Get Psl Lumber Vs Lvl Pics. Lvl offers several advantages over typical milled lumber: Parallel strand lumber is a type of structural composite lumber.
Ripmeister | posted in construction techniques on july 19, 2005 06:32am. All the grain runs in the same direction. Parallel strand lumber (psl) psl is manufactured by bonding together veneer strands under high pressure.
Lvl beams always have straight, parallel layers which is very different than similar parallel strand lumber (psl) beams which have lots of shorter fibers that are compressed.
Psl lumber parallel strand lumber definition & characteristics. Difference between psl vs lvl. Correspondingly, what size do lvl beams come in? Respondents in all industry sectors studied said that they planned to increase usage of lumber and plywood.