Verified by manufacturer 2 months ago
BBA Agrément Certificate
Certificate type
EPD
Certificate type
Flexible polyolefin (FPO) sheet membrane for pre-applied fully bonded below ground waterproofing.
Damp-proofing, waterproofing and concrete protection for basements and other below ground concrete structures. Suitable for use on:
SikaProof® A+ 08 is a flexible polyolefin (FPO) based sheet membrane for below ground waterproofing of reinforced concrete structures. A special hybrid bonding layer on the membrane forms a full and permanent dual bond with the concrete structure. Joints are sealed with cold-applied tapes. The total thickness is 1.35 mm with a membrane thickness of 0.80 mm.
Features and benefits:
Approvals/ standards:
Color | Yellow Guidance for specification option: Membrane layer. Grey Guidance for specification option: Bonding layer. |
Material | Flexible polyolefin (FPO) Guidance for specification option: Membrane layer. Polymer-modified cement Guidance for specification option: Hybrid layer. |
Shape | Formless |
Length | 25000 mm |
Width | 1000 mm 2000 mm |
Height | 0.80 mm Guidance for specification option: Membrane thickness. |
Warranty description | 15 year Guidance for specification option: https://www.sikawaterproofing.co.uk/about-sika-waterproofing/sika-concrete-and-waterproofing-guarantee-process/ 20 year Guidance for specification option: When used as part of a Dual System (Including Sika Watertight Concrete or a Sika Cavity Drain System) - https://www.sikawaterproofing.co.uk/about-sika-waterproofing/sika-concrete-and-waterproofing-guarantee-process/ 25 year Guidance for specification option: When used as part of a Triple System (Including Sika Watertight Concrete and a Sika Cavity Drain System) - https://www.sikawaterproofing.co.uk/about-sika-waterproofing/sika-concrete-and-waterproofing-guarantee-process/ Manufacturer guidancehttps://www.sikawaterproofing.co.uk/about-sika-waterproofing/sika-concrete-and-waterproofing-guarantee-process/ |
Uniclass | |
CAWS | J40/20 Loose-laid plastics or rubber sheet damp-proofing J40/120 Loose-laid plastics or rubber sheet damp-proofing J40/35 Loose-laid plastics or rubber gas-retardant membranes J40/30 Loose-laid plastics or rubber sheet oversite damp-proofing J40/130 Loose-laid plastics or rubber sheet oversite damp-proofing J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes |
Product range |
Material | Flexible polyolefin (FPO).Guidance for specification option: Cement modified polymer hybrid layer. |
Purpose | Waterproofing. |
Standard | To BS EN 13967. |
Performance characteristics | |
Tensile strength (minimum) | To EN 12311-2, ≥500 N/ 50 mm.Guidance for specification option:
Manufacturer guidanceLongitudinal (MD) Method A and Transversal (CMD) Method A. |
Elongation to break | To EN 12311-2, ≥1000%.Manufacturer guidanceLongitudinal (MD) Method A and Transversal (CMD) Method A. |
Resistant to underground gases | BS EN 13967. |
Fire performance | To EN 13501-1, Class E.Manufacturer guidanceReaction to fire. |
Form | Non-woven. |
Physical properties | |
Colour | Light yellow and grey.Guidance for specification option: Light yellow membrane layer with grey bonding layer. |
Weight (minimum) | 1.20 kg/m² (+0.12/ -0.06).Manufacturer guidanceMass per unit area. |
Dimensions | |
Thickness (minimum) | 0.80 mm (membrane); 1.35 mm (total). |
Width (minimum) | 1 m.2 m. |
Roll length (minimum) | 25 m. |
Primer | SikaProof® Primer-01. Guidance for specification option:
|
Components | SikaProof® Sandwich Tape and SikaProof® Tape A+ N. Guidance for specification option:
|
Resistance to impact | To EN 12691 (Method A), ≥300mm. |
Adhesion | To DIN EN 1372, ≥80 N / 50 mm Manufacturer guidanceAdhesion in peel (to concrete after 28 days). |
Shear resistance of joints (to EN 12317-2) | ≥100 N/ 50 mm. |
Service temperature | +35℃ (maximum); -10℃ (minimum). |
Watertightness | To EN 1928, Pass (Method B, 24h/60 kPa). Guidance for specification option:
|
Resistance | To ASTM D5385 and D5385M, Pass (up to 7 bar). Manufacturer guidanceResistance to lateral water migration. |
Material | Flexible polyolefin (FPO) Guidance for specification option: Membrane layer. Polymer-modified cement Guidance for specification option: Hybrid layer. |