Sika provides solutions for even the most challenging requirements with its unique waterproofing product portfolio, contributing to efficient, long-lasting infrastructure, be it for drinking water facilities (fulfilling the most stringent drinking water approvals), tunnels, bridges, basements or balconies.

Below Grade Waterproofing Membranes, Pre/Post Applied Loose-laid Membranes
Pre/Post Applied Loose-laid Membranes

Loose laid Sikaplan PVC and TPO sheet membrane systems are designed for long-term durability and can be built as standard single layer compartment systems up to the active control system for highest demands.

Below Grade Waterproofing Membranes, Pre-applied Fully Bonded Membranes
Pre-applied Fully Bonded Membranes

SikaProof, a fully-bonded TPO membrane system offers customers high waterproofing safety and installation efficiency, typically used for basements.

Post-Applied Waterproofing Membrane

Sikaproof P-1201 is a post-applied sheet membrane system consisting if highly flexible polyolefin membrane (SikaProof P-1200) a two component polyurethane adhesive (SikaProof Adhesive-01). This exclusive system build-up creates a full and durable bond when installed onto existing hardened concrete structures, such as horizontal edges, decks and on walls with double-faced formwork. In addition, the adhesive prevents any lateral water migration between the SikaProof P - 1201 membrane system and the exisiting concrete.

Post-applied Self-adhered Membranes
Post-applied Self-adhered Membranes

SikaBit is a post applied self-adhered bituminous waterproofing membrane utilized for damproofing and waterproofing concrete. 

Waterproofing Membrane Accessories
Waterproofing Membrane Accessories

SikaProof A-08/A-12 Edge, reformed L-shaped edge sheet 1.0m width with self-adhesive strips on each side. Using for edge connections between slab and walls.

SikaProof Patch-200 B, external adhesive tape in 200 mm width based on the SikaProof A membrane. Using to seal any penetrations, joints and in case any damage on the outside of the membrane surface,

SikaProof FixTape-50, double-sided adhesive tape in 50 mm width. Using to seal and fix/repair details within the system.

SikaProof Tape 150 A, self-adhesive tape, consisting of film with a butyl-rubber adhesive that is covered with a release liner. The film is laminated with a sealant and non-woven fleece.

below grade waterproofing applications

Sika's Waterproofing Systems can be used for new structures as well as for the renovation of exisiting basement structures and for a variety of other different and more demanding applications.