Described below is a method of construction to utilise the INSULSLAB form of waffle slab foundation in conditions where the foundation is supported at shallow depth directly by the underlying soils. For piled foundations using INSULSLAB similar methods apply. Whilst accepting that individual interpretation and innovation may well give rise to alternative methods to suit site specific conditions, it is felt that what is described, will clearly and accurately achieve the end product. Severely sloping sites will introduce individual conditions to be addressed which can be readily accounted for by referring to Insulslab technical, however for the purposes of this exercise we have assumed a relatively level site. 1 101 650 3450 395 395 3450 Insulslab SFRC Foundation Installation Methodology. 650 250 250 600 1. Excavate to reduce general level to suit site layout drawings, by others. S.O.P 2. Set the plot out as normal, ensuring that you have a completed 'CONSTRUCTION ISSUE' drawing showing the Insulslab foundation layout and the standard details drawing. S.O.P 3. Excavate to reduce general level to a depth of 600 mm below top of slab level over the pod area and 675mm under edge beams and party walls. Sub-base should be prepared using methods 2, 3 or 4 from table 6/4 of the Specification of Highway Works Volume 1 Series 600 Earthworks and in accordance with NHBC recommendations. Additional fill may also be necessary to ensure that all topsoil, degradable material and soft spots are removed. 4. Position, excavate & install all services and drainage entries. The accuracy of this operation is paramount, as correction of inaccuracies is very difficult. 5 101 3450 1 101 1 101 5. Place granular hardcore and compact to a level 550mm below top of slab level. Compaction with a Wacker plate or trench roller to the hardcore in the trenches or a larger twin drummed roller to the whole of the formation area is acceptable. Tolerances on top of the finished sub-base should be within +10/-20 mm with an average of -5 mm. 6. Install 100 thick insulation under all edge / internal beams. Provide "hyrib" at beam / beam intersections to first pour (Typical) 7. Set up and install the first stage edge shutter on top of the horizontal edge insulation to the perimeter of the plot DOWHUQDWLYHO\DQ³DOOLQRQH³HGJHVKXWWHUFDQEHXVHGIRU monolithic pour) 8. Fill in between the Edge and internal insulation with granular hardcore and compact. 375 9. Install a minimum 1200g dpm, or gas membrane as required by the site investigation, to whole area extending 300 to 500mm beyond the edge of the shutter. 10. Starting from one corner of un-cut pods, the pods must be placed to the prescribed layout, completing all full pods before installing the cut-pods as required. Widened internal beams should be separate by spacers in order to minimise risk of movement. 11. Hyrib is to be installed and fixed in position across face of internal ribs/beams in order to contain initial pour to edge beam. 3175 12. Timber bracing is required from the top of the pod to the shutter in corner locations and every perimeter pod during concreting to ensure no lateral movement occurs. These are removed when the concrete reaches the top of the pods. Reinforcement to be cast into the first stage pour to provide a shear connection between the two pours. 13. The concrete is to be placed to the outer toe section first of the two stage pour, prior to installing the remaining concrete to the full height in the usual manner. (The concrete can either be pumped or placed directly) 14. Once set, the lower shutter can be stripped and installed to form the second shutter. The foundation is then ready for the internal ribs, slab, beams and remaining external beam to be completed. Sacrificial bar or blocks may be introduced to support the second stage pour shutter. S.O.P 600 S.O.P 15. When the placement is completed, level carefully and finish by bull float or skip float in order to improve flatness and to hide visible fibres under the superficial mortar. If required the slab may be finished by power, bull or skip floated. THIS DRAWING IS COPYRIGHT AND MUST NOT BE REPRODUCED WHOLLY OR IN PART WITHOUT PRIOR PERMISSION. 2012. GHW CONSULTING ENGINEERS LTD. / INSULSLAB SIG General Notes. 1. Insulslab foundation to be placed on minimum 150mm Type 2 granular material to be compacted in accordance with the specification. All soft spots to be excavated to competent formation and back filled with compacted Type 2 granular material. 2. All works to be undertaken in accordance with the recommendations contained within the geotechnical report and NHBC Standards. Where trees are present, ground conditions may require the placing of an additional hardcore bed under the whole area to overcome the influence of trees/shrinkable soils in accordance with the NHBC Standards Chapter 4.2 and 4.5. 3. For depths of sub-base required beneath edge beams refer to sections. 4. The Insulslab pods have a load bearing requirement and are protected by a patent. Online technical data and ordering information can be found on the website www.insulslab.com 5. Slab to be cured under a spray application of curing / sealing solution, Permaban Pro-Seal or similar. 6. Where ground levels have been adjusted to suit site set-out requirements, it has been assumed that infill / regrade material has been suitabilty engineered and consolidated in order to achieve a minimum ground bearing capacity of 50kN/m2 7. For all general details and sections see drawing No. 100. 8. For on site setting out of units, orientation / handing and co-ordination, see Architects detail drawings and relevant site setting out drawings by others. 9. For all finished ground levels and slab levels, see Architects / Set-out drawings by others. 10. For setting out of all services, drainage and utilities see Architects and specialists detail drawings. Specification for Concrete and Fibres. 1. The concrete mix shall follow the recommendations as noted in the ArcelorMittal Sheffield Ltd. BBA Certification 12 / 4894 product sheet 2 "ArcelorMittal - Insulslab foundation system for housing applications using SFRC" page 3, Table 1 Concrete Specifications along with the following mix design guide lines. These are to be considered together and neither is to be considered complete without the other. 2. Concrete mix design shall be based on the use of 20mm aggregate. Other aggregate sizes or blends may be used on further review by ArcelorMittal in conjunction with the readymix supplier and only formal written confirmation from ArcelorMittal. The proportions will depend on the gradation of the local materials. 3. The concrete grade to be a C30 / 37 - C35 with a maximum water cement ratio of 0.55 using super-plasticiser. All admixtures used should be from the same manufacturer and used as per manufacturers instructions. 4. Permitted cement type shall be Portland cement or blends of up to 20% replacement using GGBS or PFA. This corresponds to the following cement types to BS EN 197-1: CEM I, CEM II/A-S OR CEM II/A-V. Minimum cement quantity WREHNJPñ 5. The slump shall be between 180 and 230mm (S4 type EN206 / BS8500) at the time of delivery. The addition of water on site is prohibited, except where the additional water is allowable water remaining from the original batch target. Any water added to the concrete shall be recorded on the delivery ticket. 6. The fines content shall be aproximately 50% by weight of the total aggregate content. Total fines content shall be 450kg/m3 fines graded at or below 200ȝ Please refer to the required sieve curve analysis for optimum aggregate gradation to be used when investigating the suitability of the given mix. 6WHHOILEUHVWREH+('RVDJHUDWHLVNJPñ NOTE: LAYOUT SHOWN IS INDICATIVE AND SUBJECT TO CONFIRMATION AND CO-ORDINATION WITH ARCHITECTS DRAWINGS AND SPECIALISTS LINE LOADS P1 DM Preliminary - Costing 00.00.00 BY To be confirmed. Extent of any underbuild Gas regime TBC TBC REV Gas membrane Gas Venting AMENDMENTS DATE PRELIMINARY 16. Apply a spray application of curing & sealing membrane such as Permaban Permaseal or similar approved. 17. Strike the shutter and place aside for re-use. Foundation Plan (Housetype Example) S.O.P Denotes 'Setting Out Point' of Pod Units 18. The DPM is then lapped up the outside vertical face of the toe. The horizontal and inside vertical face of the toe is painted with two coats of RIW LAC or similar. 19. The vertical insulation is then placed against the outside face of the toe and backfilled against. 20. The contractor shall record and retain on site, all concrete mix delivery tickets for onward submission to the statutory body for their approval. Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com NOTE: Where ground levels have been raised / adjusted, it is assumed that a suitable engineered material has been laid and consolidated in order to achieve a minimum ground bearing pressure 50kN/m 2 Hatched areas denotes pour one of two stage pour see plan & sections Hatched areas denote insulslab pods cut on site to suit. THIS DRAWING IS FOR COSTING PURPOSES ONLY AND MUST NOT BE USED FOR CONSTRUCTION FOR CONSTRUCTION DETAIL INFORMATION CONTACT GHW CONSULTING ENGINEERS Ltd. New Development 12-2999 Insulslab Foundation Layout Example Housetype DM AW A1 - 1:25 A3 - 1:50 INS12-0000 AW Nov 2012 01 P1 Described below is a method of construction to utilise the INSULSLAB form of waffle slab foundation in conditions where the foundation is supported at shallow depth directly by the underlying soils. For piled foundations using INSULSLAB similar methods apply. Whilst accepting that individual interpretation and innovation may well give rise to alternative methods to suit site specific conditions, it is felt that what is described, will clearly and accurately achieve the end product. Severely sloping sites will introduce individual conditions to be addressed which can be readily accounted for by referring to Insulslab technical, however for the purposes of this exercise we have assumed a relatively level site. 1 101 650 3450 395 395 3450 Insulslab SFRC Foundation Installation Methodology. 650 250 250 600 1. Excavate to reduce general level to suit site layout drawings, by others. S.O.P 2. Set the plot out as normal, ensuring that you have a completed 'CONSTRUCTION ISSUE' drawing showing the Insulslab foundation layout and the standard details drawing. S.O.P 3. Excavate to reduce general level to a depth of 600 mm below top of slab level over the pod area and 675mm under edge beams and party walls. Sub-base should be prepared using methods 2, 3 or 4 from table 6/4 of the Specification of Highway Works Volume 1 Series 600 Earthworks and in accordance with NHBC recommendations. Additional fill may also be necessary to ensure that all topsoil, degradable material and soft spots are removed. 4. Position, excavate & install all services and drainage entries. The accuracy of this operation is paramount, as correction of inaccuracies is very difficult. 5 101 3450 1 101 1 101 5. Place granular hardcore and compact to a level 550mm below top of slab level. Compaction with a Wacker plate or trench roller to the hardcore in the trenches or a larger twin drummed roller to the whole of the formation area is acceptable. Tolerances on top of the finished sub-base should be within +10/-20 mm with an average of -5 mm. 6. Install 100 thick insulation under all edge / internal beams. Provide "hyrib" at beam / beam intersections to first pour (Typical) 7. Set up and install the first stage edge shutter on top of the horizontal edge insulation to the perimeter of the plot DOWHUQDWLYHO\DQ³DOOLQRQH³HGJHVKXWWHUFDQEHXVHGIRU monolithic pour) 8. Fill in between the Edge and internal insulation with granular hardcore and compact. 375 9. Install a minimum 1200g dpm, or gas membrane as required by the site investigation, to whole area extending 300 to 500mm beyond the edge of the shutter. 10. Starting from one corner of un-cut pods, the pods must be placed to the prescribed layout, completing all full pods before installing the cut-pods as required. Widened internal beams should be separate by spacers in order to minimise risk of movement. 11. Hyrib is to be installed and fixed in position across face of internal ribs/beams in order to contain initial pour to edge beam. 3175 12. Timber bracing is required from the top of the pod to the shutter in corner locations and every perimeter pod during concreting to ensure no lateral movement occurs. These are removed when the concrete reaches the top of the pods. Reinforcement to be cast into the first stage pour to provide a shear connection between the two pours. 13. The concrete is to be placed to the outer toe section first of the two stage pour, prior to installing the remaining concrete to the full height in the usual manner. (The concrete can either be pumped or placed directly) 14. Once set, the lower shutter can be stripped and installed to form the second shutter. The foundation is then ready for the internal ribs, slab, beams and remaining external beam to be completed. Sacrificial bar or blocks may be introduced to support the second stage pour shutter. S.O.P 600 S.O.P 15. When the placement is completed, level carefully and finish by bull float or skip float in order to improve flatness and to hide visible fibres under the superficial mortar. If required the slab may be finished by power, bull or skip floated. THIS DRAWING IS COPYRIGHT AND MUST NOT BE REPRODUCED WHOLLY OR IN PART WITHOUT PRIOR PERMISSION. 2012. GHW CONSULTING ENGINEERS LTD. / INSULSLAB SIG General Notes. 1. Insulslab foundation to be placed on minimum 150mm Type 2 granular material to be compacted in accordance with the specification. All soft spots to be excavated to competent formation and back filled with compacted Type 2 granular material. 2. All works to be undertaken in accordance with the recommendations contained within the geotechnical report and NHBC Standards. Where trees are present, ground conditions may require the placing of an additional hardcore bed under the whole area to overcome the influence of trees/shrinkable soils in accordance with the NHBC Standards Chapter 4.2 and 4.5. 3. For depths of sub-base required beneath edge beams refer to sections. 4. The Insulslab pods have a load bearing requirement and are protected by a patent. Online technical data and ordering information can be found on the website www.insulslab.com 5. Slab to be cured under a spray application of curing / sealing solution, Permaban Pro-Seal or similar. 6. Where ground levels have been adjusted to suit site set-out requirements, it has been assumed that infill / regrade material has been suitabilty engineered and consolidated in order to achieve a minimum ground bearing capacity of 50kN/m2 7. For all general details and sections see drawing No. 100. 8. For on site setting out of units, orientation / handing and co-ordination, see Architects detail drawings and relevant site setting out drawings by others. 9. For all finished ground levels and slab levels, see Architects / Set-out drawings by others. 10. For setting out of all services, drainage and utilities see Architects and specialists detail drawings. Specification for Concrete and Fibres. 1. The concrete mix shall follow the recommendations as noted in the ArcelorMittal Sheffield Ltd. BBA Certification 12 / 4894 product sheet 2 "ArcelorMittal - Insulslab foundation system for housing applications using SFRC" page 3, Table 1 Concrete Specifications along with the following mix design guide lines. These are to be considered together and neither is to be considered complete without the other. 2. Concrete mix design shall be based on the use of 20mm aggregate. Other aggregate sizes or blends may be used on further review by ArcelorMittal in conjunction with the readymix supplier and only formal written confirmation from ArcelorMittal. The proportions will depend on the gradation of the local materials. 3. The concrete grade to be a C30 / 37 - C35 with a maximum water cement ratio of 0.55 using super-plasticiser. All admixtures used should be from the same manufacturer and used as per manufacturers instructions. 4. Permitted cement type shall be Portland cement or blends of up to 20% replacement using GGBS or PFA. This corresponds to the following cement types to BS EN 197-1: CEM I, CEM II/A-S OR CEM II/A-V. Minimum cement quantity WREHNJPñ 5. The slump shall be between 180 and 230mm (S4 type EN206 / BS8500) at the time of delivery. The addition of water on site is prohibited, except where the additional water is allowable water remaining from the original batch target. Any water added to the concrete shall be recorded on the delivery ticket. 6. The fines content shall be aproximately 50% by weight of the total aggregate content. Total fines content shall be 450kg/m3 fines graded at or below 200ȝ Please refer to the required sieve curve analysis for optimum aggregate gradation to be used when investigating the suitability of the given mix. 6WHHOILEUHVWREH+('RVDJHUDWHLVNJPñ NOTE: LAYOUT SHOWN IS INDICATIVE AND SUBJECT TO CONFIRMATION AND CO-ORDINATION WITH ARCHITECTS DRAWINGS AND SPECIALISTS LINE LOADS P1 DM Preliminary - Costing 00.00.00 BY To be confirmed. Extent of any underbuild Gas regime TBC TBC REV Gas membrane Gas Venting AMENDMENTS DATE PRELIMINARY 16. Apply a spray application of curing & sealing membrane such as Permaban Permaseal or similar approved. 17. Strike the shutter and place aside for re-use. Foundation Plan (Housetype Example) S.O.P Denotes 'Setting Out Point' of Pod Units 375 4120 18. The DPM is then lapped up the outside vertical face of the toe. The horizontal and inside vertical face of the toe is painted with two coats of RIW LAC or similar. 19. The vertical insulation is then placed against the outside face of the toe and backfilled against. 20. The contractor shall record and retain on site, all concrete mix delivery tickets for onward submission to the statutory body for their approval. 4120 Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com 375 www.insulslab.com 3863 NOTE: Where ground levels have been raised / adjusted, it is assumed that a suitable engineered material has been laid and consolidated in order to achieve a minimum ground bearing pressure 50kN/m 2 3588 See drawing /51 for reinforcement details Max Pile Load = 360kN Hatched areas denotes pour one of two stage pour see plan & sections Hatched areas denote insulslab pods cut on site to suit. THIS DRAWING IS FOR COSTING PURPOSES ONLY AND MUST NOT BE USED FOR CONSTRUCTION FOR CONSTRUCTION DETAIL INFORMATION CONTACT GHW CONSULTING ENGINEERS Ltd. New Development 12-2999 Insulslab Foundation Layout Example Housetype DM AW A1 - 1:25 A3 - 1:50 INS12-0000 AW Nov 2012 01 P1 THIS DRAWING IS COPYRIGHT AND MUST NOT BE REPRODUCED WHOLLY OR IN PART WITHOUT PRIOR PERMISSION. 2012. GHW CONSULTING ENGINEERS LTD. / INSULSLAB SIG General Notes. 1. For notes refer to drg /01 REINFORCED CONCRETE NOTES 1. FOR CONCRETE NOTES REFER TO GA DRAWING. 2. CONCRETE COVER: GROUND BEAMS - 30 TOP, SIDES AS SHOWN, 75 BTM 2H16-B 3H16-B 2H12-T 3H16-B 2H12-T 2H16-B 27H10-300 LINKS COVER TO REINFORCEMENT IS TO BE ACHIEVED AND MAINTAINED BY USE OF PROPRIETORY ACCESSORIES IN ACCORDANCE WITH BS 7973. 5. WHERE APPLICABLE, REBAR LAP LENGTHS ARE NOT TO BE LESS THAN 40 x BAR DIA. WHERE ONE BAR LAPS WITH ANOTHER OF A DIFFERENT DIAMETER, THEN USE THE LAP LENGTH FOR THE SMALLER BAR. PREWELDED MESH LAP LENGTHS ARE TO BE NOT LESS THAN 400mm. 2H16-B 3H16-B 2H12-T 6. CONCRETE SURFACE FINISHES ARE TO BE IN ACCORDANCE WITH THE SPECIFICATION. 3H16-B 2H12-T 3H16-B 2H12-T 7. LAYER ABBREVIATIONS (WHERE USED) 13H10-300 LINKS BTM TOP B1 B2 T1 T2 NF1 NF2 FF1 FF2 EF EW STG ABR - BOTTOM FACE - TOP FACE - OUTERMOST LAYER IN BTM - SUBSEQUENT LAYER IN BTM - OUTERMOST LAYER IN TOP - SUBSEQUENT LAYER IN TOP - OUTERMOST LAYER IN NEAR FACE - SUBSEQUENT LAYER IN NEAR FACE - OUTERMOST LAYER IN FAR FACE - SUBSEQUENT LAYER IN FAR FACE - EACH FACE - EACH WAY - STAGGERED - ALTERNATE BARS REVERSED 27H10-300 LINKS 3H16-B 2H12-T 09. THIS DRAWING IS TO BE READ IN CONJUNCTION WITH GHW Drg. No. 01, IN ADDITION TO OTHER DRAWINGS REFERENCED THEREIN. 2H16-B 3H16-B 2H12-T 3H16-B 2H12-T 27H10-300 LINKS 2H16-B 8. REBARS TO BE PRE-FIXED BY THE DRAWING NUMBER. 10. REINFORCEMENT NOMENCLATURE: 5H40-01-150-T1 ABR COMMENT LOCATION OF BARS BAR CENTRES (mm) BAR MARK BAR DIAMETER (mm) TYPE OF STEEL NUMBER OF BARS 27H10-300 LINKS 3H16-B 2H12-T 12H10-300 LINKS 3H16-B 2H12-T 3H16-B 2H12-T NOTE: LAYOUT SHOWN IS INDICATIVE AND SUBJECT TO CONFIRMATION AND CO-ORDINATION WITH ARCHITECTS DRAWINGS AND SPECIALISTS LINE LOADS P1 DM Preliminary - Costing 00.00.00 REV BY 2H16-B AMENDMENTS DATE 2H16-B 3H16-B 2H12-T 27H10-300 LINKS Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com 50 H12 H12 H10 H12 H10 Lin Link k 75 REMOVE LIP ON PODS ADJACENT BEAMS 75 MIN H12 REMOVE LIP ON PODS ADJACENT BEAMS 75 75 MIN COVER 75 MIN COVER LINK POSITIONED CENTRALLY ON BEAM 30 www.insulslab.com LINK POSITIONED 50 OFF TOE FACE 30 3H16-B 2H12-T 2H16-B PRELIMINARY No. OFF AND SIZE OF BARS TO BTM OF BEAMS VARIES - REFER TO PLAN Typical Edge Beam Section Typical Internal Beam Section Scale 1:10 Scale 1:10 NOTE: Where ground levels have been raised / adjusted, it is assumed that a suitable engineered material has been laid and consolidated in order to achieve a minimum ground bearing pressure 50kN/m 2 Hatched areas denotes pour one of two stage pour see plan & sections Hatched areas denote insulslab pods cut on site to suit. THIS DRAWING IS FOR COSTING PURPOSES ONLY AND MUST NOT BE USED FOR CONSTRUCTION FOR CONSTRUCTION DETAIL INFORMATION CONTACT GHW CONSULTING ENGINEERS Ltd. New Development 12-2999 Reinforcement details for Example Housetype DM AW A1 - 1:25 A3 - 1:50 INS12-0000 AW Nov 2012 51 P1 75 MIN / 150 MAX SIDE COVER TO Z BAR H12 'Z' BARS AT 250crs MAX. PUSHED INTO FIRST POUR. CONTRACTOR TO ENSURE STABILITY DURING CONSTRUCTION 30-50 COVER SLAB LEVEL 100 SLAB 225 POUR 2 75 MIN CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS TEMPORARY BLOCK TO ENSURE CORRECT COVER 300 BEAM LOWER SECTION OF BEAM CAST FIRST INSULSLAB 'HYRIB' STANDARD OR EXTENDED BEAM CLOSER FIXED ACROSS FACE OF INTERNAL BEAMS / RIBS TO CONTAIN FIRST STAGE POUR 50 50 INSULSLAB CB INSULATION 225 POUR 1 INSULSLAB POD ROCKER PIPE IN ACCORDANCE WITH NHBC GUIDELINES 50 MIN 100 MIN 250 VARIES - SEE PLAN 75 OPTIONALLY INSTALL 225 HARDCORE TO BUILDING FOOTPRINT 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION 1050 FOR FULL POD TYPICAL EDGE DETAIL AT SERVICE ENTRY POINTS (SECTION 1) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS 150 225 MIN TO EDGE BEAM 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE 150 2 COATS OF RIW LAC OR SIMILAR 3RD PARTY ACCREDITED LIQUID DPM INSTALLED AS PER MANUFACTUERS RECOMMENDATIONS DPM TUCKED INTO FIRST POUR TYPICAL EDGE DETAIL INS 12-0 200 P1 Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com DPM DETAIL (WHERE GAS MEMBRANE REFER TO PLOT SPECIFIC DRGS) 75 MIN / 150 MAX SIDE COVER TO Z BAR CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS 50 INSULSLAB CB INSULATION 350 POD INSULSLAB POD LOWER SECTION OF BEAM CAST FIRST 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE 150 225 POUR 1 TO SUIT SITE LEVELS POUR 2 100 SLAB H12 'Z' BARS AT 250crs MAX. CONTRACTOR TO ENSURE STABILITY DURING CONSTRUCTION 225 MIN TO EDGE BEAM 100 INSULSLAB ACD INSULATION 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION 250 100 MIN VARIES - SEE PLAN TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM (SECTION 3 - ALSO REFER TO /102) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM/UNDERBUILD Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 202 P1 MONAFLOOR BRIDGESTOP SYSTEM, INSTALLED IN ACCORDANCE WITH MANUFACTURERS DETAILS INSULSLAB POD 150 INSULSLAB POD 350 BEAM 100 SLAB SLAB LEVEL 100 MIN 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION 100 MIN 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE TYPICAL DETAIL AT INTERNAL/PARTY WALLS (SECTION 5) TYPICAL DETAIL AT INTERNAL/PARTY LOAD BEARING WALLS HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 203 P1 MONAFLOOR BRIDGESTOP SYSTEM, INSTALLED IN ACCORDANCE WITH MANUFACTURERS DETAILS AS PLAN 100 SLAB SLAB LEVEL INSULSLAB POD 150 INSULSLAB POD 350 BEAM DAY JOINT LOWER SECTION OF BEAM CAST FIRST 100 INSULSLAB ACD INSULATION 100 MIN 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE 100 MIN 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION TYPICAL DETAIL AT CHANGE IN SLAB LEVEL AT PARTY WALLS (SECTION 6) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS CHANGE IN SLAB LEVEL AT PARTY WALL BEAMS Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 204 P1 100 SLAB OPTIONAL DAY JOINT BEAM CAST GARAGE FLOOR LEVEL PRIOR TO MAIN HOUSE TEMP BARS FIXED INTO STAGE 1 POUR AT 450crs TO PROVIDE RESTRAINT TO FORMER. CUT DOWN TO FFL FOLLOWING CONSTRUCTION SLAB LEVEL AS PLAN INSULSLAB POD 350 POD INSULSLAB POD LOWER SECTION OF BEAM CAST FIRST 150 SLAB TIMBER FORMER TIED TO REINFORCEMENT TO FORM STEP IN SLAB TO REMAIN TRUE AND ALLIGNED AT ALL TIMES 100 INSULSLAB ACD INSULATION 100 MIN 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE 100 MIN 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION TYPICAL DETAIL AT CHANGE IN SLAB LEVEL TO GARAGE - 150 STEP MAX (SECTION 7) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS TYPICAL CHANGE IN SLAB LEVEL ADJACENT GARAGE Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 205 P1 SPACING INSULSLAB POD 75 MIN TYPE 1 SLAB LEVEL TYPICAL VIBRO PLAN 75 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE ON VIBRO PILING MAT OR ENG. FILL DESIGNED BY OTHERS PILING MAT/ ENGINEERED GROUND 2000 MAX 9,%5272%(,167$//('72N1Pð81'(5 EXTERNAL AND INTERNAL BEAMS ONLY. SLAB IS DESIGNED TO SPAN BETWEEN BEAMS. DETAIL SHOWING REDUCED HARDCORE ON VIBRO OR ENGINEERED GROUND TYPICAL EDGE DETAIL FOR VIBRO OR ENGINEERED FILL SITES HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 210 P1 125 TO PILE TYPICAL 150 MAX DUCT THROUGH EDGE BEAMS CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS PILE REINFORCEMENT TO BE RETAINED TO ACHIEVE FULL ANCHORAGE LENGTH INTO PILE CAP 100 SLAB SLAB LEVEL 225 POUR 2 INSULSLAB 'HYRIB' STANDARD OR EXTENDED BEAM CLOSER FIXED ACROSS FACE OF INTERNAL BEAMS / RIBS TO CONTAIN FIRST STAGE POUR ROCKER PIPE IN ACCORDANCE WITH NHBC GUIDELINES 50 MIN 100 MIN 250 VARIES - SEE PLAN 75 MIN COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE ON PILING MAT DESIGNED BY OTHERS 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION 1050 FOR FULL POD TYPICAL EDGE DETAIL AT SERVICE ENTRY POINTS (SECTION 1) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS 75 50 225 POUR 1 225 MIN TO EDGE BEAM 50 INSULSLAB CB INSULATION LOWER SECTION OF BEAM CAST FIRST 300 BEAM INSULSLAB POD 150 2 COATS OF RIW LAC OR SIMILAR 3RD PARTY ACCREDITED LIQUID DPM INSTALLED AS PER MANUFACTUERS RECOMMENDATIONS PILING MAT 75 MIN REFER SEPARATE DRG FOR REINFORCEMENT DETAILS DPM TUCKED INTO FIRST POUR TYPICAL EDGE DETAIL INS 12-0 220 P1 Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com DPM DETAIL (WHERE GAS MEMBRANE REFER TO PLOT SPECIFIC DRGS) CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS 225 MIN TO EDGE BEAM 50 INSULSLAB CB INSULATION 350 POD INSULSLAB POD LOWER SECTION OF BEAM CAST FIRST 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION 250 75 225 POUR 1 TO SUIT SITE LEVELS POUR 2 100 SLAB REFER SEPARATE DRG FOR REINFORCEMENT DETAILS 100 INSULSLAB ACD INSULATION 75 MIN COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE ON PILING MAT DESIGNED BY OTHERS 100 MIN VARIES - SEE PLAN TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM (SECTION 3 - ALSO REFER /103) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM/UNDERBUILD Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 222 P1 MONAFLOOR BRIDGESTOP SYSTEM, INSTALLED IN ACCORDANCE WITH MANUFACTURERS DETAILS INSULSLAB POD 100 MIN INSULSLAB POD 350 BEAM 100 SLAB SLAB LEVEL 100 MIN 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION TYPICAL DETAIL AT INTERNAL/PARTY WALLS (SECTION 5) TYPICAL DETAIL AT INTERNAL/PARTY LOAD BEARING WALLS HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 223 P1 MONAFLOOR BRIDGESTOP SYSTEM, INSTALLED IN ACCORDANCE WITH MANUFACTURERS DETAILS IF DAY JOINT REQUIRED USE H12 'Z' BARS AT 250crs MAX. CONTRACTOR TO ENSURE STABILITY DURING CONSTRUCTION AS PLAN 100 SLAB SLAB LEVEL 100 MIN LOWER SECTION OF BEAM CAST FIRST 100 INSULSLAB ACD INSULATION 100 MIN PILING MAT INSULSLAB POD 75 INSULSLAB POD 350 BEAM DAY JOINT 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION TYPICAL DETAIL AT CHANGE IN SLAB LEVEL AT PARTY WALLS (SECTION 6) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS CHANGE IN SLAB LEVEL AT PARTY WALL BEAMS Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 224 P1 100 SLAB LOWER SECTION OF BEAM CAST FIRST 75 INSULSLAB POD 350 POD INSULSLAB POD 100 INSULSLAB ACD INSULATION 100 MIN 100 MIN PILING MAT CAST GARAGE FLOOR LEVEL PRIOR TO MAIN HOUSE TEMP BARS FIXED INTO STAGE 1 POUR AT 450crs TO PROVIDE RESTRAINT TO FORMER. CUT DOWN TO FFL FOLLOWING CONSTRUCTION SLAB LEVEL AS PLAN TIMBER FORMER TIED TO REINFORCEMENT TO FORM STEP IN SLAB TO REMAIN TRUE AND ALLIGNED AT ALL TIMES 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION TYPICAL DETAIL AT CHANGE IN SLAB LEVEL TO GARAGE - 150 STEP MAX (SECTION 7) HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS TYPICAL CHANGE IN SLAB LEVEL ADJACENT GARAGE Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 225 P1 75 MIN / 150 MAX SIDE COVER TO Z BAR H12 'Z' BARS AT 250crs MAX. CONTRACTOR TO ENSURE STABILITY DURING CONSTRUCTION CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS 100 SLAB 450dp MAIN SLAB POUR 3 WALL TIES AT 900crs HORIZONTAL AND 450crs VERTICAL (TYPE TBC BY PROJECT ENGINEER) TO BE SHOT FIRED WITH HILTI DS-27 OR FIXED USING HPS-1R 6/25x50 HAMMER SCREW FIXINGS OR SIMILAR APPROVED TO SFRC. TEMPORARY BLOCK TO TOP OF POD TO ENSURE CORRECT COVER 5 INSULSLAB POD DETAIL BETWEEN POURS TO SUIT SITE LEVELS POUR 2 150 CONST JOINT CONST JOINTS AS REQUIRED 1 100 INSULSLAB ACD INSULATION 4 CONST JOINT 1. INSTALL TEMPORARY FORMWORK 2. BACKFILL WITH GEN0 LEAN MIX 3. CAST POUR 1 IN SFRC 4. CAST POUR 2 IN SFRC 5. CAST MAIN SLAB IN SFRC LEAN MIX CONCRETE TO FORM SHUTTER TO INSULATION/DOWNSTAND 3 225 POUR 1 50 INSULSLAB CB INSULATION 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE TEMPORARY FORMWORK 2 225 MIN TO EDGE BEAM ROUGH TAMP FINISH BETWEEN POURS DAY JOINT 350 POD 2 COATS OF RIW LAC OR SIMILAR 3RD PARTY ACCREDITED LIQUID DPM INSTALLED AS PER MANUFACTUERS RECOMMENDATIONS 250 MINIMUM EMBEDMENT OF H12 TIE BAR INTO EACH POUR 30-50 COVER HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION 250 VARIES - SEE PLAN TYPICAL RAFT DETAILS AT UNDERBUILD 100 TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM OPTION 1 Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 240 P1 75 MIN / 150 MAX SIDE COVER TO U BAR WALL TIES AS OPTION 1 250 MINIMUM EMBEDMENT OF H12 TIE BAR INTO EACH POUR 100 SLAB 30-50 COVER ROUGH TAMP FINISH BETWEEN POURS 5 DAY JOINT 350 POD TEMPORARY BLOCK TO TOP OF POD TO ENSURE CORRECT COVER POUR 3 450dp MAIN SLAB CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS INSULSLAB POD DETAIL BETWEEN POURS TO SUIT SITE LEVELS POUR 2 150 CONST JOINT 100 INSULSLAB ACD INSULATION 4 2 225 POUR 1 3 SUITABLE WELL COMPACTED BACKFILL TO WORKING SPACE 10N BLOCKWORK WITH MORTAR DESIGNATION (iii) TO PROVIDE TEMPORARY SHUTTER CONST JOINT 1 1. CAST POUR 1 IN SFRC 2. BUILD BLOCKWORK OR SIMILAR SUIT POUR 2 HEIGHT AND INSTALL INSULATION 3. BACKFILL WITH SUITABLE WELL COMPACTED FILL 4. CAST POUR 2 IN SFRC 5. CAST MAIN SLAB IN SFRC HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS 225 MIN TO EDGE BEAM 50 INSULSLAB CB INSULATION 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE 2 TYPICAL RAFT DETAILS AT UNDERBUILD OPTION 2 250 VARIES - SEE PLAN 50 TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM OPTION 2 Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 241 P1 75 MIN / 150 MAX SIDE COVER TO Z BAR H12 'Z' BARS AT 250crs MAX. CONTRACTOR TO ENSURE STABILITY DURING CONSTRUCTION CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS WALL TIES AT 900crs HORIZONTAL AND 450crs VERTICAL (TYPE TBC BY PROJECT ENGINEER) TO BE SHOT FIRED WITH HILTI DS-27 OR FIXED USING HPS-1R 6/25x50 HAMMER SCREW FIXINGS OR SIMILAR APPROVED TO SFRC. 100 SLAB 30-50 COVER INSULSLAB POD DAY JOINT 350 POD 5 DETAIL BETWEEN POURS TO SUIT SITE LEVELS POUR 2 150 CONST JOINT CONST JOINTS AS REQUIRED 1 100 INSULSLAB ACD INSULATION 4 CONST JOINT 1. INSTALL TEMPORARY FORMWORK 2. BACKFILL WITH GEN0 LEAN MIX 3. CAST POUR 1 IN SFRC 4. CAST POUR 2 IN SFRC 5. CAST MAIN SLAB IN SFRC LEAN MIX CONCRETE TO FORM SHUTTER TO INSULATION/DOWNSTAND 3 225 POUR 1 50 INSULSLAB CB INSULATION 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE TEMPORARY FORMWORK 2 225 MIN TO EDGE BEAM ROUGH TAMP FINISH BETWEEN POURS TEMPORARY BLOCK TO TOP OF POD TO ENSURE CORRECT COVER POUR 3 450dp MAIN SLAB 2 COATS OF RIW LAC OR SIMILAR 3RD PARTY ACCREDITED LIQUID DPM INSTALLED AS PER MANUFACTUERS RECOMMENDATIONS 250 MINIMUM EMBEDMENT OF H12 TIE BAR INTO EACH POUR HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS 100 INSULSLAB ACD HORIZONTAL EDGE INSULATION TYPICAL PILE DETAILS AT UNDERBUILD OPTION 1 250 VARIES - SEE PLAN 100 TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM OPTION 1 Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 242 P1 75 MIN / 150 MAX SIDE COVER TO U BAR CAVITY INSULATION AND DPC IN ACCORDANCE WITH ARCH DETAILS 100 SLAB 30-50 COVER 450dp MAIN SLAB POUR 3 ROUGH TAMP FINISH BETWEEN POURS 5 350 POD TEMPORARY BLOCK TO TOP OF POD TO ENSURE CORRECT COVER DAY JOINT INSULSLAB POD DETAIL BETWEEN POURS CONST JOINT TO SUIT SITE LEVELS POUR 2 150 WALL TIES AS OPTION 1 250 MINIMUM EMBEDMENT OF H12 TIE BAR INTO EACH POUR 100 INSULSLAB ACD INSULATION 4 2 225 POUR 1 3 SUITABLE WELL COMPACTED BACKFILL TO WORKING SPACE 10N BLOCKWORK WITH MORTAR DESIGNATION (iii) TO PROVIDE TEMPORARY SHUTTER CONST JOINT 1 1. CAST POUR 1 IN SFRC 2. BUILD BLOCKWORK OR SIMILAR TO SUIT POUR 2 HEIGHT AND INSTALL INSULATION 3. BACKFILL WITH SUITABLE WELL COMPACTED FILL 4. CAST POUR 2 IN SFRC 5. CAST MAIN SLAB IN SFRC HATCHED AREAS DENOTES POUR ONE OF TWO STAGE POUR SEE PLAN & SECTIONS 225 MIN TO EDGE BEAM 50 INSULSLAB CB INSULATION 150 COMPACTED SUB-BASE WITH BLINDED CLOSED SURFACE AT MEMBRANE 2 R F P TYPICAL PILE DETAILS AT UNDERBUILD OPTION 2 250 VARIES - SEE PLAN 50 TYPICAL EDGE DETAIL AT DEEPENED EDGE BEAM OPTION 2 Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 243 P1 THIS DRAWING IS COPYRIGHT AND MUST NOT BE REPRODUCED WHOLLY OR IN PART WITHOUT PRIOR PERMISSION. 2012. GHW CONSULTING ENGINEERS LTD. / INSULSLAB SIG 225 300 450 100 Slab Level 225 250 Cellcore HX S grade 13/18 under slab. Plasticity Depth 90 Low Medium 160 225 High 100 100 100 Cellcore HX B grade 13/18 under edge beams. Plasticity Depth Low 85 Medium 155 High 220 Typical Edge Detail Two Stage Pour 100 Insulslab ACD horizontal insulation Cellcore HX B grade 13/18 under internal beams. Plasticity Depth Low 85 Medium 155 High 220 50 100 Insulslab ACD horizontal insulation Slab Level Typical Internal Beam Detail TYPICAL DETAIL OF VOID FORMER UNDER INSULSLAB PILED FOUNDATION Insulslab Technical. Tel: 0121 781 7379 e-mail: insulslab@ghwconsulting.co.uk Insulslab Sales. Tel: 0844 5766 726 e-mail: sales@insulslab.com www.insulslab.com INS 12-0 244 P1