Painting Exterior Cement Board Siding

Pros and cons of painting hardie plank siding.

Painting exterior cement board siding.

We really can t say enough about the pros of painting hardie plank and fiber cement siding. That shiny new look will soften and in the end will make keeping the siding clean much easier. Do not prime the siding it comes pre primed use 100 acrylic paint caulk transitions where fiber cement meets trim use a quick dry flexible paintable caulk that is designed to bond to fiber cement and your trim material smooth caulk with your finger. Finishing james hardie siding products.

Affix a nap roller cover to the roller frame and fill the 5 gallon bucket to one third of its capacity with exterior acrylic latex paint. Brand new fiber cement siding arrives prefinished factory primed or unprimed. Two coats of high quality 100 acrylic exterior paint when applied properly and with the proper prep work can look beautiful for up to two decades. Use satin finish paint even though it costs more.

Step 4 apply a coat of paint to the cement board using the roller. A professional exterior painting expert will use a spray application for a smooth factory like finish. 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. If you are installing new siding finish all the cut edges and the planks with cement board compatible primer.

Factory primed siding has already been primed by the manufacturer so you ll just need to add one or two coats of paint. To find out what paint to use when re painting hardie siding check the link below. Prefinished siding arrives painted and ready for installation so it doesn t require a paint job or other preliminary maintenance.