Silicate Paint
Silicate paint, also called mineral paint, uses a potassium silicate (liquid glass) binder instead of a plastic acrylic one. Rather than sitting on the wall as a film, it reacts with the mineral surface and bonds to it chemically, a process called petrification. The result is an extremely durable, colourfast finish that stays highly breathable and mineral matt, and naturally resists mould and algae thanks to its alkalinity. Silicate paints suit lime and cement render, brick, stone, concrete and plaster, which makes them a favourite for heritage and listed buildings as well as modern eco builds.
Interior silicate paints
- Mineral White, a Soil & Sky silicate paint, a breathable white for damp and mould-prone rooms.
- Auro 303, a premium, thick and easy to apply interior silicate paint.
- Graphenstone GCS Interior, a lime and silicate paint in a full colour range.
Exterior and masonry silicate paints
- Graphenstone GCS Exterior, a lime silicate paint for render, brick, stone and masonry.
- Earthborn Silicate, a breathable silicate masonry paint in 48 colours.
- Graphenstone Ambient Pro, an air purifying lime and silicate paint for interior and exterior walls.
Silicate paints bond best to bare mineral surfaces, and some substrates need a compatible primer first, so always check the product data sheet before you start.
New to silicate? Read our guide to what silicate paint is, browse the wider mineral paint for walls range, or see our breathable exterior masonry paints.