This environmentally friendly Warm Roof system is suitable for new build, refurbishment, and green roof projects. A range of membrane variants are available to cater for different fixing methods.
This environmentally friendly Warm Roof system is suitable for new build, refurbishment, and green roof projects. A range of membrane variants are available to cater for different fixing methods.
This environmentally friendly Warm Roof system is suitable for new build, refurbishment, and green roof projects. A range of membrane variants are available to cater for different fixing methods.
Grey, Other
Grey, Other
Grey, Other
Matt
Matt
Matt
Thermoplastic elastomer (TPE), Polyolefin
Thermoplastic elastomer (TPE), Polyolefin
Thermoplastic elastomer (TPE), Polyolefin
Rectangle
Rectangle
Rectangle
20000 mm
20000 mm
20000 mm
Bespoke
Bespoke
Bespoke
Bespoke
Bespoke
Bespoke
20 year
20 year
20 year
Specification
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-
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Bonded or partially bonded cementitious levelling screed system., Construction joint sealants., Marine plywoods., Non-bituminous primers., Oriented strand boards., Softwood sections., Softwood roofing and cladding battens.
Bonded or partially bonded cementitious levelling screed system., Construction joint sealants., Marine plywoods., Non-bituminous primers., Oriented strand boards., Softwood sections., Softwood roofing and cladding battens.
Bonded or partially bonded cementitious levelling screed system., Construction joint sealants., Marine plywoods., Non-bituminous primers., Oriented strand boards., Softwood sections., Softwood roofing and cladding battens.
Marine plywoods., Non-bituminous primers., Oriented strand boards., Softwood sections., Softwood roofing and cladding battens., Cement-gauged mortars.
Marine plywoods., Non-bituminous primers., Oriented strand boards., Softwood sections., Softwood roofing and cladding battens., Cement-gauged mortars.
Marine plywoods., Non-bituminous primers., Oriented strand boards., Softwood sections., Softwood roofing and cladding battens., Cement-gauged mortars.
Glass fibre fleeces., Plastics sheets.
Glass fibre fleeces., Plastics sheets.
Glass fibre fleeces., Plastics sheets.
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Koster Vapour Barrier FR., Existing waterproof covering., Reinforced bitumen roofing sheets., Plastics sheets.
Koster Vapour Barrier FR., Existing waterproof covering., Reinforced bitumen roofing sheets., Plastics sheets.
Koster Vapour Barrier FR., Existing waterproof covering., Reinforced bitumen roofing sheets., Plastics sheets.
Bitumen-based bonding compounds., Non-bitumen-based bonding compounds., Polyurethane (PUR) adhesives., Koster TPO SK Primer., Koster KBE Liquid Film.
Not applicable (self-adhesive)., Bitumen-based bonding compounds., Non-bitumen-based bonding compounds., Polyurethane (PUR) adhesives., Koster TPO SK Primer., Koster KBE Liquid Film.
Bitumen-based bonding compounds., Non-bitumen-based bonding compounds., Koster TPO SK Primer., Koster KBE Liquid Film.
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-
-
Cellular glass insulation boards., Polyisocyanurate (PIR) foam boards., Polyurethane (PUR) foam boards.
Cellular glass insulation boards., Polyisocyanurate (PIR) foam boards., Polyurethane (PUR) foam boards.
Cellular glass insulation boards., Polyisocyanurate (PIR) foam boards., Polyurethane (PUR) foam boards.
Non-bitumen-based bonding compounds., Polyurethane (PUR) adhesives., Washers., Wood screws.
Non-bitumen-based bonding compounds., Polyurethane (PUR) adhesives., Washers., Wood screws.
Non-bitumen-based bonding compounds., Polyurethane (PUR) adhesives., Washers., Wood screws.
Glass fibre fleeces., Plastics sheets.
Glass fibre fleeces., Plastics sheets.
Glass fibre fleeces., Plastics sheets.
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-
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Thermoplastic polyolefin (TPO).
RT 820 thermoplastic polyolefin (TPO) membrane.
RT 820 F fleece-backed thermoplastic polyolefin (TPO).
Self adhesive.
Not required (loose laid)., Koster Contact Adhesive., Mechanical fix.
Koster PUR membrane adhesive., Koster 2C PUR membrane adhesive., Mechanical fastening through overlap., Loose laid with perimeter fixing.
Hot-air welded.
Hot-air welded.
Hot-air welded.
Not required., Koster laminate metal sheet., Koster pre-formed external corners., Koster pre-formed internal corners., Koster roof outlets., Koster top hats., Koster tube washers and fixing screws., Koster TPO U unreinforced membrane; 2mm., Koster cold roof vents., Koster maintenance walkway mat., Koster round corner patch., Koster STER pipe flashings., Koster TPO metal composite coil., Koster waterspout parapet drainage outlets., Koster TPO SK primer.
Not required., Koster laminate metal sheet., Koster pre-formed external corners., Koster pre-formed internal corners., Koster roof outlets., Koster top hats., Koster tube washers and fixing screws., Koster TPO U unreinforced membrane; 2mm., Koster cold roof vents., Koster maintenance walkway mat., Koster round corner patch., Koster STER pipe flashings., Koster TPO metal composite coil., Koster waterspout parapet drainage outlets., Koster TPO SK primer.
Not required., Koster laminate metal sheet., Koster pre-formed external corners., Koster pre-formed internal corners., Koster roof outlets., Koster top hats., Koster tube washers and fixing screws., Koster TPO U unreinforced membrane; 2mm., Koster cold roof vents., Koster maintenance walkway mat., Koster round corner patch., Koster STER pipe flashings., Koster TPO metal composite coil., Koster waterspout parapet drainage outlets., Koster TPO SK primer.
Glass fibre fleeces., Plastics sheets.
Glass fibre fleeces., Plastics sheets.
Glass fibre fleeces., Plastics sheets.
Loose surfacing decorative aggregates., Surface treatment fine aggregates., Clay paving tiles., Concrete flags., Plastics pavers., Koster adjustable pedestal supports.
Loose surfacing decorative aggregates., Surface treatment fine aggregates., Clay paving tiles., Concrete flags., Plastics pavers., Koster adjustable pedestal supports.
Loose surfacing decorative aggregates., Surface treatment fine aggregates., Clay paving tiles., Concrete flags., Plastics pavers., Koster adjustable pedestal supports.
Additional properties
1780 g/m² in accordance with DIN EN 1849-2.
1930 g/m² in accordance with DIN EN 1849-2.
2215 g/m² in accordance with DIN EN 1849-2.
10 kPa/24h watertight, in accordance with DIN EN 1928 (Method B).
10 kPa/24h watertight, in accordance with DIN EN 1928 (Method B).
10 kPa/24h watertight, in accordance with DIN EN 1928 (Method B).
Exposure to liquid chemicals, including water, in accordance with DIN EN 1847: Passed (Method B). Exposure to bitumen, in accordance with DIN EN 1548: Passed.
Exposure to liquid chemicals, including water, in accordance with DIN EN 1847: Passed (Method B). Exposure to bitumen, in accordance with DIN EN 1548: Passed.
Exposure to liquid chemicals, including water, in accordance with DIN EN 1847: Passed (Method B). Exposure to bitumen, in accordance with DIN EN 1548: Passed.
Exposure to external fire, in accordance with DIN CEN/TS 1187; DIN 4102-7 and DIN EN 13501-5: Broof (t4).
Exposure to external fire, in accordance with DIN CEN/TS 1187; DIN 4102-7 and DIN EN 13501-5: Broof (t4).
Exposure to external fire, in accordance with DIN CEN/TS 1187; DIN 4102-7 and DIN EN 13501-5: Broof (t4).
Resistance to hail, in accordance with DIN EN 13583: Rigid substrate: ≥25 m/s. Soft substrate: ≥40 m/s.
Resistance to hail, in accordance with DIN EN 13583: Rigid substrate: ≥25 m/s. Soft substrate: ≥40 m/s.
Resistance to hail, in accordance with DIN EN 13583: Rigid substrate: ≥25 m/s. Soft substrate: ≥40 m/s.
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
≥7 N/mm² (Method B), in accordance with DIN EN 12311-2.
≥7 N/mm² (Method B), in accordance with DIN EN 12311-2.
≥7 N/mm² (Method B), in accordance with DIN EN 12311-2.
≤-50°C, folding at low temperatures, in accordance with DIN EN 995-5.
≤-50°C, folding at low temperatures, in accordance with DIN EN 995-5.
≤-50°C, folding at low temperatures, in accordance with DIN EN 995-5.
≤-0.2%, in accordance with DIN EN 1107-2.
≤-0.2%, in accordance with DIN EN 1107-2.
≤-0.2%, in accordance with DIN EN 1107-2.
UV stable. Behaviour under UV irradiation, elevated temperatures, and water, in accordance with DIN EN 1297 (1000 h): Passed: Level 0.
UV stable. Behaviour under UV irradiation, elevated temperatures, and water, in accordance with DIN EN 1297 (1000 h): Passed: Level 0.
UV stable. Behaviour under UV irradiation, elevated temperatures, and water, in accordance with DIN EN 1297 (1000 h): Passed: Level 0.
CE marked to EN 13956 0761-CPR-0422.
CE marked to EN 13956 0761-CPR-0422.
CE marked to EN 13956 0761-CPR-0422.
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
Manufacturer's standard.
1050 mm.
250 mm., 525 mm., 1050 mm., 1500 mm.
1500 mm., 1050 mm.
1.5 mm.
2 mm.
2.0 mm.
Light grey (RAL 9018)., Slate grey (RAL 7018)., Other.
Light grey (RAL 9018)., Slate grey (RAL 7018)., Other.
Light grey (RAL 9018)., Slate grey (RAL 7018)., Other.
Sustainability data
No
No
No
Germany
Germany
Germany
Germany
Germany
Germany
100%
100%
100%
5 %
5 %
5 %