C
Clarity News Hub

How far can you span an LVL beam?

Author

Mia Kelly

Published Jan 21, 2026

Although, you may be wondering how far an LVL beam can span. Due to its strength, the LVL beam can span up to 60 feet and is much stronger than conventional lumber. Generally, you can find laminated beams in 4-foot increments starting at 24 feet and going up to 44 feet long, with special orders up to 60 feet.

How far can a LVL beam span without support?

Some manufacturers limit their beams to 60' due to transportation issues, while others have the capability to manufacture beams up to 80' long. So, the longest unsupported span possible using LVL would be 80-feet. Typically, though, it is common for a continuous LVL span to be between 20' and 30'.

What size LVL Do I need to span 20 feet?

What size lvl beam for a 20 foot span:- as per general thumb rule, for a 20 foot span, size of LVL beam or GLULAM should be 10 to 12 inches deep and 3-1/2 inches or 2ply wide, thus you need something like a 10-12″ GLULAM or LVL to span upto 20 feet and can use simple 2×14 dimensional lumber at 16″ apart from centre as ...

How far can a double 12 inch LVL span?

As per general thumb rule and guidelines, a double 12″ lvl beam can allow span upto 20 feet far distance used for residential building or projects.

What size LVL beam do I need to span 30 feet?

What size lvl beam for a 30 foot span:- as per general thumb rule, for a 30 foot span, size of LVL beam or GLULAM should be 16-18 inches deep and 4 inches wide, thus you need something like a 16-18″ GLULAM or LVL to span upto 30 feet used for residential building or projects.

32 related questions found

Is LVL stronger than dimensional lumber?

Laminated veneer lumber (LVL) studs can be two times stronger in compression and tension than standard framing lumber of the same dimension.

What size LVL Do I need to span 14 feet?

What size LVL header size for 14 foot span:- as per general thumb rule and guidelines for a 14 foot span, size of LVL header or GLULAM should be 14 inches deep and 3.5 inches wide, thus you need something like 2- 1.75″× 14″ (2- 1 3/4″× 12″) GLULAM or LVL header to span upto 14 feet.

What size LVL Do I need to span 18 feet?

For span upto 18 feet, generally you need 3 × 9 1/4 standard size of LVL beam or 2×12 dimensional lumber at 16″ apart from centre on normal weight condition which providing great stability for your projects.

What size LVL Do I need to span 24 feet?

LVL beam size for a 24 foot span:- as per general thumb rule, for a 24 foot span, size of LVL beam or GLULAM should be 12-14 inches deep and 4 inches wide, thus you need something like a 12-14″ GLULAM or LVL to span upto 24 feet used for residential building or projects.

What size LVL beam do I need for a 12 foot span?

What size LVL header for 12 foot span:- as per general thumb rule, for a 12 foot span, size of LVL header or GLULAM should be 10 to 12 inches deep and 3.5 inches wide, thus you need something like 2- 1.75″×14″ GLULAM or LVL header to span upto 12 feet.

How much does a 20 foot LVL beam cost?

The LVL beam thickness is usually between 1.75 and 7 inches. The price for beams that fit 10 feet of space will range from $3 to $5 per linear foot, while a 20-feet span will need a beam that costs $6 to $11 per linear foot.

What size LVL beam do I need for 15 foot span?

For span upto 15 feet, generally you need 3 × 7 1/4 standard size of LVL beam or 2×10 dimensional lumber at 16″ apart from centre on normal weight condition which providing great stability for your projects.

How do I know what size LVL beam I need?

Design a beam depth based on the rule of thumb for estimating the depth of manufactured beams which is to divide the span by 20. Beam depths are typically 5 1/2 inches, 7 1/4 inches, 9 1/4 inches, 11 1/4 inches, 11 7/8 inches, 14 inches, 16 inches, 18 inches, and 20 inches.

How far can a double 8 LVL span?

Based on different manufacturers' specifications, the maximum span a 2×8 LVL is from 12' to 15'. Spans are also affected by the species of wood used in the manufacture of the laminated joists, with western woods edging out eastern woods in unsupported span distance.

How much does a 24 LVL weight?

How much does a 24″ LVL weight per foot:– as per general guidelines, a 24 inches of one ply or 1- 3/4″ thick LVL beam can weight around 11.96 pounds per linear foot and 2 ply (3- 1/2″) LVL 23.92 pounds. Thus, a one ply & 24″ depth of LVL beam can weigh about 11.96 lbs per linear foot & two ply 23.92 pounds.

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.

What are the disadvantages of LVL?

Although its dimensional stability is better than solid wood, the product may result in some defect, such as warping, if it is not properly stored in the warehouse. Also, LVL requires high capital investment to have relatively low production cost.

How far can a triple LVL span?

Although, you may be wondering how far an LVL beam can span. Due to its strength, the LVL beam can span up to 60 feet and is much stronger than conventional lumber. Generally, you can find laminated beams in 4-foot increments starting at 24 feet and going up to 44 feet long, with special orders up to 60 feet.

Can you nail into a LVL beam?

Drilling holes in IB (International Beams) LVL (laminated veneer lumber) is generally discouraged. However, small diameter round holes, appropriately located in the wide face of the LVL, are permitted as indicated in the table and notes below. These apply to all grades of IB LVL.

How big of a beam do I need for a 20 foot span?

For a 20-foot spans, the wood beam has to be at least 16 inches in depth and 8″ in width (4-2×16) used for residential building or projects.

What size LVL beam do I need for a 16 foot span?

What size lvl beam for a 16 foot span:- as per general thumb rule, for a 16 foot span, size of LVL beam or GLULAM should be 7 to 8 inches deep and 3 inches wide, thus you need something like a 7-8″ GLULAM or LVL to span upto 16 feet and can use simple 2×10 dimensional lumber at 16″ apart from centre as floor joists ...

Can LVL beams be used outside?

Pacific Wood Tech has introduced a treated LVL for above ground exterior use, including beams and joists. PWT Treated LVL can be used for deck beams, deck joists. They can even be used as treated sill material (over a suitable sill seal) and stair stringers.

Can you cut LVL beams?

LVL is made in billets up to 48 inches wide that are ripped to commercially available standard depths. It's okay to rip LVL beams to a smaller depth, too, though you'll have to recalculate the beam capacity.

Can I drill holes in LVL beams?

Whenever possible, avoid drilling vertical holes through LVL beams unless the beam width is at least 3-1/2 inches. Prior to drilling any vertical holes, an engineer or architect qualified in wood design should be consulted.

Can you paint an LVL?

NelsonPine LVL billets in standard thicknesses come with an industrial type finish that can have normal timber paint and stain systems satisfactorily applied to them. Enhancement of the visual appearance and coating adhesion can be achieved by relatively coarse sanding the surface prior to the first coat.