Can i screw joist hangers

Nails do matter. The length and size of nail is usually specified by the joist hanger manufacturer. Avoid the temptation to leave some nail holes in each hanger unfilled, however much you are tired. Its best to rest a bit, than leaving few nail holes free. Never nail straight into the end grain, which would result in splitting the wood. Nailing into the end grain would eventually lessen the nail's holding power, even if the wood didn't split, even if you can't see the split. Nail at 45 degrees.

For outdoors use hot-dipped galvanised nails. 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. The right types of fasteners will ensure your floor retains the required performance standards.

Joist hangers play essential roles in the stability of floors, roofs, and ceiling. Therefore, manufacturers test every aspect of joist hangers to ensure the products meet the required standards. Avoid using standard deck screws to install joist hangers. Although the deck screws have strong holding power, they are vulnerable to breaking when under shear stress. Stress occurs when the shank of the fastener or screw moves back and forth. Screws are subjected to stress when joist hangers sway due to winds, seismic activity, or soil settlement.

Standard deck screws are usually made of hardened steel that can snap under stress. Instead of using standard deck screws to install hangers, consider using specialty screws.

The use of roofing nails as structural attachments for joist hangers is not uncommon, however, it should be avoided. Roofing nails are not made to withstand the structural forces that are required for joist hanger connectors.

Over time, these types of nails do not hold up well and structural damage is likely to occur. Avoid them. Joist hangers should be installed with hot-dip galvanized structural nails whenever possible. For exterior joist installation projects, nails need to be corrosion resistant. It is generally a good practice to use them on interior installations as well.

Hot-dip galvanized nails can work for this purpose. Some manufacturers produce specialty nails that they recommend for installing their joist hangers. Metal fastener gun: Several maufacturers make guns just for joist hangers and brackets. They have a guide point tip to align the gun with the hole and then you can shoot the joist hanger nail into it.

Palm nailer: inexpensive choice. Is it better to nail or screw deck boards? Deck screws are the best, hands down. Nails will rise up and create a hazard and they tend to corrode more quickly.

Screws are more expensive but hold better and won't corrode if you use the correct type. Are screws stronger than nails? Another benefit of screws is their resistance to withdrawal pressure, or the tendency of surfaces to pull apart.

How much weight can a 2x8 support? Most floor loads would be a minimum of 2x8 16" oc and most preferbaly 2x Why can you not use screws for framing? Nails have tremendous strength in shear, but are subject to pull-out.

This is why nails are never used where subject to withdrawal forces, like a deck ledger. Screw are very resistant to pull-out, but are weak in shear. So no, we would not frame a house with deck or drywall screws. Why do builders use nails instead of screws? When deciding between nails and screws, keep in mind that nails are less brittle, so they provide greater shear strength.

Screws, on the other hand, may not be as forgiving, but their threaded shafts hold better in wood and draw boards together much more tightly and they have greater tensile strength.