This goes for not only hardie siding products but for any fiber cement product.
Water board siding.
For my board and batten project i used a skirt board a k a.
Planks are 12 feet long x 5 16 inches thick and they come in a half dozen widths which means weather exposures can vary from 4 inches to 10 3 4 inches.
Because these will not hold in the long term drive additional nails in other locations on the top board.
Under normal circumstances when installed correctly hardie is a great siding product.
Nail the replacement siding board into place initially by driving nails through the existing holes in the top board.
This siding is completely rot and insect resistant and can even handle salt spray from the ocean.
Does hardie board absorb water is a questions we re commonly asked and the answer is yes.
I used the same 1 x 10 cedar material for this skirt as the boards for the siding prior to installing the skirt board i beveled the bottom edge of the board using a 45 degree router bit to help direct water away from the wall.
Tough to the core lp smartside panel siding is a treated engineered wood product that s more durable stable and consistent than.
It s what the siding is made of that s the problem.
The siding made from portland cement sand cellulose and other additives is available with smooth or simulated wood grain finishes.
Newtechwood european siding system 4 8 in.
Composite norwegian board siding in peruvian teak 14 piece.
Band board water table at the base of my siding.
Most hardie board siding comes with a 50 year limited transferable warranty.
If the installed fiber cement siding is absorbing water and expanding or swelling this may be worrisome since closing up board butt joint gaps in rain suggests that the material is absorbing water from normal weather conditions and that in this case siding movement in response to moisture changes may be a factor in buckling or fastener failures you reported earlier.
Stay along the bottom half inch edge of that top board so that you can be sure of piercing the replacement siding board.
Hardie board siding can be made to mimic just about any other siding material including wood lap boards cedar shingles and wood shake siding.
To prep the old portion of the house that only gets siding the lower three feet of the house wrap was removed to wrap flexible flashing over the metal cap at the bottom of the 1 2 cdx plywood that overlaid the original lap siding.
Does hardie board absorb water.