Painting James Hardie Fiber Cement Siding

For additional information on finishing james hardie products download technical bulletin 22 from here.

Painting james hardie fiber cement siding.

Hardie fiber cement siding is an excellent product but has different properties than typical cedar siding. But when you invest in colorplus technology you won t only get gorgeous color you ll get color that lasts longer than a typical paint job. In fact with the right paint and application hardie plank siding can look good for up to twenty years. After your surfaces are primed it is strongly encouraged to use acrylic exterior paint for your home.

All james hardie siding and trim products are available primed and ready for field painting. James hardie fiber cement provides a 15 year warranty against chipping and peeling on their pre finished product. 14 see james hardie technical bulletin 17 for painting and other fiber cement repair recommendations. However fading will occur over time whether you choose the primed version or the pre painted version so you will eventually need to repaint your fiber cement siding.

Sealing caulking fiber cement siding. Acrylic paint is best suited for fiber cement stone and stucco exteriors. Fiber cement problems are rare but do happen from time to time. Fiber cement has a higher ph value more alkaline which means it can be very tough on the paint that covers it.

Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity. So you need to use a paint that s engineered to work with masonry products. If you re installing hardie plank for the first time on a new build or replacing old siding you can order fiber cement siding with a baked on color or without paint. How were butt joints and end joints treated flashed caulked.

James hardie color plus siding vs. Most unpainted fiber cement siding will be primed at the factory once. The company recommends 100 acrylic paint. Fiber cement siding repair or patching.

Problems with hardie siding. Painting fiber cement siding. Hardie siding problems a k a. Do not use stains or oil based alkyd paints on james hardie products.

Painting primed hardie siding january 23 2018 jd hostetter when i founded jd hostetter associates in 2004 the first thing i did before contracting our first exterior painting job was to meet with our ppg porter paints and sherwin williams rep. 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. The good news is hardie siding is easy to repaint. Take care when re painting to avoid incompatible paints.