LP Versa-Lam LVL: High-Performance Structural Lumber for Montana Builders

Versa-Lam is a registered trademark of Boise Cascade, not LP (Louisiana-Pacific). Montana contractors asking about this product are typically looking for the 1-3/4” x 16” Laminated Veneer Lumber (LVL) beam sold as Versa-Lam by Boise Cascade, or the LP equivalent known as LP SolidStart LVL. The structural LVL that gets specified most often is the Boise Cascade product.

The 1-3/4” x 16” LVL beam delivers 2.0E 3100 Fb or 2.1E (region dependent) performance ratings that matter for long-span applications. TurkstraLumber confirms this specific Versa-Lam product is a 2.1E 3100 LVL beam, indicating it is designed for load-bearing purposes with high strength and stability. That 2.1E rating means you’re getting superior stiffness for ridge beams and garage door headers where deflection control counts.

Performance Specifications and Real-World Applications

The 1-3/4 in (Actual: 1.65 in to 1.75 in) thickness matches standard framing dimensions, while the modulus ratings tell the strength story:

Specification	Value
Bending Stress (Fb)	2800 - 3100 psi
Modulus of Elasticity (E)	2.0 million psi
Horizontal Shear (Fv)	285 - 325 psi
Compression Parallel (Fc)	3000 psi
Compression Perpendicular	525 - 750 psi
Weight	Approximately 7.4 lbs per linear foot

Available from 1 ft to 60 ft (standard lengths often 16, 20, 24, 28 ft), these beams handle Montana’s open floor plans without intermediate support posts. Allows for longer spans and heavier loads than traditional lumber. Stronger and more stable; allows for much longer spans (up to 60’) and resists natural defects like knots and shakes found in sawn lumber.

The 16-inch depth works perfectly for Primary floor and roof load-carrying beams, Headers for garage doors, large windows, and patio doors, Ridge beams for vaulted ceilings. Structural columns (when used in multiple plies or as designed) and Stair stringers and rim boards round out the common applications.

These beams are designed for structural applications such as headers, beams, floor joists, and columns, offering benefits like no camber for flatter, quieter floors and improved customer satisfaction. That no-camber design eliminates the guesswork when setting floor systems. You’re not fighting a crown that changes as moisture levels fluctuate through Montana’s seasonal swings.

Installation Requirements That Actually Matter

Interior use only. Period. Must be protected from weather during construction and kept away from direct contact with concrete/masonry. Montana’s spring rains and early snow mean temporary protection during framing, or you’ll void the warranty.

Critical bearing requirements:

• Minimum 1.5 inches of end bearing on wood/steel; 3 inches for intermediate/cantilever supports
• Store on stickers spaced no more than 15 ft apart on a dry, level surface
• Multi-ply beams need proper nailing or bolting based on side-loading tables (typically 2 rows of 16d nails at 12” o.c.)

The hole-cutting restrictions matter for plumbing and electrical runs: Round holes only (max 2-3 inches depending on depth). No more than 3 holes in any 4-foot section. Violate these rules and you’ve compromised the beam’s structural integrity.

Compatible with BCI® Joists and standard dimension lumber (2x4, 2x6). Compatible with standard hangers from Simpson Strong-Tie and USP (e.g., THA, HGUS series). Can be used with SDS/TrussLok screws or standard bolts with washers. That compatibility with standard hardware saves time versus hunting for specialty connectors.

The Bottom Line for Montana Contractors

Boise Cascade offers a Lifetime Guaranteed Quality and Performance warranty, stating the product will be free from defects and perform for the life of the structure when installed per the guide. That’s confidence in the product, but only if you follow their installation requirements exactly.

LVL is often more cost-effective for standard structural headers, while Glulam is preferred for exposed aesthetic applications where higher finish quality is required. If it’s going to be hidden behind drywall, LVL makes more economic sense. Resists warping, twisting, shrinking, and splitting, which matters when you’re dealing with Montana’s humidity swings between seasons.

Some users have noted that Versa-Lam can be challenging to work with, particularly when cutting or shaping, due to its dense laminated structure. A discussion on Contractor Talk mentions the use of laminated veneer lumber as studs, implying its application in framing, but also hints at the need for proper handling and tools. Invest in sharp blades and take your time on cuts. The density that gives it strength also fights your saw.

For contractors comparing options, LP SolidStart LVL 2900Fb-2.0E offers similar structural performance but is backed by LP’s own warranty and tech guides. Versa-Lam (Boise Cascade) is often cited for its Lifetime Guarantee. Both deliver the structural performance needed for Montana’s snow loads and open floor plans.

Frequently Asked Questions

What’s the actual difference between 2.0E and 2.1E grades? Commonly 2.0E 3100 Fb or 2.1E (region dependent). The 2.1E provides slightly higher stiffness (2.1 million psi modulus versus 2.0 million psi), which translates to less deflection under load. For most residential applications, 2.0E handles the job. Step up to 2.1E for longer spans or where deflection control is critical.

Can LVL be used for exterior applications like deck beams? No. Interior use only. Must be protected from weather during construction and kept away from direct contact with concrete/masonry. The adhesives aren’t rated for exterior exposure. Use pressure-treated lumber or naturally decay-resistant species for exterior structural members.

How does the 16-inch depth compare to traditional lumber for garage door headers? Headers for garage doors, large windows, and patio doors represent ideal applications. A single 1-3/4” x 16” LVL often replaces built-up headers made from multiple 2x12s or 2x10s, providing cleaner installation and predictable performance without the crown variations of solid lumber.

What span tables apply for Montana snow loads? Design values show bending stress of 2800-3100 psi and modulus of elasticity of 2.0 million psi. Always consult the manufacturer’s span tables for your specific snow load (use MSU’s snow load tool at snowload.montana.edu for site-specific values). The state minimum is 30 psf, but many Montana locations require significantly higher design loads.