SikaProof A is a FPO based fully bonded composite membrane, which incorporates sealant grid and non-woven polypropylene fleece layer.
Use
Waterproofing for basements and other below ground concrete structures against groundwater ingress:
- Below ground concrete slabs
- Below ground walls with both single and double -faced formwork
- Extensions and reconstruction works
- For Prefabricated constructions
Characteristics And Advantages
- Cold-applied (no pre-heating or open flames) and pre-applied, before the reinforcement is fixed and the concrete is poured
- Fully and permanently bonded to the concrete structure
- No lateral water migration is possible between the concrete and the membrane
- Easy to install with fully adhered joints (no welding required)
- Weathering resistance and temporary UV-stability during installation
- High resistance to ageing
- High tensile strength and elongation
- High flexibility, including at low temperatures
- High crack bridging ability
- High resistance to mechanical impact
- Resistant to aggressive mediums in natural ground water and soil
- Bitumen resistant
- Can be combined and securely connected to other Sika waterproofing systems:
- Sikaplan® WT, FPO-based sheet waterproofing membranes
- Sikadur-Combiflex SG, FPO-based tape sealing system for joints
Colour
Light yellow sheet membrane, laminated with a fleece layer
Packaging
- SikaProof® A rolls are wrapped individually in a yellow PE-foil.
- Total Thickness x Roll width x Roll length
- 1.60 mm x 2 m x 20 m
