Do You Have To Prime Hardie 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.

Do you have to prime hardie 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. If your siding is unprimed the time frame shortens to 90 days or 3 months to have surfaces painted. For additional information on finishing james hardie products download technical bulletin 22 from here. Our primer is optimized for superior adhesion to 3rd party topcoats.

Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity. 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. 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. Remember you ll still be purchasing paint and potentially hiring a crew of painters if you choose primed board instead of james hardie colorplus siding.

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. 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. James hardie developed the first factory applied primer for fiber cement siding.

During my time working for james hardie i very rarely got calls from homeowners that wanted to submit a warranty claim for their hardie siding. 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. 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. The good news is hardie siding is easy to repaint.