How-to guides

How to repair flaking paint

Removing flaking old paint from your exterior surfaces before applying a fresh coat will help ensure better adhesion.

For best results:

Don't forget to dust off the debris after you finish scraping off the flaking paint.

Tools & supplies

Step-by-step process

Step 1

Using a scraper, wire brush, or 80 to 100-grit sandpaper, remove any loose or peeling paint from the damaged area. Remove any dust or debris from the area with a lightly water-dampened rag.

Step 2

Using a putty knife, apply a thin layer of patching material to the damaged area. Allow it to dry.

TIP: To create an even surface, always smooth out (feather) the patching material 1"-2" beyond the repaired area.

Step 3

Use 220-grit sandpaper to smooth the patched area and make it even with the surface.

TIP: If shrinking of the patching material occurs, lightly sand and clean the area and apply additional layers of patching material as needed.

Step 4

Remove any final dust or debris from the finished repair.

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