Flat roof polyurethane water-soluble waterproofing material

Used on all substrates (concrete, mosaic, cement tile, marble, ceramic tile) as a first waterproofing layer and to restore existing acrylic or polyurethane coatings. Ensures long-term protection of polyurethane insulation. It provides accessibility (high mechanical tolerance), resistance to time and pooling water and bridging of cracks 1.0 – 1.5mm wide (exceptional elasticity).

Shade: white

[ΕΝ 1504-2]

Download: Technical sheet

waterproofing materials


Water-resistant solvent based primer for elastomeric waterproofings and paints

Ready to use primer which provides high penetration and bonding. Stabilises and waterproofs rotten and porous substrates. Used to prepare surfaces before coating with HYDROLAST-PU/W.

Download: Technical sheet

primer-acrylic primer


Acrylic primer for paints and elastomeric waterproofing coatings

Ready to use water primer with great penetration ability. Provides stabilisation of rotten and waterproofing of absorbent substrates, improves adhesion of coatings and assures smooth surface on final coating. Surfaces already painted with ceiling paint must be primed first, before the application of acrylic or emulsion paint. Recommended for use as a primer before coating with HYDROLAST-PU/W.

Download: Technical sheet