Best kind of paint to use for hardie plank and fiber cement siding.
Best primer for hardie siding.
Do not use stains or oil based alkyd paints on james hardie products.
For additional information on finishing james hardie products download technical bulletin 22 from here.
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.
For cement boards that have already been primed 100 acrylic exterior paint is recommended.
Sherwin williams loxon masonry primer can be used to prime hardie board before painting.
There are still a few special guidelines that must be considered for best results of hardiplank siding.
But here the main problem is people usually don t find the right type of caulk for their works.
If you use sashco s acrylic latex caulking sealant you can have any interior or exterior as good as new.
Using the manufacturer s brand can ensure your warranty remains in effect.
In fact with the right paint and application hardie plank siding can look good for up to twenty years.
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.
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.
Fiber cement siding repair or patching.
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.
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.
The type of paint you use on hardie plank is important to ensuring the life of the paint project.
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.
Our primer is optimized for superior adhesion to 3rd party topcoats.
Most cement board manufactures offer a special primer for use on their unprimed siding selection.
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.