Fasteners shall be installed between 1 in.
Hardiplank siding joints.
To help you get your project done right the first time we ll be gathering tips answers to commonly asked questions and more about james hardie siding installation.
James hardie recommends that you consult your design professional if you have questions regarding the use of rainscreen on your single family project.
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.
James hardie recommends installing a rainscreen an air gap between the hardiepanel siding and the water resistive barrier as a best practice.
Do not use stains or oil based alkyd paints on james hardie products.
James hardie does not recommend using caulk or h jointers for the butt joints of hardieplank siding with colorplus technology.
Hardie boards should be joined in moderate contact.
Joint flashing butt joint horizontal lap treatment june 2014 james hardie does not.
James hardie is the world leader in fiber cement siding and backerboard.
Joining hardie boards together is actually very easy but there are a number of ways that contractors get it wrong.
We ve been providing a better way to build for over 100 years.
If you don t find the answer to your question you can browse hardieplank lap siding installation instructions here just be sure you re using the right instructions for.
Hardie plank joints butt joints james hardie siding is 12 feet long which means that siding on your longer walls will need to join together.
Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity.
James hardie recommends the use of caulks and sealants that remain permanently flexible.
Hardiplank lap siding field butt joint flashing detail.
Fiber cement siding repair or patching.
James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above.
From the top edge and no closer than 3 8 in.
I think personally with the different methods of install on this product from.
James hardie also does not recommend applying caulk to the horizontal overlap between siding planks see figure 2.
For additional information on finishing james hardie products download technical bulletin 22 from here.
