www.british-gypsum.com Isowool insulation The Isowool glass mineral wool insulation range from British Gypsum-Isover provides fire-safe thermal and acoustic insulation for masonry, steel frame and timber constructions, and is tested and recommended for use in British Gypsum systems. Each of these high quality roll, batt or slab products is engineered to cost-effectively fulfil specific performance criteria. Their natural mineral base, very high percentage use of recycled material and lack of CFC, HCFC and other damaging gases either in the products or their manufacturing process ensures excellent environmental credentials, in addition to their energy-saving properties. 476
T 08705 456123 F 08705 456356 E bgtechnical.enquiries@bpb.com Insulation index Isowool Hi-Therm 477 Isowool Hi-Cav 478 Isowool Steel Frame Batts 478 Isowool Cavity Barriers 478 Isowool Façade Batt 479 Isowool Low E Frame Batt 479 Isowool Timber Frame Batts and Rolls 479 Isowool APR 1200 480 Isowool Acoustic Slabs 480 Isowool Sound Deadening Floor Roll 480 Isowool Acoustic Floor Slabs 480 Isowool Modular Roll 481 Isowool CWS 481 Isowool Spacesaver Roll, Spacesaver Plus and General Purpose Roll 481 Insulation - Products Isowool Hi-Therm Foil-faced high performance glass mineral wool slab. Will also provide acoustic enhancement when built into masonry party walls. Suitable for providing thermal insulation in a masonry external walls and helping to meet Building Regulations Part E acoustic requirements in masonry party walls. Standards and certification BBA approved. λ 0.031W/mK (thicknesses up to and including 50mm). λ 0.032W/mK (thicknesses 55mm and over). 25 455 1200 9.83 30 455 1200 7.64 35 455 1200 6.55 40 455 1200 6.00 45 455 1200 6.00 50 455 1200 4.91 55 455 1200 4.91 60 455 1200 4.37 65 455 1200 3.82 70 455 1200 3.28 75 455 1200 3.28 477
www.british-gypsum.com Isowool Hi-Cav High performance mineral wool slab providing full-fill thermal insulation in masonry cavity walls. Designed to aid compliance with Building Regulations Part L1 and L2 2005 without increasing wall width or house foot print. Standards and certification BBA approved. λ 0.033W/mK. 60 450 1200 7.56 75 450 1200 6.48 85 450 1200 5.40 100 450 1200 4.32 Isowool Steel Frame Batts Thickness Width Length Pallet 1 Foil faced 1200mm x 1200mm mineral wool slab providing thermal and acoustic insulation in steel framed construction. Suitable for use in warm frame or hybrid insulation applications in steel frame external walls. λ 0.032W/mK. 56 1200 1200 51.84 1 Available on pallets only. Isowool Cavity Barriers Provides up to 100 minutes fire resistance in concealed cavities. Reduces flanking sound transmission in external wall cavities. Simple acoustic and fire solution at T junction details including timber frame. Three colour-coded sizes for ease of identification. Long length for single, full story height applications with no joints. Designed to restrict the spread of smoke and flames in concealed cavities, particularly in cavities within external masonry or timber frame walls. Will also help to comply with acoustic requirements as required by the Building Regulations Part E. Width Nominal mm length mm mm For cavity sizes 50-65mm 300 2400 300 1200 100 1200 For cavity sizes 66-80mm 300 2400 300 1200 100 1200 For cavity sizes 81-100mm 300 2400 300 1200 100 1200 478
T 08705 456123 F 08705 456356 E bgtechnical.enquiries@bpb.com Isowool Façade Batt Tried and tested for many years across Europe. Faced on one side for additional weather resistance during application. Façade Batt for rainscreen cladding and curtain walling. λ 0.033W/mK. Isowool Low E Frame Batt 70 600 1500 4.50 80 600 1500 3.60 90 600 1500 3.60 100 600 1500 3.60 Foil-faced high performance glass mineral wool slab. Reduced thickness of insulation in standard stud sizes to allow for the provision of services voids without additional battens. Suitable for use in timber frame external and party wall constructions. λ 0.032W/mK. 70 570 75 4.02 90 570 75 3.35 Isowool Timber Frame Batts and Rolls Does not shrink, slump or consolidate in normal building applications. Excellent acoustic performance. Rolls and Batts suitable for use in timber frame external and party wall constructions. The products self-support between the studs at 600mm centres and require no additional fixings. The Batts are designed so that two batts, end to end, will fit frames of standard domestic storey height without cutting. Frame Roll 035 90 2x570 5.30 6.04 100 2x570 4.80 5.47 Timber Frame Roll 043 90 2x570 9.40 10.72 140 2x570 7.05 8.04 Frame Batt HP 032 50 570 1.175 6.03 90 570 1.175 3.35 Frame Batt 033 95 570 1.175 4.02 Frame Batt 035 100 570 1.175 5.36 150 570 1.175 4.02 90 570 1.175 8.04 Timber Frame Batt 043 100 570 1.175 8.04 140 570 1.175 5.36 479
www.british-gypsum.com Isowool APR 1200 A proven high performance acoustic insulant, providing acoustic enhancement to British Gypsum warranted and performance related systems. British Gypsum metal stud partitions and wall lining. Timber stud partition and separating walls. Timber floors. Isowool Acoustic Slabs 25 2x600 20.00 24.00 50 2x600 13.00 15.60 65 2x600 10.00 12.00 75 2x600 12.20 14.64 90 2x600 10.19 12.23 100 2x600 9.17.00 140 2x600 6.55 7.86 Provides thermal and acoustic benefits in wall linings and partitions. Does not shrink, slump or consolidate in normal building applications. British Gypsum metal stud partitions and wall linings. Timber stud partition and separating walls. Timber floors. Multi-Purpose Slabs 50 600 1200 14.40 75 600 1200.52 100 600 1200 7.20 High Performance Slabs 50 600 1200.52 75 600 1200 7.20 100 600 1200 5.76 Isowool Sound Deadening Floor Roll Faced on one side with Kraft paper for additional tear strength and has a longitudinal flange for joint sealing purposes. Meets the resilient layer specification for Type 2.1C (b) concrete base intermediate separating floors, with either timber or screed floating layer, as described in the national Building Regulations. 25 1200 10.0 12.00 Isowool Acoustic Floor Slabs Mineral wool acoustic slabs providing impact sound insulation in party floors to meet Building Regulations Part E performance requirements. Sound Deadening Floor Slab - Rigid Grade Site tested solution: Provides the mineral wool resilient layer in a type 3.1A timber base floor without the need for additional support to the walking surface. RD Acoustic Floor Slab No site testing required: Meets the mineral wool resilient layer specification in Robust Detail floors E-FC-1, E-FC-2, E-FC-3 and E-FS-1 (FFT4 resilient system). Sound Deadening Floor Slab - Rigid Grade 25 600 1200 6.00 RD Acoustic Floor Slab 25 625 1200 4.50 480
T 08705 456123 F 08705 456356 E bgtechnical.enquiries@bpb.com Isowool Modular Roll Does not shrink, slump or consolidate in normal applications. Suitable for providing thermal and acoustic insulation in a variety of applications where a modular 1200mm width is required. λ 0.043W/mK. Isowool CWS 60 1200 15.00 18.00 80 1200.25 13.50 100 1200 9.17.00 150 1200 6.03 7.24 200 1200 3.88 4.66 Water-repellent, suitable for partial and full-fill applications. Does not shrink, slump or consolidate in normal building applications. Suitable for providing thermal insulation in a variety of different masonry external wall specifications. Standards and certification BBA approved. λ 0.036W/mK. 50 455 1200 10.92 65 455 1200 9.83 75 455 1200 7.64 85 455 1200 6.55 100 455 1200 5.46 125 455 1200 4.37 150 455 1200 3.28 Isowool Spacesaver Roll, Spacesaver Plus and General Purpose Roll The spacesaver products are perforated along the roll to allow the user to use full, half or third width options. Suitable for providing thermal and acoustic insulation in domestic-type pitched roofs. Standards λ 0.043W/mK Spacesaver and General Purpose Roll. λ 0.040W/mK Spacesaver Plus. Spacesaver Roll 100 60 9.17 10.64 150 60 6.03 6.99 170 60 5.39 6.25 200 60 3.88 4.50 Spacesaver Plus 100 60 7.00 8.12 150 60 4.67 5.42 200 60 3.50 4.06 General Purpose Roll 100 2x580 9.17 10.64 3x386 9.17 10.62 150 2x580 6.03 6.99 3x386 6.03 6.99 200 2x580 3.88 4.50 3x386 3.88 4.50 481