# Quick Answer: Can I Use 2×6 For Floor Joists?

## How much weight can a 12 foot 2×6 support?

The type of load in question will also determine how much weight a 2×6 can hold on edge.

For example, a 2×4 lumber may hold a 4-cylinder engine comfortably but may not hold a bigger one.

On the other end, a 2×6 can support a V8 engine of between 600 – 700 lbs….What is the load capacity of a 2×6?Joist Spacing (o.c.)12″Southern Pine2x1016′-2″3 more rows•Apr 7, 2020.

## How far can you span a 2×6 floor joist?

Max. Live Load 30 lbs/ft2 (1436 N/m2)Maximum Span (ft – in)Nominal Size (inches)Joist Spacing Center to Center (inches)Lumber Grade2 x 61610′ – 11″249′ – 7″2 x 81215′ – 10″10 more rows

## What size wood should be used for floor joists?

Joist Sizing and Spacing Solid-lumber joists in modern homes typically are 2 x 10 or 2 x 12 boards spaced at 16-inch intervals. Older homes may have joists made of thicker (but often narrower) boards and may be spaced up to 24 inches apart.

## How far can a 2×6 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 far can a 2×6 joist 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.

## Are two 2×6 stronger than a 2×8?

In bending, a joist composed of two 2×6’s (true dimension 1.5 inches x 5.5 inches) are slightly stronger than a single 2×8 true dimensions 1.5 inches by 7.25 inches.

## Should I use 2×4 or 2×6 for shed floor?

The most common option for your floor joist is your standard 2×6. A 2×8 will provide a few additional benefits and have some advantages, but overall, the 2×6 is the most commonly used and budget-friendly option for constructing your shed floor.

## How much weight can 2×6 floor joists hold?

50 pounds per square footHerein, how much weight can a 2×6 joist hold? Fine Homebuilding notes that 2-inch by 6-inch garage joists will support a weight of up to 50 pounds per square foot. If you overload your garage’s ceiling joists, the ceiling may appear to sag from the strain.

## How do you reinforce 2×6 floor joists?

If the floor is bouncy but the joists are not sagging, the simplest fix is to reinforce the joists by installing additional joists adjacent to the original ones. Called “sistering,” this is done from beneath the floor in the crawl space. New two-by-six joists are cut to fit snugly beside the old ones.

## Can attic joists support a floor?

If the joists are larger, they might support attic flooring, but the only reliable way to know for sure is to have a structural engineer take a look at your attic support system. In some cases, even larger joists will not support a new living area, so it’s vital that an engineer take a look.

## What is the maximum span for a 2×6 ceiling joist?

For example, the highlighted cell (below) shows that a 2″ x 6″ Southern Yellow Pine joist, with a grade of #2, and spaced 24″ apart can have a maximum span of 10 feet – 0 inches (10-0), if you are designing your structure to support a plaster ceiling.