Best Exterior House Paint For Fiber Cement Siding

Do not prime the siding it comes pre primed use 100 acrylic paint.

Best exterior house paint for fiber cement siding.

Best kind of paint to use for hardie plank and fiber cement siding. Photo courtesy of member cory s north royalton ohio in our market the lifecycle of a typical exterior paint job is between five to seven years with correct prep work and a high quality primer and finish product. In our page top photo of badly peeling paint on fiber cement lap siding we suspect that the wrong paint was used the paint was improperly mixed a primer was needed or the paint was applied over a chalked or damp surface. So i got stuck with letting him use primed but.

Because they have a substantially higher film build than conventional paints only one coat is necessary over a primed surface and duration is guaranteed not to peel or blister. Sherwin williams duration exterior latex coatings are the best topcoat choices for new fiber cement siding. To help your paint adhere to the fiber cement siding and to get the most uniform looking finish on your paint job the best practice is to apply one coat of a quality exterior latex stain blocking or masonry primer to all of the siding. Acrylic paint is the best choice for cement board.

The longer you can keep the paint wet or open on the surface the better the various chemicals in the paint have time to do their thing. Use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material. For cement boards that have already been primed 100 acrylic exterior paint is recommended. In fact with the right paint and application hardie plank siding can look good for up to twenty years.

The type of paint you use on hardie plank is important to ensuring the life of the paint project. Didn t bother to tell me he hadn t ordered the siding until the house was already wrapped in tyvek. It s especially important if you are working with new cement board to avoid oil based primer. My builder screwed up and failed to order the factory painted certainteed fiber cement siding i wanted in time to get it in in a reasonable time.

Try to paint when it is under 80 85 degrees if at all possible. It will increase the roughness of the surface of the board. Caulk transitions where fiber cement meets trim. Had his cedar siding removed and replaced with fiber cement siding.

Make sure the fiber cement is free of dirt and mildew. Best for wood or fiber cement siding.