The number of board spaces between the soffit and bottom of the lowest piece of siding at the foundation should be such that the overlap is as per the table.
Cedar siding details.
So if you want siding that doesn t just look great but also keeps your heating and ac bills down the choice is clear.
Cedar siding grades clear cedar.
Cedar siding should be securely nailed to framing members furring members or to blocking between framing members.
Start with the bottom course using a furring strip to support the lower edge.
Download profile information for western red cedar siding available in cad or pdf format.
Door and window flashing.
Instantly access installation info technical bulletins sds sheets more.
Our stk tight knot grade.
Like all siding materials western red cedar performs best when installed properly on a suitable frame.
For specific western red cedar siding grades please visit the siding grading page.
Characteristics properties of western red cedar.
Lumber sizes and spacing for blocking and furring are shown in table 4.
Installing bevel siding clapboards spacing for the siding should be laid out beforehand.
As its name implies clear cedar has no knots in it giving it a very smooth and even appearance.
Highest grade fewest knots is the top of the line wood.
This is the rarest.
Why use western red cedar.
Clear cedar siding is made of the highest grade of western red cedar and as such is your most expensive option.
The purpose of flashing window and door headers is to intercept water behind the siding and direct it to the outside.
Roof ground clearance.
Siding with a cedar veneer is the least expensive.
This is an architect grade.
Not only does it cost less up front than composite materials but thanks to its low density western red cedar is a natural thermal insulator.