Best Paint For Concrete Window Sills Exclusive

Sherwin-Williams Loxon Self-Priming Masonry Topcoat . Highly durable, resists high alkalinity, and blocks wind-driven rain.

If mold or algae is present, use a mixture of one part bleach to three parts water. best paint for concrete window sills

If your sills are exterior or subject to heavy weather exposure, masonry paint is the gold standard. Sherwin-Williams Loxon Self-Priming Masonry Topcoat

For any paint except mineral silicate, a dedicated masonry primer is . Do not use all-purpose primer. resists high alkalinity

Repair deep chips or pits using a concrete patching compound, smoothing it flush with the surface.