KILZ® Masonry, Stucco & Brick Flat Paint

KILZ® Masonry, Stucco & Brick Flat paint is a high-quality, acrylic latex paint with excellent hiding properties. This interior/exterior, self-priming, mildew resistant finish also provides excellent adhesion and water repellency on properly prepared, smooth, rough and textured masonry, stucco and brick surfaces. This water-based formula is designed to accentuate all textured surfaces while achieving a natural look. It is alkali-resistant up to pH 12.0, easy to apply, and cleans up with soap and water.


Please check availability before visiting your local retailer


Available in Gallons


The following steps and products are required.

  • Allow new stucco and masonry to cure for 30 days before painting.

  • Remove all loose, peeling paint. Power wash to remove chalk. Remove dirt, grease and mildew stains with KILZ Concrete & Masonry Cleaner & Degreaser.

  • On galvanized metal, use a diluted solution of KILZ Concrete & Masonry Cleaner & Etcher to prepare the surface. Rinse thoroughly and allow a minimum of 24 hours to dry.

  • Cracks and gaps wider than 1.5mm should be routed open, dusted and patched with a quality patching compound. Use an acrylic caulk around windows, doors and trim. Scuff sand glossy surfaces.

  • If chalk remains on the surface, prime with a KILZ Premium Primer. Prime all patched areas as well as adjacent wood and metal surfaces. If previously sealed or coated, check manufacturer’s specifications before painting.


  • DO NOT DILUTE. Intermix all cans of same product to ensure colour uniformity. Stir paint before and occasionally during application.

  • For best results, apply when air and surface temperatures are between 10˚C - 32˚C. Do not use if rain or heavy dew is expected within 24 hours.

  • Apply using a high quality 19 mm - 26 mm nap roller (rough surfaces) or 10 mm - 13 mm nap roller (smooth surfaces), nylon/polyester brush or airless sprayer (.015"-.021" spray tip, 60 mesh filter). Apply a second coat, if necessary.

  • Maintain a wet edge to avoid lap marks. Do not re-spread or re-work paint.

  • COVERAGE: Rough surfaces: 23 m² - 28 m²; Smooth surface 37 m².

Dry Time

Dries to touch in 2-3 hours; 4 hours to recoat. Longer dry time required in cooler temperatures and higher humidity. After two weeks, cured paint film may be cleaned with a mild, non-abrasive liquid detergent.


Clean-Up & Disposal

  • Clean equipment and paint spatters with warm, soapy water. If spilled, contain material and remove with an inert absorbent. Dispose of contaminated absorbent, container and unused product in accordance with all current governmental regulations.

  • Do not dispose of this product down a drain. For recycling or disposal information contact your local household refuse collection service.

Cautions / Limitations

  • Protect from freezing.

  • Do not use on floors.

  • For best results, apply at temperatures between 10°C - 32°C. Temperatures above 32°C may affect the application such as drying too fast. Avoid painting in direct sun. NOTE: If the surface is hot to the touch it should be considered too hot to apply this coating.

  • Avoid heavy traffic for 24 hours.

  • Allow two weeks before washing or cleaning for full cure.

  • Shelf life under normal conditions is two years unopened.