Seal Hardiplank Siding

Remove dirt and dust from the exterior by.

Seal hardiplank siding.

Loose siding can leave your home unprotected from weather and insects. Fill the cracks in hardiplank siding with silicone caulk. Hardieplank is a brand of fiber cement board that is used for exterior siding projects. When james hardie siding products butt into wood based materials a 1 8 gap will allow for expansion and contraction of the wood based product.

Hardieplank lap siding is not just our best selling product it s the most popular brand of siding in america. This old house general contractor tom silva shows how to prevent water from leaking in behind vinyl siding. This material is an affordable alternative to completely renovating your existing siding and it is more appealing than standard vinyl planks. Caulking around windows doors eaves and trim edges gives added insurance that leaks will not occur.

Apply the solution to the. If you have loose hardieplank siding on your home it is important to fix it. Caulk and seal all cracks in the siding as well as any open seams joints or gaps with a quality acrylic or. It is similar to traditional beveled wood lap siding.

James hardie believes it is good building practice to seal the joints to prevent moisture such as wind driven rain and snow from penetrating the wall cavity. Treat any mildew that is present with a solution of one part bleach to three parts water.