preservative treatments approved for trus joist engineered wood products

This technical resource sheet explains common applications and end-use conditions that require preservative-treated products, and describes the current 

Preservative Treatments Approved for Trus Joist Engineered Wood Products - tj-1020. Technical Resource Sheet: Explains common applications and end-use 

Trus Joist Parallam Plus PSL Specifier's Guide TJ-7102 | June 2014. 2. The products in any wood product used in wet-service conditions or exposed exterior applications requires preservative treatment to protect it from degradation and ensure an treated by an approved treater under, and in conformance with AWPA.

to any finding or other matter in this report, or as to any product covered by the report. are as specified in the approved quality documentation and Testing Services, or APA—The Engineered Wood Criteria for Zinc Borate (ZB) Preservative Treatment Weyerhaeuser and Trus Joist structural wood products.

Trus Joist developed the wooden I-joist 50 years ago and Weyerhaeuser Preservative Treatments Approved for Trus Joist Engineered Wood Products North 

Parallam PSL has been engineered to support heavy loads and span long Preservative Treatments Approved for Trus Joist Engineered Wood Products North 

Home; Products; Weyerhaeuser Lumber; Microllam LVL Headers Preservative Treatments Approved for Trus Joist Engineered Wood Products North 

Sawn lumber is the most common structural wood product. It is a proprietary product manufactured by iLevel by Weyerhaeuser (formerly Trus Joist As with LVLs, they are meant for interior use unless preservative treatment is applied.

Below is our line card which illustrates our current in-stock product offering and a compilation of I-Joists, LVL and Glulam Joists, and Open Web Floor Trusses.

AWPA Standard M4 Care of Pressure Treated Wood Products. Metal Plate Connected Wood Trusses [A joint publication with the Wood Truss Council of America (WTCA)]. in a building or structure and/or at the time of treatment with a wood preservative. .. 2319.3.2.2 Joists and rafters may bear on a Product Approved 

Today's treatments are very good. Lumber • Plywood • Engineered Wood Products. Millwork There is only one TJI joist that carries the Silent Hawaii approved its borate treatment preservatives are used in conventional pressure 

Engineered Wood Products (EWP), includes a range of wood products which are I-joists are “I”-shaped structural members designed for use in floor and roof construction. Approved for one-hour and two-hour fire-rated rim board assemblies for Manufactured with a clear wood preservative that leaves the beam an 

Standard for load and resistance factor design (LRFD) for engineered wood Association and the National Forest Products Asso- ciation In April 1980, the Board of Direction approved Trus Joist MacMillan .. Preservative treatment factor.

2301.2.4 For engineered wood structural panel diaphragm Truss Plate Institute, Inc: product and which has been approved by an accreditation ed to, light framing, studs, joists, planks and decking. the species, products, treatment and conditions of use of approved preservative-treated wood or approved natu-.

Structural and non-structural engineered wood composites based on increasing array of new wood composite products has forced the industry to follow-up with Supervisor, Trus Joist, A Weyerhaeuser Business, 1826 Clay Road, Valdosta, GA 31601, Wood Composites and Preservative Treatments (Gardner, et al.

Manufactured Engineered Wood / Structural Composite Lumber (SCL) A. Product Data: Submit manufacturer's printed descriptions of materials, connectors, extent of fire retardant or preservative treatment, bearing and anchorage Wood I-Beam Joists, Laminated Veneer Lumber, Glue Laminated (Glulam) Beams and.