Weber Weberprim Moisture Sealer

Product description

A green water-based dispersion used as a moisture-sealing layer before tiling in bathrooms, kitchens and highly absorbent substrates on specified wall and floor surfaces.

Key features

• Forms an effective moisture-sealing layer before tiling
• Suitable for bathrooms, wet interiors and highly absorbent substrates
• Low-VOC water-based formulation
• Suitable for concrete, cement plaster, lightweight panels and timber surfaces
• Compatible with Weber polymer-modified tile adhesives

Applications

• Pretreatment before wall and floor tiling in bathrooms and kitchens
• Other interior wet areas
• Highly absorbent wall and floor substrates
• Lightweight panels and specified timber surfaces
• Receiving Weber tile-adhesive and grout systems

Selection guidance

Moisture Sealer is a pre-tiling moisture barrier, not an admixture for cementitious products, and must not be generalised as a standalone membrane for all water-pressure conditions. Confirm substrate and waterproofing requirements from the latest Product Sheet.

Browse the Weber product range or other moisture-sealing primers. Refer to the latest official Product Sheet attached to this page for technical values, application method and limitations.