Best Primer For Hardie Siding

The best way to paint hardie siding is to do it in a controlled environment.

Best primer for hardie siding.

You need to have the best caulk for hardie siding to help your walls and wooden surfaces to get rid of open cracks and thin spaces between joints. Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity. Using the manufacturer s brand can ensure your warranty remains in effect. Best kind of paint to use for hardie plank and fiber cement siding.

To help the new 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. Additional primer is not needed field painting guidance for best results with our. If you use sashco s acrylic latex caulking sealant you can have any interior or exterior as good as new. 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.

For additional information on finishing james hardie products download technical bulletin 22 from here. 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. Apply some type of primer. For cement boards that have already been primed 100 acrylic exterior paint is recommended.

Fiber cement siding repair or patching. That s why james hardie developed primeplus sealer and primer the first factory applied primer designed specifically for fiber cement siding products this is the yellow hardie board. Our primer is optimized for superior adhesion to 3rd party topcoats. Do not use stains or oil based alkyd paints on james hardie products.

We know that hardie comes pre primed and they say you have 180 days to apply your top coat but we usually opt to prime before painting just in case the primer is older than we. Most cement board manufactures offer a special primer for use on their unprimed siding selection. The type of paint you use on hardie plank is important to ensuring the life of the paint project. No matter what james hardie siding product you choose applying a top quality primer is the first critical step to ensure lasting performance and beauty.

Sherwin williams loxon masonry primer can be used to prime hardie board before painting.