Verified by manufacturer 11 days ago
BBA approved EPDM reinforced and non-reinforced tanking membranes.
For solid concrete floors, underground structures and for internally and externally applied tanking below ground.
BBA approved EPDM (Ethylene-Propylene Diene Monomer) reinforced and non-reinforced tanking membranes, available in a range of sheet sizes, thicknesses and lengths. The membranes are UV stable to enable continuous waterproofing from below to above ground, without the need for further coatings or protection.
They can be either bonded or mechanically fixed and are suitable for use as damp-proofing or waterproofing membranes for solid concrete floors, underground structures and for internally and externally applied tanking below ground.
Features and benefits:
Color | Black Grey |
Material | EPDM |
Shape | Rectangle |
Length | 12200 mm 15250 mm 30500 mm |
Width | 1520 mm 3050 mm 6100 mm 4150 mm 9150 mm |
Height | 1.14 mm 1.52 mm 2.29 mm 2.54 mm |
Uniclass | |
CAWS | J40/297 Waterproofing/ damp-proofing/ gas-retardant membrane |
Product range |
Material | Ethylene propylene diene monomer (EPDM). |
Purpose | Tanking membrane. |
Performance characteristics | |
Tensile strength (minimum) | 11.3 MPa (Control), 11.6 MPa (Heat aged). |
Elongation to break | 450% (Control), 280% (Heat aged). |
Resistant to underground gases | Radon, methane and carbon dioxide. |
Third-party certification | British Board of Agrément (BBA) Certificate. |
Form | Reinforced. |
Physical properties | |
Colour | Grey/ black. |
Dimensions | |
Thickness (minimum) | 1.14 mm. Guidance for specification option: Non-reinforced. 1.52 mm. Guidance for specification option: Non-reinforced. 2.29 mm. Guidance for specification option: Non-reinforced. 2.54 mm. Guidance for specification option: Reinforced Fleeceback EPDM membrane. Manufacturer guidanceThe Fleeceback membrane incorporates a non woven polyester fleece backing and has FAT (Factory Applied Tape) technology for improved seam strength and installation speed. |
Width (minimum) | 1520 mm. 3050 mm. 6100 mm. Guidance for specification option: Not available with Fleeceback EPDM membrane. 4150 mm. Guidance for specification option: Not available with Fleeceback EPDM membrane. 9150 mm. Guidance for specification option: Not available with Fleeceback EPDM membrane. 15250 mm. Guidance for specification option: Not available with Fleeceback EPDM membrane. |
Roll length (minimum) | 12200 mm. 15250 mm. 30500 mm. Guidance for specification option: Not available with Fleeceback EPDM membrane. |
Water vapour permeability | 0.3 g/m²/day. Manufacturer guidanceTo BS 3177. |
Backing | Backing fleece. |
Accessories | None. Bonding Adhesive. Guidance for specification option: For adhered membrane applications. HP-250 Primer. Guidance for specification option: For cleaning jointing seams. Lap Sealant. Guidance for specification option: For lap joints at details. Pressure-Sensitive SecurTAPE. Guidance for specification option: For splicing joints. |