How To Install Painted Hardie Board Siding
A professional exterior painting expert will use a spray application for a smooth factory like finish.
How to install painted hardie board siding. Yes you can and you should. Touch up the divided hardie trim boards before trimming them to your window. Hardiplank siding can also be painted if the homeowner chooses to touch up or change the color entirely. Although hardie board comes from the factory without the back of the board primed according to james hardie s support department they say you can prime and paint the entire board.
Into the solid wood wood sheathings like osb and plywood count toward the 1 1 4 in but soft sheathings like fiber board and foam don t. Painting when done properly can really bring out the wood feel of the hardie board. Standard siding is 16 but the hardie board come in 12 lengths because of weight. Fiber cement is a siding material that was first introduced in the 1980 s as a replacement for asbestos cement wood aluminum and vinyl siding products.
N nail lengths should be chosen so they penetrate a minimum of 1 1 4 in. Installation of new hardie trim boards. Then make sure the coating is completely dry before applying the 2 nd coat. Down from the top edge at each stud no more than 16 in.
Make sure that a drip cap is installed first over the window before going for the hardie siding. Run a 1 4 inch bead of caulk to cover the gap left between the trim boards and the lap siding. Any lower and you might see a few nail heads poking through the bottom of the next board any higher and your siding is likely to be loose and could even rattle in the wind. I ordered the primed siding and following the hardie instructions to the letter took two summers here in minnesota to install and paint.
Siding finishes generally last for around 15 years so you need to do it and do it right. Once all caulk is dry and your siding is clean you ll paint hardie plank with a high quality exterior grade acrylic latex. Can you paint hardie board siding. Pros and cons of painting hardie plank siding.
Face nail trims using 2 inch 16 gauge finish nails after every 16 inches apart. Use 6d or 8d galvanized or stainless siding nails and install a single nail about 1 in. There are still a few special guidelines that must be considered for best results of hardiplank siding. The key advantages of machine painting hardie board prior to install.
Painting hardie board siding will significantly improve its look and its longevity. All sides of the hardie board are painted even the edges and therefore the entire board is completely sealed. Use an exterior grade paintable latex caulk. You will see the trims lay nice and flat.
Hardie siding problems a k a. To complete your hardie board lap siding installation paint primed hardieplank within 180 days of installation and unprimed hardieplank within 90 days of installation. Paint hardiplank siding within installation time frame after installation of primed hardiplank siding it is recommended to have it.