Psl beam

Parallel-strand lumber ( PSL ) is a form of engineered wood made from parallel wood strands bonded together with adhesive. Create long, clear spans and support heavy loads, whether inside or out in the elements. They are made using long thin strands of wood and a super strong adhesive glue to give you perfectly predictable beams and columns. What is PSL lumber? Treated to the core, eliminating field treatment when cut or drilled.

PARALLAM PLUS PSL BENEFITS: Engineered lumber components for long-term durability and performance. The ideal structural solution for most exterior applications. Protection against termite damage and fungal decay. All three variations offer several advantages over typical milled lumber: the beams are stronger, straighter, and more uniform. LSL boards range up to 5. In the PSL process, logs are flaked into 12-inch-long strands, which are then coated with adhesives and pressed using steam-injection, which cures the adhesive and adds density to the wood.

PSL beam s are primarily used in beam and header applications where high strength is required. A beam of PSL installed in an apartment. PSL columns are also available in sizes comparable with sawn wood members from 4×to 8×in size. PSL 22–Beam Details Window and Door. Header Details 24–Nailing on Narrow Face Allowable Holes Bearing Length Requirements Tapered End Cuts Multiple-Member.

Connections 28–Columns 30–Product Warranty 32. Some sizes may not be available in your region. With parallel strand lumber ( PSL ) beams, headers and columns, your structure will be equipped with greater strength and reliability and provide you with a whole new world of greater design options. The strength of PSL supports long spans, giving you more design options with open floor plans.

PSL has been engineered to support heavy loads and to span long distances, producing great strength and performance to deliver immense support. PSL is an assembly of long, thin strands of wood veneer glued together to form continuous lengths of beam. The wood fiber used is strong and stiff.

They are treated and dried only at Weyerhaeuser-authorized treatment facilities. Treated beam and header products are suitable for exposed exterior applications such as decks, pavilions, and pool enclosures. The PSL beams are to be layed on piers and a 1. A house with either of those would have no nead for PSL beams. Beams of more than one ply must be fastened together with either nails or bolts.

Several widths from ¾” – 7″ are available in depths of ¼” – 18″. PSL or Parallel Strand Lumber is similar to LVL and is used in the same applications as LVL lumber and trim, but PSL lumber permits more defects in its veneers, creating a more random wood pattern on its visible surfaces. In particular, I’m wondering about his pricing for treated PSL beam s. I would have thought these would be only a little more expensive per unit volume than a high-grade plywood. TG Advantech (cu. ft of lumber): ~$31.

PSL is manufactured from veneers clipped into long strands laid in parallel formation and bonded together with an adhesive to form the finished structural section. The length-to-thickness ratio of the strands in PSL is around 300. Like LVL and glulam, this product is used for beam and header applications where high bending strength is needed. Our manufacturing process uses veneer strands, allowing a significant percentage of each log to become a high-grade structural member.

Trus Joist Parallam (PSL) by Weyerhaeuser. Combine their great load capacity with the strength of Parallam PSL beam s for additional possibilities. Please login to receive your customized account pricing. Choose from a variety of dimensional and engineered lumbers, from imported hardwood to domestic western softwood.

We offer our lumber in a wide range of kiln-dry levels as well.