When you need heavy support, you have to look somewhere other than your local home improvement store's aisle of sawn lumber. Structural members that carry the support of thousands of pounds of the house need to be special: engineered wood beams and joists commonly called laminated veneer lumber (LVL).
While it is possible to layer up ordinary store-bought 2x10s and 2x12s to shoulder the load, LVLs do the same--and more--in a sleeker form. Lamination packs greater strength in a smaller size, the key to providing homeowners with the airy, spacious open floor plan homes that are so desirable today.
01 of 06
Boise Cascade: VersaLam®
Boise Cascade's two massive US-based plants in Louisiana and Oregon and its 66+ distribution centers make VersaLam one of the biggies in the LVL field.
This also means that VersaLam is your best bet for obtaining LVL if you are a residential consumer rather than a contractor with inside buying connections.
- Areas Covered: Beams, headers, studs, joists, staircase stringers, rimboards
- Product Names: AllJoist, BCI Joists, Boise Cascade Rimboard, Boise Glulam, VersaLam Beams & Headers, VersaStud
02 of 06
Weyerhauser: Microllam® and Parallam®
One of the oldest West Coast names in lumber, Weyerhauser produces the popular Microllam® brand of LVL headers and beams.
At 1 3/4" thick and ranging from 5 1/2" to 18" deep, Microllam is a dependable workhorse LVL that covers many needs. Double up a short, shallow piece of Microllam for a rock-steady door header or double up a deeper, longer board for a room beam.
For weather resistant LVL for exterior projects such as decks, choose Parallam.
- Areas Covered: Beams, headers, joists, columns, studs, sill plates, rimboards
- Product Names: Microllam® LVL, Parallam® PSL, Parallam® Plus Columns, Parallam® Plus PSL, TJI® Joists, TimberStrand® LSL
03 of 06
Louisiana-Pacific: LP SolidStart LVL®
Louisiana-Pacific may have a small engineered wood division, but it is a friendly and accessible one. Its LVLs range from 1 1/2˝ to 3 1/2˝ wide, with depths between 3 1/2" to 9 1/2".
Most importantly: LP's outreach efforts at educating the trades on LVL, with copious product literature, case studies, and, via a partnership with publisher Hanley Wood, an online certification course called LP University.
- Areas Covered: Joists, studs, rimboards, beams, door and window headers, garage door headers
- Product Names: Louisiana-Pacific LVL products all go by the prefix "LP SolidStart." Thus: LP SolidStart LVL, LP SolidStart I-Joists, LP SolidStart Rim Board, etc.
04 of 06
Roseburg: RigidLam LVL®
Based in the densely forested lumber country of South-Central Oregon, 80-year-old Roseburg and its several thousand employees produce a full spectrum of lumber products, from sawn lumber and particleboard to laminate veneer.
Its LVL division is small but substantial. Thicknesses range from 1 1/2" to 7", with depths from 3 1/2" to 24"
Continue to 5 of 6 below.
- Areas Covered: Beams, headers, studs, columns, stair stringers, rimboards
- Product Names: RFPI Joist, I-Joist details, RigidRim Rimboard, RigidLam LVL Headers, Beams and Studs
05 of 06
Universal Forest Products
Though you may have never heard of Universal Forest Products, this Michigan-based company does over $2.7 billion in sales annually and has locations all throughout the U.S. Plus, it has gained a strong foothold in Australia.
- Areas Covered: Beams, headers, rimboards
- Product Names: UFP LVL
06 of 06
Georgia-Pacific: GP LVL® (formerly GP Lam LVL®)
Floundering Georgia-Pacific Engineered Wood has been looking for help for years. In March 2016, Boise Cascade purchased GP's engineered wood division. Currently, this group is in flux. This entry will be updated when matters have settled.
- Areas Covered: Door and window headers, floor beams, garage door headers, roof hip and valley beams
- Product Names: Wood I Beam, GP LVL, FiberStrong Rimboard