Ground Clearance To Siding
The reason for this clearance requirement is that while moisture will rot wood and damage other siding even if the ground isn t holding water against the siding rain splashes up and soaks the siding.
Ground clearance to siding. Fiber cement siding gap clearance caulking specifications the following information is adapted expanded a bit from certainteed corporations installation instructions for the company s fiber cement siding products as this is the most comprehensive guide we could find for caulking clearance instructions when installing fiber cement siding. Wood siding stucco vinyl brick all siding should ideally have at least 6 to 8 inches clearance above the ground. The siding to ground clearance for metal is the typical 6 to 8 inches. Wood siding sheathing and wall framing on the exterior of a building having a clearance of less than 6 inches 152 mm from the ground.
If your contractor installs hardie siding when it s saturated it may show signs of shrinkage or even staining over time. Siding materials need proper clearances between finish grade and the siding regardless the type of siding. Metal is considered one of the most durable and low maintenance products on the market today. Wood siding clearances wood trim and siding should always be installed with an air gap when installed at a roof ground or concrete contact area.
Hardie siding does a great job of wicking moisture when it is installed on the wall but when it s uncovered and flat on the ground it will absorb water. Wood siding sheathing and wall framing on the exterior of a building having a clearance of less than 6 inches 152mm from the ground. Maintaining proper clearances reduces access to wood structures behind the siding by wood destroying insects or damage from water that might. Also the closer to the ground the siding the more easily termites can go undetected and the more easily rodents can bore their way into your home.
Wood structural members supporting moisture permeable floors or roofs that are exposed to the weather such as concrete or masonry slabs unless separated from such floors or roofs by an impervious moisture. Aluminum copper steel and zinc. Wood structural members supporting moisture permeable floors or roofs that are exposed to the weather such as concrete or masonry slabs unless separated from such. Flashing is typically used to make the connection between the two.
Any clearance is better than none. There are usually four types that you ll be able to choose from.