How You Spray Paint Cement Blocks Step by Step
Start by thoroughly cleaning your cement blocks to remove dirt, dust, and any efflorescence. Then, repair any cracks and let everything dry completely.
Next, apply a quality masonry primer evenly and let it dry before you spray paint. Shake your spray paint can well, hold it 12 to 16 inches away, and apply several light coats.
Make sure to allow each coat to dry between applications. This method guarantees a smooth, long-lasting finish.
Keep going if you want tips on choosing primers and paint types.