# Question: How Far Can A Triple 2×10 Header Span?

## How far can I span a 2×10 header?

In general terms, joists spaced 16 inches on center can span 1.5 times in feet their depth in inches.

A 2×8 up to 12 feet; 2×10 to 15 feet and 2×12 to 18 feet..

## How far can a 2×6 beam span without support?

How far can a 2×6 Rafter span without support? The table states that 2 X 6 rafters spaced 16 inches on center (o.c) can span a maximum distance of 13 feet 5 inches. Another option are 2 X 8 rafters spaced 24 inches o.c.

## What size LVL Do I need to span 20 feet?

In that case, you need something like a 12-16″ GLULAM or LVL to span the 20′ and can use simple 2×8-10 dimensional lumber 16″OC as floor joists.

## How far can a 4 ply 2×10 beam span?

You will see that a 4-ply, 2 X 12 can span a maximum of 13′ while supporting 12′ joists on either side of it.

## What size beam do I need to span 15 feet?

In general terms, joists spaced 16 inches on center can span 1.5 times in feet their depth in inches. A 2×8 up to 12 feet; 2×10 to 15 feet and 2×12 to 18 feet.

## How far can a 2×10 span without support?

In general terms, joists spaced 16 inches on center can span 1.5 times in feet their depth in inches. A 2×8 up to 12 feet; 2×10 to 15 feet and 2×12 to 18 feet. The larger the deck, the larger the joists.

## How far can a 4×4 span without support?

A 2×8 up to 12 feet; 2×10 to 15 feet and 2×12 to 18 feet. The larger the deck, the larger the joists. For best results, refer to our wood and composite deck joist span table.

## How much weight will a 2×10 support?

1,200 lbs.In fact, each 2×10 will support 1,200 lbs. To be clear, spans are measured as “clear spans”.

## How far can a 2×6 floor joist span without support?

Additionally, how far can a floor joist span without support? Joist Spans A live load of 60 pounds per square foot demands more support and shorter spans. Spaced at 12 inches, the joist may only span 16 feet 8 inches. At 16 inch spacing, 15 feet 2 inches and 13 feet 3 inches at 24 inch spacing.

## How much weight can a 2×12 beam hold?

One 2×12 can support about 180 lbs. per foot or about 2,100 lbs. total for a 12′ span.

## How far can a 2×12 span for a roof?

Max. Live Load 20 lbs/ft2 (956 N/m2)Maximum Span (ft – in)Nominal Size (inches)Rafter Spacing, Center to Center, OC (inches)Lumber Grade2 x 121233′ – 6”1629′ – 5”2424’10 more rows

## How far can a triple 2×12 span without support?

A double 2×12 beam can span 12 feet; a (2) 2×10 can span 10 feet and so on. Also know, how far can a triple 2×12 beam span? of 14 feet for a triple 2×12.

## What size ridge beam do I need to span 20 feet?

If it is a 20′ span in the ridge beam you could easily need 3-18″ LVL’s if not more and 18′ rafters will probably need to be 11 7/8’s I joists. Trusses are usually cheaper than stick framed roofs.

## How much weight can a 16 ft 2×12 hold?

A 2×12 can withstand about 180 pounds at the foot or about 2,100 pounds.

## How far can a triple 2×6 header span?

10′ feetA triple 2×6 beam over a span of 10′ feet should be more than sufficient for normal deck loads.

## How far can a triple 2×12 header span?

Joist SpansSouthern Pine3-2X1012′-9″3-2X1215′-0″Douglas Fir-Larch, Hem-Fir, Spruce-Pine-Fir, Redwood, Cedars, Ponderosa Pine, Red Pine3X6 OR 2-2X65′-2″3X8 OR 2-2X86′-7″17 more rows

## Can a 2×10 span 20 feet?

Douglas fir 2-by-10 joists graded as “Structural Select” allows joist spans up to 21 feet for a live load of 30 pounds per square foot when spaced 12 inches apart, 19 feet 1 inch for 16 inch spacing and 16 feet 8 inches for 24 inch spacing.

## What size lumber can span 20 feet?

In that case, you need something like a 12-16″ GLULAM or LVL to span the 20′ and can use simple 2×8-10 dimensional lumber 16″OC as floor joists….What size rafters do I need to span 20 feet?Maximum Span (ft – in)Nominal Size (inches)Rafter Spacing, Center to Center (inches)Lumber Grade2 x 102420′ – 9”2 more rows•May 14, 2020