Porter's Paints preparatory treatments include three specific pre-treatments for surface preparation.

Cement Crack Sealer

For the treatment of unpainted cement render or bagging that shows non-structural cracking. Designed to bridge cracks up to 0.3mm.

Salt Check

A water-thinnable, solvent free emulsion that serves as a general purpose water repellent for impregnating and priming render and bricks to inhibit efflorescence.

Tannin Check

A pre-treatment to inhibit tannin migration in timber surfaces.