Shake Roof Shingles Treatment

Aside from the resins other treatments applied to your cedar roofing during the production process of the shakes and shingles and after they were installed may get lost as well.

Shake roof shingles treatment.

Effective wood roof shake or shingle preservative treatments include copper naphthenate with a 3 to 4 metal content and copper octoate with a 1 to 2 metal content. This includes water repellents fungicides algaecides and fire repellents. Apply your treatment with a brush and paint roller. Various treatments can be performed as part of the cedar shake roof maintenance every couple of years.

I blue label shingles and shakes in the past were cut from 100 percent clear vertical grain heartwood. Roofs also experience severe sun exposure and rainfall that result in rapid degradation and loss of any treatment chemicals. These can be brushed on or dipped before installation or professionally applied with spray equipment. Use a natural angle brush to cut corners and reach underneath the layers of your shingles.

Be sure to keep the hose pointed downward to avoid forcing water up behind the shingles. However grading standards have been relaxed over the years allowing more flat grain and defects. Pour your treatment into a paint tray and set out a drop cloth under the section that you plan to treat. The intense pressure and moisture can remove some of the resins in your cedar shakes or shingles.

The cedar bureau recommends using a solution of 1 part bleach to 3 parts water. While naturally resistant to rot and decay western red cedar shingles and shakes that have been treated with chromated copper arsenate cca will add years to the life of your roof or siding. Apply it with a pump sprayerlet it sit for about 15 minutes before rinsing it off with with a garden hose. These shakes and shingles are particularly susceptible to cupping curling and splitting.

Shake and shingle quality grade no. These treatments may claim a long life but it is best to apply them every 1 to 3 years as part of the regular cedar shake roof maintenance. Semitransparent oil based preservative stains on wood roofs. Use a clean soft napped roller to cover large sections of shingles.

Cedar shake siding cedar valley is an innovative labor saving time saving system of shingle siding panels that incorporates the highest quality western red cedar shingles pre mounted to a strong plywood backer over a protective layer of fiberglass mat laminate.