Placed at the base of the wall in a rainscreen install. These vents block insects, but let air move behind siding. See detail HERE.

​

Cor-A-Vent SV-3

The SV-3 at the top and bottom of the walls will let that moisture drain out and allow fresh air to pass through, keeping the system dry, all while keeping insects out. The Siding Vent System was designed to last and will not crush or compress.

To minimize the visibility of fasteners it is a good idea to use black or brown painted head nails or screws. Here is a source we have used.

​

Simpson Stainless Brown Head 2 1/2" ring shank siding nails.

​

This article gives a basic understanding of how a rainscreen wall works.

All About Rainscreens, Green Building Advisor

The cedar we use at Northwest Shou Sugi Ban primarily comes from British Columbia, where the timber industry has thrived for 150 years. Here is a helpful article on the sustainability of that industry.

​

Sustainability and the Environment, Real Cedar

If you are looking for untreated cedar, Cedar Country might be your place. They provide most of our cedar and they have proved to be very responsive with great service. They are located in Burlington WA.

​

Cedar Country Lumber