Terrace with polyurethane waterproofing system

The advantages of Flex PU lie not only in its performance and flexibility, but also in the possible types of application. The simple application of the different layers and the guarantee of excellent performance and durability make it a complete, professional and reliable solution. Ideal for professionals carrying out large-scale work, but also for ordinary work in public and residential construction.

1. Sealing joints

2. Primer

Flex PU Primer

A solvent-based, transparent, rigid, deep-penetrating, fast-drying polyurethane primer.

Alternative solution

Flex PU Primer 2K

Water-based, rigid and transparent epoxy primer. Used as a primer in waterproofing, sealing and floor coating applications on non-absorbent surfaces.

3. First waterproofing layer

Flex PU

Liquid polyurethane membrane with high permanent elasticity, used for long-lasting waterproofing based on pure hydrophobic elastomeric polyurethane resins, which provide excellent mechanical, chemical, thermal, UV and natural resistance.

4. Second waterproofing layer

Flex PU

Alternative solution

Geotex

Non-woven polyester geotextile (60 g/m²) used as reinforcement in conjunction with Flex PU liquid waterproofing membranes.

5. Finishing

Flex PU Drive

Polyurethane, pigmented, abrasion-resistant, semi-rigid, colour-stable and UV-resistant coating used as finishing for the protection of exposed waterproofing coatings subject to high abrasion conditions, particularly suitable for public areas and driveways.

Alternative solution

Flex PU Walk

Polyurethane, pigmented, UV-resistant, colour-stable coating with high permanent elasticity, used as a top coat for protecting exposed polyurethane waterproofing coatings. Particularly suitable for pedestrian areas.