary objectives is to engage in active discussion. In this session we explore topics such as; bio capacity, diminishing peak fuel, the hidden costs of our offsetting environmental damage in the third world and the fundamental issue of climate change. Day 1 Session 3 -PowerPoint: Understanding Energy Ultimately, everything comes down to a matter of energy. In fact all things are essentially an expression of energy in one form or another. However the energy we are looking at in this session are the typical kinds of energy that we use every day to power our lives. Things like gas and electricity as well as renewable sources like solar, water and wind energy. We will review energy consumption and measurement as well as explore typical sources of energy and the related services that deliver them to us. Exercises 1. From Understanding Energy PowerPoint - P15 Cost of running appliances for 2 hours Part 1.Comparing tariffs for different appliances. Divide into teams and work through the following calculations. This is only worked out at the 9 cent tariff to show method. The units used for the calculations are KW, $ and hours. TV Small Fan Heater Large oil Filled heater 2.6KW A/C 18 watt lamp 0.3 KW x .09 x 2 = $0.054 2.2 KW x .09 x 2 = $0.39 2.4 KW x .09 x 2 = $0.43 2.6 KW x .09 x 2 = $0.47 .018KW x .09 x 2 = $003 5.4cents approx. 40cents 43cents 47cents .3cents When all teams done, write results on the whiteboard Set out: the column of item and the rows are the 5 different tariffs. (Just write the results, not the whole equation to compare costs over tariffs) Part 2: Communicating the running costs of appliances to the householder. Groups to split and role play Property Manager/ Client Outcomes: To reinforce the cost variations of different tariffs and relative costs of different appliances. Day 1 Session 4: PowerPoint: Water In the Water PowerPoint we look at the critical value of water and the water cycle. We discuss how water is used in the home and how we can measure water usage. Page 16 of 38 Water Flow Rate Activity Items required: Kitchen jug (with litres marked) and a watch or timer. Learner Instructions: To determine the flow rate of a shower head take the measurement jug and your timer (just a watch is fine) into the bathroom/shower area. Then turn on the shower to usual flow rate. Catch the water in the jug for 10 seconds and then multiply this amount by 6 to find the flow rate in terms of litres per minute... it’s that easy. Try this at home as an activity for the next session. Stratco Rain Water Calculator Activity Learner Instructions: Go to the site below and enter your postcode to get accurate seasonal rainfall for your site. Follow the instructions on the site to calculate how much supplemental water you would need (based on your current water usage) to survive without town water. You can also modify your usage to see how you can better this e reduce shower times to see savings. http://stratco.com.au/products/rainwater_tanks/Calculator/rainwatertanks.asp Page 17 of 38 Day 2 Guide Summary: Day two is critical to the delivery of the specific information and knowledge on sustainability assessment. The activities enable participants to collect data accurately and therefore make effective, reasonable assessments. This includes the fundamental skill set to enable the learner’s to make accurate, sensible and effective Home Sustainability Assessments for their clients, which their clients can then implement. Make sure that you leave plenty of time in the later part of this session for the two case study exercises. Use the Case Studies as an effective demonstration of what they will need to be able to do when they go out into the field and do it for themselves. They will need to complete this activity prior to the next session - Day Three. The Case Studies represent the effective core of the unit outcomes and are the best preparation for learners not only to achieve competency in the unit assessment but also give them opportunity to make long term benefits for the clients, the organisation and ultimately for us all. NB: PLEASE FAMILIARISE YOURSELF WITH THE SPECIFIC SPEAKER’S NOTE CONTAINED WITHIN EACH OF THE POWERPOINTS. Suggested program of specific topics to be covered in Day 2 are as follows. Lesson Overview: Day 2 Session 1 - Review Day1 Workshop Let’s briefly retrace Day 1 and look at some of the things that we have covered so far. Refer to the Day 1 Guide (see above) and let’s have a discussion as a review. PowerPoint: Thermal Performance Here we begin to look at the complex topic of how to evaluate a home’s efficiency. Is the home functioning well and are you making the most of available resources. Things like how heat can be avoided or dispelled in summer and how it is captured and retained in the winter. The thermal performance of our built environment is a function of both design and also the behaviour of the occupants. It’s also a reflection of our perception of adequate comfort levels. Let’s look through the Thermal Performance PowerPoint and notes. Day 2 Session 3 PowerPoint: Appliances and Lighting Here we begin to look at the critical importance of the efficiency of appliances and how to use them more efficiently. We discuss the relative efficiency of different types of light fittings and the importance of understanding energy and water ratings. Appliances Activity: Go to the Energy Rating site and explore how we can find out how just how efficient (or inefficient) various common appliances are. This is a good way to evaluate the costs of our choices for appliances. http://www.energyrating.gov.au/ Page 18 of 38 Exercise: Calculate how much to run a load at Smart meter peak tariffs. (.40c/KWh) Day 2 Session 4 PowerPoint: The Case Studies This activity is a critical step in identifying the participant’s grasp of the whole process. This is fundamentally a problem solving exercise where the individual potentials and constraints of the site and the occupant’s behaviour need to be integrated into a plan with actions and timelines outcomes and effective review process. This is where the ideas and information we have been exploring comes into action. Being able to do a home sustainability assessment requires both an understanding of the main issues of resource efficiency and specific skills to help us accurately assess them. You need to be able to interpret information, gather data, analyse circumstances and develop strategies to improve resource efficiency. This needs to be done in a way that aims at realistic and actionable goals and needs to measure against some expected levels of performance (indicators). Most importantly, it requires that we set into place a review process to ensure good outcomes and a process engaged in continuous improvement. Let’s look at a couple of examples of situations that you could encounter when trying to do a home sustainability assessment. We will work through the PowerPoint and discuss. The case studies are a student exercise as a preliminary to field studies. These notes assist the trainer with providing the right outcomes for the 2 case studies. The trainer will use these notes to assist with his/ her observations of the accompanying slides. The Case Studies are PowerPoint presentation exercises. The point below refers to the program of the PowerPoint resource. Page 19 of 38 Case- study 1. 6 BR house 1. Title page 2. Google earth image showing aspect, North etc. 3. Measuring tool for measuring roof area/ living space area 4. Street view 5. Front and west side 6. Note the following 7. Window positions, some windows set back on verandah, can get winter sun only in the morning, bedroom windows good for all day sun 8. Pale coloured bricks- good for not getting too hot, as light colour 9. Dark coloured roof- gets very hot in the summer- needs to have insulation checkedi.e. reflective foil under tiles, or retrofitted under rafters potentially. 10. Insulation blanket on ceiling ideally R4 11. Western wall shaded from summer sun- beneficial 12. Eastern wall has I large window- dining room- good for light at all times 13. Eastern window good for winter heating in am, 14. This window causes overheating during summer mornings 15. Front veranda 16. Reflective carport roof can cause severe reflection during hot summers 17. Beneficial in the winters 18. Fortunately a pale coloured front porch- otherwise possibly too hot in the summer 19. House plan – upstairs only available 20. General house structure 21. Living room 22. Vertical blinds shut, bright sun out, dark and cool inside 23. Ducted air con 24. Identify lighting by switching on Incandescent lamp 25. Dining room 26. Vertical blinds- all closed, even though day is cool, interior is very dark 27. Mostly warm, bright sun outside 28. Dining ceiling 29. Air conditioner present- ducted 30. CFL lighting 31. Fan 32. Dining room RC/AC 33. Reverse cycle air con 34. Living room appliances- (see learner notes for list) 35. Fish tanks- especially tropical species generally use continuous energy for heatingaround 100 watts is common, also filter and lights at similar wattages 36. Note the other gear, all on standby 37. Kitchen 38. Ceiling fan 39. The only room in the house which doesn’t have the curtains drawn shut- (because there are no window coverings) 40. (Note that at 9am on a bright sunny day, it was dark inside in all rooms 41. The curtains were also excluding beneficial heat) 42. Kitchen cooking43. Gas and electric---- (why) 44. The gas cooking is the only reason for town gas. 45. What could be done potentially that could save the occupant large amounts of cost over time…. Disconnect town gas and replace with LPG for reduced or eliminate connection costs (at around $175/ year 2011) Page 20 of 38 46. Kettle- do they fill up and use only 1 cup, or just enough for the serving. Heating water is very expensive, and a good place to conserve energy. 47. Fridge48. 875 units x 19 cents/ unit divided by days/ year= cost/ day 49. Having just one fridge per house is very good practice 50. Microwave 51. On standby, wasting energy. Easy to switch off at plug, which in this case is easy. 52. Vertical blinds on south side of house 53. Bedroom 1 and 2 both with blinds shut on a sunny morning. 54. Same as BR1 55. Both rooms have fans 56. Possible have electric blankets, clock radios 57. Bedroom 3 58. Bedroom 4 curtains all shut, trees to west side 59. Leaky manhole, losing substantial heat during winter 60. Shower, with a fan directly over the shower compartment. The best way to check for shower efficiency is to measure with a jug and timer, for litres/ minute Bathroom air vents. Passive heat loss. Generally in all cases, it is best to have control of air vents, but requires vigilance. In some cases, it is better to have vents than no vents to avoid mould. Windows must be easy to operate to have any chance of being used properly in relation to ventilation. 61. Old style roof vents 62. Aerators on taps63. 4 toilets in house, all early style high range dual flush Toilets Replacing high flow toilets with low flow holds enormous potential for water saving 64. No door between levels- high heat flow both ways. Problems associated with heat loss when not able to block off. Downstairs becomes difficult to heat, as heat fly’s upstairs, unless rooms are shut off. Upstairs may stay warm, but this depends on the number of draughts there is coming in from outside. In this case, there are numerous permanent vents and gaps to let cold air in during winter. If there are any gaps upstairs, as the heat is rising and escaping through them, cold air is drawn inside and it is a losing battle with wastage of energy and comfort is difficult to achieve without spending substantial money on heating. 65. Garage has air leaks, and the dividing door has leaks underneath, directly to both levels. Serious problem. 66. Air leaks through gap in floor 67. Downstairs rumpus- uncontrollable air vents will cause wastage of conditioned air, and allows drafts to upstairs. 68. Downstairs remains relatively cool in summer, regardless of air conditioning if the walls are shaded- in this case they are. 69. Downstairs bedrooms5 and 6 not appliances and window coverings- east facing 70. Laundry appliances. A dryer and washing machine combo, and an old dryer. 71. Uninsulated pipes Large outdoor electric HWS. Hot water system. Substantial wastage of heat is likely to be occurring. At the very least, all the hot water pipes should be lagged with R0.6 tubular insulation. The pressure relief valve should also be lagged, but the operating lever part must not be covered or obscured. 72. Air conditioners- note the enormity of the monster Air conditioners 73. 5 air conditioners for a single house is not very common, potentially costing $5.68 an hour, until the thermostat comes on. As this house has TOU metering. (Time of use) remember that there are heaps of holes in the building for air leakage. 74. Gas and elect. TOU metering 75. Water bill 76. Electricity bill 77. Half an hour to work out conclusions 78. Break Page 21 of 38 79. Detached unit Case –study 2. Detached unit. E.S.E. orientation. House is shaded from the north side, limiting passive solar access. The opportunities here are for limited morning winter sun. The building to the north is going to seriously limit winter solar opportunities (see previous and next slide.)Note the plant species are local native and therefore are suitable for low water requirements. 80. Near map, showing aspect 81. Front view 82. Front, note white roof- cool in summer, no north sun into house possible 83. Gas and water, along nth side of house- no windows 84. Kitchen- regular appliances 85. Modern 2 star fridge, bench top cooker used instead of oven is a good energy savings strategy. 86. Kitchen down hall 87. Open plan living, window to south 88. Looking towards east wall and window 89. Combined Bathroom Laundry 90. Dryer not used since being there Washing machine used 1 time / week 91. Bedroom. Fan and light and TV. TV not on standby 92. Spare bedroom 93. Note well insulated pipes to house (hot) 94. Note rainwater 95. Well used clothesline, occupant does not use the dryer. 96. Bill 3 KWh for the electricity/ day, 1 MJ for the gas 97. Patterns of use TOU metering Water Invoice Activity Refer to the speaker’s notes on the water usage invoice on slide 37 of Case Study PowerPoint This is for a home with 7 occupants 4570 litres/day- current bill, 3310 Litres/day - last bill Explain how to calculate the average daily usage per person? (NB. A target average daily usage of150 litres/person is broadly considered reasonable) What is the average daily usage per person here? The council target average daily usage is 150 litres/ person Efficient usage can be around 55-80 litres / day /person, with efficient appliances, toilets and efficient usage behaviour. Page 22 of 38 Comments/ recommendations? Day 2 Session 5 – Workshop Major Assessment Task For the purposes of day to day sustainability assessment a simple worksheet will often do the trick. This is a tool to collect the data. Sometimes, however, a more formal report based assessment may be valuable and this is what we will focus on for our major assessment (Refer to the Major Assessment on pages 4-6). It outlines content criteria and then suggests a map for the structure of the report. Explain how to use this to effectively develop a report and ensure all the criteria is covered. This session will also include: 1. Activity – Collecting Assignment data 2. Day 3 presentation outline 3. Overview of the assessment task. Activity–Collecting Assignment data Assignment data is to be gathered between session 2 and session 3 Conduct a Home Sustainability Assessment Conduct this assignment in pairs Assignment Task: Each individual is to conduct a sustainability assessment of a selected house occupied by Compass Housing clients with the client’s permission at a time which suits you, your team mate, and the client. Take note on the assessment form all the details required to complete the assessment. You are required to do a complete assessment yourself, with the assistance of your colleague. You are also required to assist your colleague complete their assessment. Content learners need to bring for their presentation on day 3: View from street level- Please take 1-2 photographs of the home you assessed (of the exterior), (but only with the client’s permission. View form above - take a screenshot, of Nearmap, or Google Earth or Google maps image of the house you assessed. View from street / house level (ONLY do this if your client did not allow you to take a photo of the house, take a screenshot of the Google ‘Streetview’ image.) Completed detailed home sustainability assessment The photo or image is essential for the assignment, as it will allow the class group gain an understanding of the house you assessed, the aspect, landscape features, glazing, housing design features and housing materials used. Page 23 of 38 The presentation is designed to assist with everybody to gain an understanding of the complexity of the problem there is with existing building stock, which was largely designed without considering the local climatic assets and features. Day 2 Guide (cont.) Day 3 Presentation Outline: Presentation Participant’s photos will be projected onto the screen and must be clear. Participants need to check them before presenting After their presentation, class time will be given for feedback from the trainer and peers on the effectiveness of the reports. Content for completion of the assignment: Participants will complete the written assignment component, incorporating recommendations for home sustainability improvements. This is to include: Any changes you think would improve thermal performance Any appliances and energy systems which would improve sustainability A list of recommendations that you should like to offer your client A recommended schedule to follow up and monitoring. The assignment is divided into 3 main parts 1. Conduct assessment 2. Class presentation of results (2 parts) 3. Complete the Major assessment for this unit, which is the environment sustainability report. This will be workshopped in day 3 and be completed by the nominated date. Page 24 of 38 Home Sustainability Assessment Data Gathering Sheet Part 1 Establish north point of building Approximate building dimensions Ceiling ht Cladding type M MM Internal wall material Roof structure type (i.e. skillion/ hip, etc.), material and colour General comments from occupant in relation to comfort, I.e.- i. Are there generally any hot or cold rooms? ii. Power bills excessive? iii. Ease of house to live in and control comfort, etc.? Electricity use Billing cycle - total units Time period KWh units per day-household KWh/ day per person Comment on the seasonal trends in electricity use Other comments related to electricity use Gas Use Gas use/ billing cycle - total units ____________________________________ Time period ________________________ MJ per day-household ______________ MJ per day per person ______________ Seasonal trends in gas use: Other comments related to gas use. Oil or Wood fuel …. (If applicable) (Oil in MJ, wood in whatever quantities occupant purchased it in) Water Use Litres/ day household: _______________ Litres/ day per person: ______________ Thermal performance External factors Landscaping/ trees for summer shade on east and west walls? What potential is there for heat control using plants/ trees? Awnings, eaves of some other external shading device for summer shading for all windows? Correctly positioned eaves on north side to allow winter sun, but prevent summer sun entry? Describe how they do , or don’t perform Observations Principle Recommendations Thermal performance Internal factors (especially note window covering types) Presence of pelmets? Page 1 of 38 General observations Principle Recommendations Energy use / wastage Observations Principle Recommendations Water use Observations Page 2 of 38 Water Use Principle Recommendations Appliances Observations Note here a summary of general usage patterns. I.e. if appliances are left on standby, or left running, overall quantity, tendency to use dryers or not, etc. Please ask reasons for use of particular appliances if applicable Principle Recommendations Page 3 of 38 Lighting Observations Principle Recommendations Major appliances Record star ratings, KWh, and litres where available Comments on usage Electric heater 1 Electric heater 2 Electric heater 3 Reverse cycle air-conditioners Electric heater 4 Large or small (please circle) Refrigeration Refrigerator capacity-_____litres Refrigerator capacity-_____litres Refrigerator capacity-_____litres Clothes dryer New or Old New or Old (please circle) condition New or Old (please circle) condition New or Old (please circle) condition yes / no Capacity 4-6KG 8-10 KG Times used per week___________ Page 4 of 38 Washing machine yes / no Front or top loader Capacity4-6KG 8-10 KG Times used per week_________ Primary recommendations and suggested timelines for actions Recommendations for Implementation Client – Informed of planned changes, Instructed on best use practices Maintenance staff Needs to be informed about problems Note all decisions need to include long term sustainability considerations. Management In line with Compass Housing guidelines My follow-up schedule Implementation start date: Completion date: Scheduled follow up timeline: Sketch Page Simple sketch of issue. (A photograph may also be useful) Page 5 of 38 Page 6 of 38 Thermal performance and lighting specific data gathering sheet. Room ID. living living living kitchen dining bed 1 bed 2 bed 3 average Above average excellent 1 Below average poor performance ratings 2 3 4 5 thermal performance comments Reason for rating. I.e. Features about thermal performance- e.g. eaves, curtain types, gaps, holes, etc. PART 2 comments about appliances and lighting Usage patterns and efficiency bed 4 bed 5 bed 6 Above average 2 3 4 poor average 1 Below average poor performance ratings thermal performance comments comments about appliances and lighting Reason for rating. I.e. Features about thermal performance- e.g. eaves, curtain types, gaps, holes, etc. Usage patterns and efficiency 5 bath 1 bath 2 toilet 1 toilet 1 garage Page 8 of 38 outdoors Water new/ efficient medium toilet cistern estimate size/age/ efficiency litres/ minute old/large shower head 1 shower head 2 shower head 3 Note older dual –flush toilets often have large water volumes of water. As a benchmark, compare against a modern low-flow cistern/ toilet system. toilet 1 toilet 2 toilet 3 Page 9 of 38 Day 3 Guide Summary: Day three is an important a time for review and feedback on the work so far. The presentations from the home sustainability assessment are an opportunity to use trainer and peer feedback to get the most from each of the participant’s experiences with their first Home Sustainability Assessments. In the second half of this session the aim is to guide the participants through the requirements of their report for the final major assessment. Depending upon learning styles it may be beneficial to step section by section through the criteria so that by the end of the session the majority of the assessment report is effectively scaffolded in place leaving only details, graphs, pictures etc. to be added and finalised at home. The Final Major Assessment is to be later submitted at a nominated date for assessment. NB: PLEASE FAMILIARISE YOURSELF WITH THE SPECIFIC SPEAKER’S NOTE CONTAINED WITHIN EACH OF THE POWERPOINTS. Suggested program of specific topics to be covered in Day 3 are as follows. Pre-requisites for day 3 Review of material to date Review of billing, (participants bring your own water and energy bills.) Participants deliver a presentation of the house you have assessed Photographs must be in JPEG format(standard digital camera format) Open group discussion of assessments. Class work and assistance with assignment material Role play activity Course review Lesson Overview: Day 3 Session 1 - Review Day 2 Workshop. Time for participants to retrace Day 2. Refer to the Day 2 Guide (see above) and discuss. Now let’s bring it all together for the following presentations of your Home Sustainability Assessments Day 3 Session 2 – Presentation of Sustainability Assessments This is time for learners to show and share with everyone what they’ve discovered with their individual home assessments. Let us all know their findings and retell their experiences in a concise 5 to 10 minute presentation. Have sufficient pictures on a USB or a PowerPoint presentation to take us to the home. Then as a group lets evaluate the findings and even make further suggestion’s to help improve the selected home’s efficiency for the occupants. Page 10 of 38 Reference list: http://www.yourhome.gov.au - specifically refer to ‘your home technical manual’ section. http://www.energyrating.gov.au/ Google Earth http://www.google.com/earth/index.html Nearmapshttp://rm.4933471.nearmaps.com/ Day 1 Session 2 - http://fossil.energy.gov/education/energylessons/coal/gen_howforme PowerPoint 1: A d.html Global Perspective http://www.energyquest.ca.gov/story/chapter08.html http://terresacree.org/petrole4anglais.htm* http://www.habitatadvocate.com.au/?tag=human-pathogen http://www.smh.com.au/environment/climate-change/ozone-holelinked-to-east-coast-weather-20110422-1drht.html#ixzz1KIUJl0gI http://www.esrl.noaa.gov/gmd/obop/mlo/programs/coop/scripps/co2/c o2.html http://www.manicore.com/anglais/documentation_a/greenhouse/ener gy_consumption.html http://siteresources.worldbank.org/INTINDONESIA/Resources/22627 1-1170911056314/3428109-1174614780539/SternReviewEng.pdf Day 1 Session 3 - http://www.greenpower.gov.au/home.aspx PowerPoint: http://utting.net.au/doc/RISE.html Understanding http://www.environment.nsw.gov.au/soe/soe2006/chapter2/chp_2.3.ht Energy m http://www.environment.nsw.gov.au/resources/climatechange/10923w indfacts.pdf http://www.energymatters.com.au/coal-carbon-counter/ http://www.climatechange.gov.au/what-you-need-toknow/buildings.aspx http://www.coag.gov.au/reports/index.cfm#energeff http://www.beyondzeroemissions.org/ http://www.yourhome.gov.au/technical/fs66.html http://www.energymatters.com.au/renewable-energy/solarpower/solar-hot-water/solar-heat-pumps.php http://www.primeenergy.com.au/ Day 1 Session 4 PowerPoint: Water http://www.waterrating.gov.au/ www.gtz.de/ecosan/english/thema1 http://www.hunterwater.com.au/Save-Water/Save-WaterInitiatives/Home-Retrofit-Program.aspx Day 2 Session 2 - http://www.yourhome.gov.au/ PowerPoint: www.yourhome.gov.au/technical/fs45.htm Thermal Performance Page 11 of 38 http://www.environmentdesignguide.com.au/ http://www.google.com/earth/index.html http://www.nathers.gov.au/eer/index.html https://www.nearmap.com http://www.sustainability.vic.gov.au/www/html/1517-home-page.asp http://portal.hud.gov/portal/page/portal/HUD http://www.energy.sa.gov.au/ http://www.luxaflex.com.au/au/en/sb.cn http://www.yourhome.gov.au/technical/fs47.html http://www.yourhome.gov.au/technical/fs48.html http://www.agga.org.au/ Day 2 Session 3 - References PowerPoint: The Fridge Buyback Scheme – phone# 1800 708 401 Appliances and http://www.environment.nsw.gov.au/rebates/ccfhwsfaq.htm#13http:// Lighting www.homeimprovementpages.com.au/article/nsw_phases_out_electri c_hot_water_systems http://www.homeimprovementpages.com.au/article/nsw_phases_out_ electric_hot_water_systems http://www.health.gov.au/internet/main/publishing.nsf/content/ohpenhealth-unflued-gas-heater-cnt.htm http://www.health.nsw.gov.au/factsheets/environmental/gas_heaters_f s.html http://www.health.nsw.gov.au/factsheets/environmental/gas_heaters_f s.html http://www.epa.sa.gov.au/xstd_files/Air/Brochure/hot_tips.pdf http://www.climatechange.gov.au/what-you-need-toknow/buildings/publications http://www.energyrating.gov.au/library/pubs/sb200414garagedoors.pdf http://www.youtube.com/watch?v=qD9MUhAlRbg http://en.wikipedia.org/wiki/Luminous_efficacy http://brightgreen.net.au/ http://www.lighting.philips.com/main/lightcommunity/trends/led/ Day 2 Session 4 PowerPoint: The Case Studies References http://www.google.com.au/search?q=google+earth&rls=com.microsoft :en-au:IE-SearchBox&ie=UTF-8&oe=UTF8&sourceid=ie7&rlz=1I7RNWE_en http://www.energyaustralia.com.au/ http://www.housing.nsw.gov.au/ Page 12 of 38