Breathable Building.
Breathable building materials, with the evidence.

Lime paint guides

Breathable paint for lime-plastered and rendered walls. Limewash, mineral paint, and protecting historic finishes.

Limewash being applied to traditional wall

Cornerstone · 10 min read

Lime paint guide: limewash, mineral paint, and application

Lime paint (limewash) is a breathable finish for lime plaster and lime render, protecting surfaces while allowing moisture movement. Learn about traditional limewash vs modern mineral paints, tallow additives, preparation, application technique, coverage rates, and when breathable paint is essential for historic or solid-wall buildings.