Under-tile waterproofing products and system accessories

Certified, eco-friendly, breathable, anti-alkali and chlorine-resistant, mineral membrane for the flexible waterproofing with high levels of adhesion and durability of substrates before laying with adhesives.

Anti-cracking waterproof membrane with high adhesion for balconies, terraces and horizontal surfaces before the laying of ceramic tiles, natural stones and hardwood floors; it creates a waterproof surface even when overlaid on cracked supports, supports that have not been perfectly cured or supports that might contain vapour pressure due to residual substrate moisture content.

Thin, waterproof polyethylene sheet with high expansion/anti-tear, coated on both sides with polypropylene fabric. Ideal as an anti-cracking waterproofing system/composition for areas with moderate stress.

Organic, single-component waterproof sealant, for Aquastop tapes and membranes. Moisture-curing.

Two-component, anti-alkali and chlorine-resistant, mineral waterproofing product with high flexibility, adhesion and durability.

Certified, eco-friendly, organic, water-based, mineral waterproofing product for absorbent substrates in damp environments.

Neutral, silane waterproof sealant.

Eco-friendly, water based, flexible organic mineral covering for non-slip protection of Aquastop Nanoflex waterproof membrane.

Eco-friendly, water-based vapour barrier and waterproofing protection for compact, absorbent and non-absorbent substrates.

Reactive waterproofing product with high chemical resistance and high adhesion and flexibility.

Decoupling panel in synthetic fibre for the thermal and acoustic insulation, and reduction of transmitted impact noise, to be laid with a thin layer of adhesives from the Biogel range.

Flexible NBR waterproof joint for perimeter and fractionizing joints in waterproofing systems. For use under ceramic and porcelain tiles and natural stone. Bonds directly on application.

Improved adhesion waterproof elastic tape for joints. The three-layer structure with a waterproofing alkali-resistant TPE central core and polypropylene fibres guarantees extreme compatibility with waterproofing products.

Elastic NBR seal for pipes and drains, to be used prior to laying of ceramic, porcelain tiles and natural stone. Applied by cold bonding.

Improved adhesion waterproof elastic flange. 
The three-layer structure with a waterproofing alkali-resistant TPE central core and polypropylene fibres guarantees extreme compatibility with waterproofing products.
Flexible area in the centre facilitates sealing of pipes and drains.

Alkali-resistant reinforcing mesh without memory effect, for Aquastop Nanoflex.

Butyl adhesive tape coated in high-adhesion, non-woven, alkali-resistant polypropylene with a pre-cut, silicone film halfway along the back for perimeter joints that also have a bituminous sheath, PVC, wood, polycarbonate, glass, plastic or metal materials.

NBR rubber, under-tile waterproof elastic tape coated on both sides with high-adhesion non-woven polypropylene for structural joints in waterproofing systems on balconies, terraces and flat roofs coated with ceramic tiles and stone material.

High quality ASA perimeter drain with seamless wall-floor sides coated in non-woven polypropylene to guarantee a good seal with Aquastop Nanoflex mineral membrane, using eco-friendly Aquastop Fix sealant and gel adhesives from the Biogel range.

Central polypropylene drain with waterproof polyethylene membrane coated on both sides with polypropylene fabric, for use in Kerakoll waterproofing systems.