Question: Can My Attic Support My Weight?

How much weight can the attic support?

The joists are what support the weight.

An uninhabitable attic not designed for storage can handle a 10 pounds per square foot live load.

An uninhabitable attic designed for limited storage can handle 20 pounds per square foot live load..

How much weight can my rafters hold?

In most cases, trusses are made from 2×4 dimensional lumber and the weight that the chord (ceiling) can support is 10-12 lbs. per square foot. If the ceiling of the garage is supporting a second story living space, the floor joists can support 40-50 lbs.

How much weight can a ceiling joist support?

Simple – 9 lbs per square foot. If your chair does not weigh over 9 pounds—you can hang one on a joist for every foot of length. This is based on a attic floor which is designed by code to support 10 pounds per square foot and then subtracting 1 pound for ceiling weight. You should have no problem with this.

Are trusses 2×4 or 2×6?

Trusses only use 2×4 lumber and are constructed using a “web” of 2x4s for strength. Rafters simply rely on a center ridge beam and the outside walls for support. While there are benefits to both, only rafters vary in the size of lumber that is used.

Can you store stuff in a truss attic?

ANSWER: Your attic is not suitable for storage because the bottom member of a typical truss (referred to as a cord) is not designed to support a storage load, not because of truss movement. … The truss will support its own weight, the gypsum ceiling below, insulation and light fixtures.

Can I use my garage attic for storage?

To answer your question, the garage attic is not a good area for storage. … If a storage area is available above the interior rooms of the home, the ceiling most likely would support the additional weight for light storage. The problem with storage areas above the finished rooms is that the insulation could be damaged.

Can you walk around in an attic?

Some attics are very easy to traverse, others are like a gym workout (try doing a squat and walk 50 feet, then turn around and walk back). If the roof is built with trusses, they are usually 24″ apart. If it is built with conventional rafters and ceiling joists, they are usually 16″ on center.

Can my attic support a floor?

Floor Framing As long as they are not damaged, the joists should be strong enough to allow you to move around in the attic for an inspection and to provide storage for typical boxed items. But they may not be adequate to support the weight of multiple people, furniture, and heavy stored items.

Is it OK to put plywood in the attic?

An attic can be floored with 1/2″ CDX plywood, if it is being used only for storage. However, the same can’t be said if you are planning on using the space as a living space. In that case, you will need to use 3/4″ thick plywood. … The building code allows for the use of OSB in place of plywood for subflooring.

How much weight can you hang from a roof truss?

Typical Loads If the bottom chord of a roof truss functions as a floor joist, such as in an attic room, it carries a live load that also varies by use, but a typical live floor load for a residential space is about 40 pounds per square foot.

Can I store stuff in my attic?

Storing items in your attic is far more preferable than storing them in the basement where they may get wet (think about flooding) or garage where they are exposed to the elements. Use the attic to store anything that is impervious to heat. Heat can damage things such as photographs and wood.