Treated Laminated Strand Lumber

However except for a footnote to table 3b that allows treated structural composite lumber scl of equal or greater capacity to be substituted for the glulam beams in the table dca 6 does not address the use of scl members such as laminated veneer lumber lvl parallel strand lumber psl laminated strand lumber lsl and oriented strand.

Treated laminated strand lumber.

Engineered for consistent performance timberstrand laminated strand lumber lsl starts straight and stays straight. Glue laminated glulam beams timber technologies glue laminated beams are superior in all strength characteristics to solid sawn lumber and pound for pound stronger than steel. Lsl provides attributes such as high strength high stiffness and dimensional stability. The treatment protects the glulam beam from rot decay and insects.

5 1 4 x 13 3 4 x 24 treated glulam beam. 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. Lsl factories typically use soft fast growing wood in place of slow growth hardwoods. Treated glulam beam s can be used in applications where the beam is exposed to weather.

They cut pine aspen and other soft woods into strands less than one foot long then pressure bond them using a waterproof adhesive. 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. Laminated veneer lumber lvl strand lumber. Laminated strand lumber lsl laminated strand lumber lsl is one of the more recent structural composite lumber scl products to come into widespread use.

Pressure treated glulam beam 3 actual thickness. Laminated strand lumber is good for the environment and builders alike. Click to add item 1 1 4 x 11 7 8 x 18 laminated strand lumber lsl rim board stringer blank to the compare list. As a result it s one of the most innovative and versatile building products available a suitable solution for a diverse range of applications such as tall walls beams rim board sill plates and so much more.

Made in a factory under controlled specifications it is stronger straighter and more uniform. When making a selection below to narrow your results down each selection made will reload the page to display the desired results. Laminated veneer lumber lvl is an engineered wood product that uses multiple layers of thin wood assembled with adhesives it is typically used for headers beams rimboard and edge forming material lvl offers several advantages over typical milled lumber.