Tikkurila Hydrosol Primer

Hydrosol Masonry Primer is a water-based acrylate impregnation primer used to bind and stabilise masonry and concrete surfaces prior to application of topcoats. For new or previously painted exterior façades including roughcast, pebbledash, concrete, cement rendering, building blocks and boards where absorbency is high, chalking and laitance present and stabilisation is required. Application by brush, spray or roller.