Painting Fiber Cement Board Siding

All you should have to do is rinse your siding use a garden hose no pressure washers here to clean off any dust or dirt.

Painting fiber cement board siding.

Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance. Make sure the cement boards are clean. Do not paint a cement board unless you have thoroughly cleaned it first or you may have problems with adhesion. Use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material.

Acrylic paint is best suited for fiber cement stone and stucco exteriors. It is one of the best materials and long term solutions for protecting your home. Cement boards also known as hardie boards are a type of fiber cement siding. Professional painters share the following tips for getting the best results when painting cement board siding.

Hardie plank is also called fiber cement siding. Whether you ve got a colorplus finish or custom paint on your existing hardie siding you don t have to use primer when re painting hardie. Be sure to use paintable caulk. Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint.

Finish all the cut edges of the. Make sure the fiber cement is free of dirt and mildew. Treat any mildew that is present with a solution of one part bleach to three parts water. Apply the solution to the.

Cover bushes with drop cloths. The good news is hardie siding is easy to repaint. Using the proper materials and paint for fiber cement or hardiplank siding a very good latex primer should be used to prepare the surface for paint. While it s far heavier than aluminum vinyl or wood it is extremely durable and typically only needs a new paint every ten to twenty years for maintenance.

Be sure that all cracks and openings in the siding are sealed with a quality acrylic or siliconized acrylic caulk. After your surfaces are primed it is strongly encouraged to use acrylic exterior paint for your home. Clean the cement board with a pressure washer. It also retains its shape with minimal bowing or warping.

Complete all the caulking work. Mask trim and windows. Remove dirt and dust from the entire exterior by.