Remove dirt and dust from the entire exterior by.
Painting cement board siding.
As a low maintenance material fiber cement siding doesn t require frequent painting.
Be sure that all cracks and openings in the siding are sealed with a quality acrylic or siliconized acrylic caulk.
Caulk transitions where fiber cement meets trim.
Finish all the cut edges of the.
Treat any mildew that is present with a solution of one part bleach to three parts water.
Complete all the caulking work.
How to paint fiber cement siding get the timing right.
Mask trim and windows.
Cover bushes with drop cloths.
When it s time for a new paint job set aside time to get the job done right.
Do not prime the siding it comes pre primed use 100 acrylic paint.
Be sure to use paintable caulk.
Ensure that all dirt and dust has been removed before continuing.
Make sure the cement boards are clean.
Use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material.
Allow the surface to dry completely before beginning the application process.
How to paint cement board step 1.
Clean the cement board using a pressure washer.
Apply the solution to the.
Professional painters share the following tips for getting the best results when painting cement board siding.
When re painting siding that s already been installed there is no fool proof way to ensure an even paint application.
Make sure the fiber cement is free of dirt and mildew.
Affix a nap roller cover to the roller frame and fill.