Sustainability Presentation April 2015 Why Green Building Certification? • Market recognition for low environmental impact buildings, confidence that tried and tested environmental practice is incorporated in the building, inspiration to find innovative solutions that minimize the environmental impact • A benchmark that is higher than regulation • A system to help reduce running costs, improve working and living environments • A standard that demonstrates progress towards corporate and organizational environmental objectives • Positive association with corporate brand – helps attract and retain the best staff and enhances corporate image to the wider community LEED Certification US Green Building Council has four levels of LEED Certification: • • • • LEED Certified LEED Silver LEED Gold LEED Platinum LEED Certified 40- 49 points LEED Silver 50- 59 points LEED Gold 60- 79 points LEED Platinum 80+ points LEED Assessment Criteria • • • • • • • • Land Use and Transportation Community Connectivity, High Priority sites, transport links, bikes and green vehicles Sustainable Sites (SS) Open spaces, rain water management light pollution reduction Water Efficiency (WE) Water use reduction, water efficient landscaping, innovative waste water technologies, Energy and Atmosphere (EA) Optimize energy performance, Refrigerant management, Renewable design, Green power Materials and Resources (MR) Recyclables, Building re-use, construction waste management, rapidly renewable materials, certified wood Indoor Air Quality (IEQ) Increased ventilation, low emitting materials, Chemical and pollutant source control, Thermal comfort, controllability of systems Innovation in Design (ID) Significant measurable environmental performance strategies Regional Priority (RP) Priority credits for projects outside US BREEAM Overview What does BREEAM do? • Uses a straightforward scoring system that is transparent, flexible, easy to understand and supported by evidence-based science and research • Has a positive influence on the design, construction and management of buildings, defines and maintains a robust technical standard with rigorous quality assurance and certification. Pass Good Very Good Excellent Outstanding 30% 45% 55% 70% 85% BREEAM Assessment Criteria • Management Management policy, commissioning, site management and procurement • Health and Wellbeing Indoor and external issues (noise, light, air, quality) • Energy Operational energy and carbon dioxide • Transport Transport related CO2 and location related factors • Water Consumption and efficiency • Materials Embodied impacts of building materials including life cycle impacts like embodied CO2 • Waste Construction resource efficiency and operational waste management and minimisation • Land Use & Ecology Type of site and building footprint, ecological value, conservation and enhancement of the site • Pollution Refrigerant Management, leak detection, flood risk, light pollution • Innovation Key Projects in Ireland – LEED • Manufacturing/Logistics/Warehouse Diageo Brewhouse No 4 Becton Dickenson Genzyme Waterford Platinum Silver Gold • Commercial Google Dublin – Platinum • In Progress/ Pending RCSI Refurbishment, Dublin Kerry Group, Naas Baggot St. Offices, Dublin Clanwilliam St Offices , Dublin MSD Carlow One Albert Quay, Cork Hewlett Packard, Galway Pepsi, Cork Key Projects in Ireland – BREEAM • Industrial/Warehouse/Logistics Diageo Brew house No. 4 Outstanding • Commercial/Offices Bord Gais Network Services Centre RDS Dublin Excellent Excellent • Retail Mahon Point, Cork In Use • In Progress/ Pending UCD Science Centre UL Bernal Genzyme Waterford Phase IV Expansion • 37% less energy usage , 75% water use reduction over baseline • 95% construction waste diverted from landfill (>1m kg/1,100T waste) • 100% of building electricity is derived from renewables, 3 year renewable energy contract • Lighting controls for all workstations and shared multi occupant spaces • 75% daylight to regularly occupied spaces, 94% views to regularly occupied spaces • First new building in Ireland to achieve LEED Gold Genzyme Global Commitment to Sustainability – Flagship Facilities • • • • • • • • • • Corporate Headquarters, Cambridge, Massachusetts – LEED Platinum Corporate Offices, Cambridge, Massachusetts - LEED Gold Science Centre, Framingham, Massachusetts – LEED Gold* Biomaterials Manufacturing, Ridgefield, NJ – LEED Gold Protein Manufacturing, Allston, Massachusetts – LEED Gold Distribution Centre, Northborough, MA – LEED Gold Corporate Offices, San Antonio, Texas – LEED Silver Manufacturing Plant, Waterford Ire – LEED Gold Lab and Offices – Framingham, Massachusetts – LEED Gold Bio Manufacturing, Lyon France – Pursuing LEED, Gold or higher * One of only 10 labs in the US to earn LEED Gold How much does Green Building Certification Cost? Design and construction costs • Whilst there can be additional costs, the premium is not as high as perceived by the development industry • As investors and occupants become more knowledgeable with the environmental and social impacts of the built environment, buildings with better sustainability credentials enjoy increased marketability • Studies show a pattern of green buildings being able to attract tenants and to command higher rents and sales prices • In markets where green is mainstream, there are indications of emerging ‘brown discounts’ where buildings that are not green may rent or sell for less • Integrated design process will increasingly play a key in role in keeping costs down without compromising quality • http://www.worldgbc.org/activities/businesscase/ How much does Sustainability Cost? Approach • Experienced Design Teams typically achieve LEED and BREEAM ratings at a lower cost • Approach: Target zero/low cost credits first • Project Manager needs to consider sustainability approach from an early stage • Decreasing cost of sustainable materials and technologies as industry knowledge develops • Early design decisions on fabric and form can reduce the cost of achieving a high level of certification • Minimise need to target high cost credits • Low cost credits may become more costly if implemented late Energy - Renewable Energy/ Energy Conservation Energy, Carbon and Climate Change Current Practice e.g. BER A3, energy recovery, natural ventilation, energy efficient lighting Energy, Carbon and Climate Change e.g. BER A2, on-site renewables e.g. BER A1, reduce emissions by 8090%, commit to renewable sources of energy offsite Zero Carbon Business as Usual Good Practice Best Practice BREEAM Excellent/LEED Gold Exemplar Zero Emissions Conservation of Energy Options Building form and orientation Insulation and cladding Glazing percentages and specification Daylighting Exposed Mass Air Leakage Passive Ventilation Mixed Mode Ventilation Lighting Controls Heat Recovery VSD on pumps and fans Commissioning M&V Renewable Energy Options Solar Thermal Energy (€) Photovoltaics (€€€) Biomass Heating (€€€) CHP (€€€) Micro CHP (€€€€) Biomass CHP Heat Pumps (€€) Fuel Cells (€€€€) District Heating and Cooling (€€€) Wind Energy (€€€€) Transport Transport Current Practice Reduce travel in line with mobility mgmt plan Transport Public transport facilities within 5 mins walk, Cycle Storage ? Electric vehicles Zero Emissions Vehicles Only Business as Usual Good Practice Best Practice BREEAM Excellent/LEED Gold Exemplar Zero Emissions Water Water Regulatory Compliant Low Flow Systems, SUDS. Wastewater Processing Plant On-site & recycled water use Water Rainwater Harvesting Zero Mains Water Business as Usual Good Practice Best Practice BREEAM Excellent/LEED Gold Exemplar Zero Emissions Materials Materials Governance Responsible sourcing of materials, insulation and timber e.g. 3rd party accreditation of Contractor Environmental Management Systems e.g. Whole Life Cost Analysis of Sustainable Material choices An Exceptional Level of Sustainability in building materials Achieved Current Practice Business as Usual Good Practice Best Practice BREEAM Excellent/LEED Gold Exemplar Optimum Emissions NOx CH4 CFC’s HCFC Emissions Current Practice Emissions high efficiency condensing boilers and heat recovery Heat pumps, NOx emissions not to exceed 40mg/kWh district heating, heat pumps, no cooling, emissions capture All renewable heat and energy requirements Business as Usual Good Practice Best Practice BREEAM Excellent/LEED Gold Exemplar Zero Emissions Waste Waste Current Practice for Recycling Waste exceed local authority requirements through active initiatives Business as Usual 2012 Good Practice e.g. 100% Organic Waste Composted and used on site Best Practice e.g. 90% Construction waste recycled Exemplar BREEAM Excellent/LEED Gold All waste processed onsite and available for reuse/recycling Zero Emissions Standards Variations Local Codes/Standards/Guidelines/Bodies LEED Water Efficiency Green Book Live (BREEAM), European Water Label Water Sense, Energy Star, Energy & Atmosphere TGD Part L, CEN Standard EN 13779–2007, Ventilation for non-residential buildings, Performance requirements for ventilation and room conditioning systems ASHRAE 90.1, 2010, Energy Standard for Buildings Except Low-Rise Residential Buildings NIBS (National Institute of Building Sciences) Guideline 32012 for Exterior Enclosures ASHRAE Guideline 0–2005, The Commissioning Process, U.S. EPA Clean Air Act, Title VI, Section 608, Refrigerant Recycling Rule Materials & Resources ISO 14001, Green Guide to Specification, BES 6001 (BREEAM), Smartwaste International Standard ISO 14021–1999, Environmental labels and declarations—Self Declared Claims (Type II Environmental Labelling), Forest Stewardship Council, Standards Variations Local Codes/Standards/Guidelines/Bodies LEED Indoor Air Quality Standard EN 15251–2007, Indoor environmental input parameters for design and assessment of energy performance of buildings ASHRAE 62.1–2010, The Standards For Ventilation And Indoor Air Quality ASHRAE Standard S12.60–2010, Acoustical Performance, ASHRAE Standard 52.2–2007, CEN Standard EN 779–2002, Particulate Air Filters for General Ventilation, Determination of the Filtration Performance. Minimum efficiency reporting value (MERV) of 13 or higher, in accordance with ASHRAE Standard 52.2–2007; ISO 11890-2: 2006 Paints and Varnishes, EN 12464 Lighting Levels, ISO 7730 Ergonmics for Thermal Environment, CIBSE Lighting Guide LG10 South Coast Air Quality Management District (SCAQMD) Rule 1168, South Coast Air Quality Management District (SCAQMD) Rule 1113, The Lighting Handbook, 10th edition, Illuminating Engineering Society of North America, IES Lighting Measurements (LM) 83-12, Approved Method: IES Spatial Daylight Autonomy (sDA) and Annual Sunlight Exposure (ASE) Further reading • • • www.worldgbc.org www.usgbc.org www.breeam.org Thank you for your attention!