Joist hangers are metal structures used in building and construction process to hold wooden joists. These joists stand as a support for the ceiling, roof wall and other structures of the building. It is also used for supporting the ceiling in the interiors. Joists are generally supported by beams and are present repetitively. The wider is the distance between the two walls in which the joist is to be placed, the deeper it should be joisted. Otherwise, the joist may get deflected and bent under the heavy load. This requires higher quality joist hangers to be used. Joist hangers are generally made up of metal.
These joist hangers can be used in the interiors like flooring and for other purposes. But when using these hangers in the outside for joists on the outside part of house, it may be possible that these metallic joist hangers could undergo corrosion and gradually the entire structure will be weakened with time. To avoid this, there are galvanized metallic joist hangers available to be used in the outside. These are resistant to corrosion and last longer when compared to metallic joist hangers.
Any joist has its own lifetime, after it gets damaged; it needs to be replaced with new ones. The procedure to remove damaged joists is as follows. The joists are an integral part of any structure. To remove the joists, first you should remove the deck plank. Once the deck is removed study the joist and the method by which they were installed. Cut the joist and carefully remove it out of the metal joist hanger. Now, install new joists by measuring the distance between the beams and the type and size of the metal joist. Once the joist is in its place, replace the deck.
If you install your joist hangers carefully, they will keep your floor and deck strong as the wood dries and shrinks. A solid joist hanger keeps your joist connected strongly and permanently. Joist hangers come in different sizes and dimensions of I joists and lumber. Generally most of the joist hangers we use these days are galvanized coated. A face mounting type of joist hangers are generally found in households. But there are other types of hangers which are specifically designed to operate in a highly corrosive environment or in any other specialized cases.
The performance and load bearing capacity of each joist hanger is carefully engineered and tested to meet the minimum requirements of the buildings. Joist hangers are a good bargain for the performance and their installation speed. Joist hangers are sold and classified according to the size of the joist they fit in to and the amount of load they can bear. Home centres and lumberyards generally keep a stock of these joist hangers and can order odd ball types and sizes. For bigger projects, you can choose an online free joist hanger product catalogue and can find the ratings for joist hangers of different manufacturers. You can find the right kind of joist hanger product suited for your needs by going through these product catalogues.