Earthborn Silicate Primer

Regular price £32.93 Inc VAT
Sale price £32.93 Inc VAT Regular price
Tax included.
£27.44 Exc VAT
Earthborn Silicate Primer is specifically formulated to work as part of a two-part system with Earthborn Silicate Masonry Paint, delivering exceptional performance on bare, mineral-based...
Rabart Variant Product Code: ERBPRMSIL02500XXXXX
Product description

Earthborn Silicate Primer is specifically formulated to work as part of a two-part system with Earthborn Silicate Masonry Paint, delivering exceptional performance on bare, mineral-based surfaces such as lime render, stone, and concrete. Its potassium silicate base reacts chemically with the substrate, creating a strong, durable bond that enhances adhesion and longevity.

This primer is highly breathable, allowing moisture vapour to escape while preventing water ingress—ideal for heritage buildings and solid wall construction. It ensures a stable, long-lasting finish and is the recommended base coat where no previous coatings exist. For previously painted or sealed surfaces, Earthborn Bonding Primer should be used instead to ensure proper adhesion.

Product Features

Type Primer
Water Or Solvent Based Water
Key Features To be applied to bare, unpainted masonry substrates such as lime plaster, stone, pebbledash, limewash and concrete
Application Methods Brush, roller or spray
Theoretical Coverage 5-7m² per litre
Thinning Water
Touch Dry 1 hour
Recoat Time 12 hours minimum
Number Of Coats 1
Cleanup Warm soapy water