Do You Have To Prime Hardie 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.

Do you have to prime hardie siding. All you have to do is simply clean the exterior walls with a garden hose on medium pressure to wash off dirt and dust and wipe it off with a smooth towel. Our primer is optimized for superior adhesion to 3rd party topcoats. James hardie developed the first factory applied primer for fiber cement siding. Paint hardiplank siding within installation time frame after installation of primed hardiplank siding it is recommended to have it painted within 180 days or roughly 6 months.

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 paint coat thickness is calibrated and consistently applied according to manufacturer s specifications something that is just not possible when painting by. For additional information on finishing james hardie products download technical bulletin 22 from here. This is not the case with james hardie siding. Traditionally you would have to prepare a primer for your paint before applying it to your siding.

Hardie siding requires a minimum 2 gap from all hard surfaces like decks or rooflines and at least 8 from any soft surfaces like grass dirt or gravel. Do not use stains or oil based alkyd paints on james hardie products. The good news is hardie siding is easy to repaint. If your siding is unprimed the time frame shortens to 90 days or 3 months to have surfaces painted.

Our distinctive gold primer for hz10 products and green primer for hz5 products are climate tested and engineered to enhance the performance of paint on james hardie fiber cement siding. Great warranty james hardie products come with a great warranty offering peace of mind especially when installed by experienced james hardie siding pros like siding windows group. Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity. Fiber cement siding repair or patching.