Laminated strand lumber (LSL) is an engineered wood product that is gaining widespread use. It has high strength, high stiffness and dimensional stability. LSL floor panels fastened to glulam purlins and steel beams. (
What is stronger LVL or LSL?
Laminated Veneer Lumber (LVL)
Its shear strength is superior to LSL but doesn’t quite match PSL’s ability to withstand bending stress. LVL is more expensive than LSL but is affordable compared to PSL and glulam.
What is LSL used for?
What is LSL used for? LSL is used primarily as structural framing for residential, commercial and industrial construction. It is suitable for headers and beams, tall wall studs, rim board, sill plates, millwork and window framing. LSL also offers good fastener-holding strength.
What is LSL in framing?
TimberStrand® LSL Sill Plates
TimberStrand LSL treated sill plates are long and straight so walls get off to a square start.
How is LSL made?
LSL beams and columns are made by shredding wood from fast-growing, low-value hardwood logs, such as aspen, birch and poplar into thin strands. These are oriented for maximum strength and glued together into 8 foot by 64 foot “billets” using a steam-injection process which was patented by MacMillan Bloedel.
Can you rip LSL?
Weyerhaeuser allows re-sawing of all these products to a depth of 3.5″.
What is an LSL stud?
These Laminated Strand Lumber (LSL) studs come from the factory perfectly straight & flat. There is no cull in the stack, now crowning, and very little frame checking before sheetrock to ensure flat walls. There are a few manufacturers of these but my favorite is Weyerhauser’s Timberstrand LSL studs.
What is LSL and LVL?
Laminated Veneer Lumber (LVL) and Laminated Strand Lumber (LSL) are engineered structural materials manufactured by bonding wood veneers or strands together with a structural adhesive to form a solid member of end sections and length limited only by manufacturing, transport and handling capabilities.
What is LSL rim board?
TimberStrand® laminated strand lumber (LSL) is an engineered lumber that is consistently straight and true — characteristics that combine to create superior rim board material. TimberStrand Rim Board is dimensionally stable and excels at transferring vertical and lateral loads to the foundation.
Is LSL stronger than wood?
Laminated veneer lumber (LVL) studs can be two times stronger in compression and tension than standard framing lumber of the same dimension.
Who makes LSL lumber?
Tolko Laminated Strand Lumber (LSL) | Engineered Wood Products.
What is LSL header?
Length. Sold by lineal foot. TimberStrand® LSL headers reduce installation time and provide a one-piece solution for residential door and window openings. They’re stable so they cut down on callbacks to fix sheetrock cracks, and they’re available in pre-cut lengths to minimize jobsite waste and extra labor.
What is the difference between LSL and PSL?
LSL is also ideal for use in rim conditions due to minimal shrinkage, cupping, and high fastener holding strength when used in highly loaded diaphragms or for shear transfer at plywood shear walls. Parallel Strand Lumber (PSL) is manufactured from veneers laid into long, parallel strands and bonded together.
What is the strongest engineered wood beam?
Power Beam® is the strongest engineered wood product (EWP) on the market with design values of 3000Fb – 2.1E – 300Fv. Power Beam® is manufactured with superior strength southern yellow pine MSR Lumber.
Is glulam the same as LVL?
A glulam beam looks like a stack of 2 x 4s (or larger lumber) glued together on their broadsides. This is in contrast to other engineered members, such as LVL (laminated veneer lumber) and Microlam beams, which look like very thick plywood, with very thin layers of wood glued together to form a thicker mass.
