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System for waterproofing new cementitious substrates with a coloured polyurethane membrane

Application steps

Discover the application steps, the products used for this solution and other alternative products.

1

New cementitious substrate

To create the screed, position a series of levelling guides, spread the mix, carefully compact the mix and float-finish the surface. Isolating screeds must be at least 3.5 cm thick.

2

Fillet

PLANITOP FAST 330 ZERO

Create a fillet by applying the product with a trowel and blend it in by forming a rounded shape.

3

Primer

Apply one or two coats of primer (according to the conditions of the substrate) with a roller, trowel or rake.

4

Waterproofing
PURTOP EASY + PURTOP ADY

Apply a single layer of product at least 1.2 mm thick with a trowel or by spray.

5

Coloured finishing
MAPECOAT PU 20 N + MAPECOAT FILLER

Apply two thin coats of the aliphatic finish mixed with the filler with a roller.

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