Verified by manufacturer 4 months ago
BBA Agrément Certificate
Certificate type
EPD
Certificate type
A drainage and water storage element for intensive and extensive green roofing.
Suitable for intensive and extensive green roofing.
A drainage and water storage element for intensive and extensive green roofing. Manufactured from recycled polystyrene Radmat D40 is chemically neutral, rotproof and resistant to mould and bacteria.
Radmat D40 is supplied in sheets 40 mm deep and is resistant to compression up to 159.3 kPa.
Color | Black |
Finish | Unfinished |
Material | Polystyrene |
Shape | Rectangle |
Length | 2040 mm |
Width | 1040 mm |
Height | 40 mm |
Warranty description | 40 year |
Uniclass | |
CAWS | Q37/355 Combined layers Q37/340 Moisture retention mat Q37/360 Filter membrane Q37/350 Drainage layer |
Physical properties | |
Material | Recycled polystyreneGuidance for specification option: Black; Weight: 1960 g/m². |
Capacity | 19.59 L/m². |
Area to be irrigated | Guidance for specification option: Insert requirements. |
Recycled content (minimum) | 80%. |
Sheet thickness | 40 mm. |
Fire performance | To DIN 4102: B2. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | Varies |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 80 % |