Hardie Siding Gaps

Looks great on cape cods and cottage style homes.

Hardie siding gaps.

Run the siding to the hardietrim board leaving a 1 8 in. H jointers also age differently that finished siding and can become more visible over time. We ve been providing a better way to build for over 100 years. James hardie fiber cement siding best practices appendix a 2014 pdf available from james hardie corporation 231 s.

Look for the words permanent flexibility or permanently flexible written on the label. Gap between the siding and trim. Achieve the specified gap in the horizontal overlap. But if you like the look don t limit yourself.

James hardie siding is 12 feet long which means that siding on your longer walls will need to join together. Fiber cement problems are rare but do happen from time to time. Get the authenticity of cedar shingles with the strength of james hardie. 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.

When installing the first course make. James hardie recommends the use of caulks and sealants that remain permanently flexible. Problems with hardie siding. Hardie boards should be joined in moderate contact.

Hardie siding problems a k a. Fiber cement is a siding material that was first introduced in the 1980 s as a replacement for asbestos cement wood aluminum and vinyl siding products. Better than the real thing it resists rotting curling warping and splitting. James hardie is the world leader in fiber cement siding and backerboard.

For the same reason james hardie does not recommend applying caulk to field butt joints and exposed nailheads on products with colorplus technology. You have to consider the amount of siding you ll need how long it will take and any additional fees for equipment and materials. Hardie board siding runs about 0 70 to 5 25 per square foot this could lead to a total cost of anywhere from 4 700 to 13 300 why such a huge flux in the price range. Joining hardie boards together is actually very easy but there are a number of ways that contractors get it wrong.