Can I use screws instead of joist hangers?

Outdoors use 16d double-dipped galvanized nails (or stainless steel when called for) for installing hangers. … The manufacturers agree: Never use galvanized deck screws or drywall screws to install joist hangers. Those screws don’t have the shank size and toughness to support joist loads.

Can I use structural screws instead of joist hangers?

You can do either. According to Simpson, using their structural screws designed to work specifically with their joist hangers will result in a stronger connection than using standard nails. … Therefore, you are perfectly fine to use nails with joist hangers.

What can I use instead of joist hangers?

Alternatives to using metal joist hangers are ledger strips, sliding dovetails or mortising and dowels. The methods vary depending on whether it is an exterior deck or an interior platform. When it comes to outdoor decks, the only plausible do-it-yourself technique would be to use a ledger strip to support the joists.

Can you screw floor joists?

You can put an end to the squeaking by screwing the subfloor to the floor joists after you remove the old carpet and pad, but before the new carpet is installed. You’ll need to do a little work before the carpet layers show up, but you’ll have a quiet floor when all’s said and done.

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Is it better to use screws or nails for framing?

Nails are often preferred for structural joining, including framing walls, because they are more flexible under pressure, whereas screws can snap. Nails are also called upon when securing plywood sheathing for exterior walls, installing hardwood floors, and attaching siding and roofing.

Can you use deck screws for framing?

Our inspectors have seen a disturbing trend of late: people using wood or deck screws when building structural elements. This means ordinary wood screws cannot be used to attach rafters to top plates, or joists to beams.

What screws to use for decking joists?

An 8 gauge, 2.5” coated deck screw is most commonly used when fastening deck boards to joists. For deck framing, structural wood screws such as Simpson SDS 1.5” screws work with joist and stringer hangers, as well as post/beam brackets.

Do you need joist hangers on rim joist?

When a beam supports the joists from below, securing the rim joist to the field joists with through screws will save time over using hangers. Also, in this situation hangers are redundant because the rim joist carries little weight. The main function of the rim joist here is to keep the joists aligned.

Are joist hangers load bearing?

Joist hangers can be used anywhere you need to strengthen a load bearing connection. Joist hangers use face mount attachments to fasten joists to ledger boards and beams. You can buy joist hangers for different sized lumber.

Can you use Simpson screws on joist hangers?

LU210 joist hangers are also approved for installation with Simpson Strong-Tie SD Structural Connector Screws. LU210 Hangers can also be used with 2 x 12 and 2 x 14 joists when required.

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What screws are approved for joist hangers?

The most common material used for joist hangers is galvanized metal. Because joist hangers are galvanized, the ideal types of fasteners are galvanized metal to avoid corrosion. Nails work well as long as they are sized correctly, but manufacturer-specified specialty screws can also work.

Does screwing into a joist weaken it?

When weight is applied to a joist, the top edge goes into compression while the bottom edge goes into tension. Improperly sized or placed holes and notches weaken the joist, make it bouncy and saggy, and provide an easy place for it to crack and fail.

What screws to use to screw down subfloor?

Most construction experts use 3-inch steel screws for plywood subfloors. To find out which length of screw you’ll need, you first have to know how thick the flooring is. You’ll want the screw to go about an inch past the plywood into the joist or underlying layer beneath it.