The highly flexible and fully bonded FPO membrane system for watertight basements
SikaProof® A+ is based on the proven FPO Sikaplan membrane used in tunneling and known for more than 50 years all around the world. The unique hybrid bonding layer forms a dual bond with concrete, through polymer modified cementitious bonding, to provide a watertight basement structure.
This differs to the previous SikaProof® A membrane which consisted of an embossed, highly flexible polyolefin membrane, with a non-woven fleece bonding layer.
SikaProof® A+ can be used in conjunction with Sika® Watertight Concrete and other compatible Sika Waterproofing solutions, such as Sika joint sealing solutions to create a complete solution for durable and cost-efficient watertight construction, for all requirements.
The advantages of the SikaProof® A+ membrane are:
- High flexibility membrane
- High resistance to aging
- High resistance to aggressive mediums in natural soil and ground/sea water, as well against natural gases.
The benefits of the SikaProof® A+ membrane system:
- High crack-bridging capability
- ́High durability and reliability
- High protection of living areas against environmental influences
