20 Construction Common Redwood Lumber Update

Redwood is graded by appearance and durability with criteria defined by the redwood inspection service.
Construction common redwood lumber. The most used decking grades have always been construction common and construction heart. These grades may be offered seasoned or unseasoned. It is graded by appearance and durability with criteria defined by the redwood inspection service and now administered by the western wood products association. Valley redwood offers a complete line of rough redwood and timbers for all of your construction and landscaping needs.
Most boards have open grain less than eight growth rings per inch. What is redwood lumber used for. Redwood lumber is available in more than 30 different grades from general purpose grades to highly specialized grades intended for a single specific use. Lumber grades and uses there are over thirty different grades of redwood lumber including general purpose grades and specialized grades for a single use.
Our redwood grade is an attractive high quality wood from trees averaging 50 to 80 years of age. There is no grade limit on the amount of sap. 1 4 1 12 8 10 12 14 16 20 lengths. There is a grade of redwood for almost any application suitable for wood.
Redwood a type of evergreen tree native to the western united states produces a high quality timber valued for its appearance light weight resistance to insects and decay redwood lumber comes in several grades divided into appearance and structural grades. 1x4x8 1x6x8 1x8x8 1x12x8. The grades of redwood vary from con common to a grade clear. Construction common premium top choice and.
They are frequently specified for exterior and garden structures where knots or other characteristics have little or no effect. Redwood standards have long been established by the redwood inspection service ris. Redwood lumber grades may also be categorized by whether they contain only heartwood the denser wood at the center of the tree or. Choose the right material for the job here at redwood northwest we have a lot of friends who work in construction or enjoy woodworking as a hobby and over the years we have seen some incredible projects.
The deep red color of redwood decking adds value to any home. If you don t see the word heart associated with a redwood lumber grade it means sap wood is allowable in the grade. Apart from its natural strength stability and durability it also stays comfortable for bare feet even on the hottest sunniest days. The question is what are they and how do they hold up to the high standards set by the ris.
Redwood lumber sap wood construction grade redwood lumber heart wood construction grade. Recently there have been an influx of proprietary grades. Garden grades of redwood include deck heart construction heart deck common construction common merchantable heart and merchantable. Redwood is used for many outdoor and indoor applications decking this is the most common application.
The only difference between redwood and the mature redwood grade is the inclusion of sapwood.