Painting Concrete Block Walls Outside

Preparing the concrete block for painting.

Painting concrete block walls outside.

For exterior foundations and walls use exterior grade block filler such as behr s concrete and masonry bonding primer which also is good for interior concrete 17 98 per gallon. However there are some things to consider when painting a concrete wall. Cinder blocks are a common building material that can be used on both the interior and exterior of a home. You must choose the appropriate type of concrete paint determine if the wall is sealed from moisture and apply primer prior to painting the wall.

Painting concrete block walls always starts with the removal of dust and dirt efflorescence and all loose or peeling paint. Painting a concrete wall can spruce up an area or make it blend in with the rest of the area s décor. Both interior and exterior block surfaces require the same attention to details. Cinder blocks also called concrete blocks are a durable but rather industrial looking material for walls.

The best type of concrete paint for exterior walls is also elastomeric while 100 percent acrylic paint is a second best option. The process of painting can be broken into 3 simple parts including cleaning priming and painting. Concrete primer called block primer fills pores and evens out the surface. Whether used for an outdoor garden wall or as an interior basement wall paint provides.

Step 5 painting concrete block.