Remove dirt and dust from the entire exterior by.
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.
You ll want to make sure you apply the paint as evenly as possible across each piece of material.
How to paint fiber cement siding get the timing right.
Ensure that all dirt and dust has been removed before continuing.
How to paint cement board step 1.
Mask trim and windows.
Apply the solution to the.
Make sure the fiber cement is free of dirt and mildew.
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.
Cover bushes with drop cloths.
Clean the cement board using a pressure washer.
The thickness of the paint applied will affect how quickly and evenly it will fade over time.
Complete all the caulking work.
If you re working with.
Affix a nap roller cover to the roller frame and fill.
Treat any mildew that is present with a solution of one part bleach to three parts water.
Caulk transitions where fiber cement meets trim.
Be sure to use paintable caulk.
Make sure the cement boards are clean.
Finish all the cut edges of the.
Be sure that all cracks and openings in the siding are sealed with a quality acrylic or siliconized acrylic caulk.
Professional painters share the following tips for getting the best results when painting cement board siding.