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WP.06WaterProof

Idrostop

Liquid waterproofing system based on fibre-reinforced polyurethane resin for cement screeds or bituminous membranes, including those with slate covering.

WaterProofSystemsWP.06

Specification item

Elastomeric polyurethane waterproofing membrane ideal for horizontal and vertical surfaces.

Technical specifications

Ideal for
Roofs, balconies, terraces, verandas
Type of substrate
Ceramic, cement, bitumen
To be covered
Not required
Reinforcement mesh
Glass fibre fabric for surfaces > 25 mq
Elasticity
5/5
Adhesion
5/5
Walkability
4/5

Application

The application cycle in 4 steps. The drawing shows each layer as it goes down.

  1. Step 1 / 4

    Primer and perimeter sealing

    Apply an even coat of GUAINA PRIMER (diluted 100% with water on cementitious substrates, or 50% on bituminous/slated membranes) using a wide brush or long-nap roller on floors and vertical surfaces. Once dry, seal the perimeters and roof drains with PROJOINT (single-component polyurethane sealant).

  2. Step 2 / 4

    Perimeter reinforcement and first waterproofing coat

    Coat the perimeters and roof drains with TFV 225 (225 g/m² fiberglass fabric), embedding it with IDROSTOP. Next, apply an even first coat of IDROSTOP over the entire surface using a wide brush or resin roller (6-8 mm nap). While still wet, unroll the pre-cut TFV 225 fabric, pressing it with a dry roller to fully saturate it and remove any bubbles or creases.

  3. Step 3 / 4

    Second waterproofing coat

    Apply a second, even coat of IDROSTOP over the entire surface using a resin roller (6-8 mm nap).

  4. Step 4 / 4

    Protective clear finish

    To enhance foot traffic resistance or facilitate rain self-cleaning (lotus effect), apply one coat of POLIUTEK VF300-T glossy transparent polyurethane resin.

Products in this system 3

Information on WP.06 Idrostop

Cycles, coverage, samples: write to us and we will reply with the right system for your job site.

Or write to us at info@progettomateria.it

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