what size wood for deck floor

You may need to order some dimensions lengths because lumber yards typically do not devote as much floor space to these woods. Dimensions. Select 5/4 wood at a minimum. This dimension is 1 to 1 1/4 inches thick. Any less thickness produces a springy, weak deck. Joist spacing also determines how thick your deck 

In general, ledger boards are the same size as the floor joists. After selecting a straight piece of lumber for the ledger board, the ledger is bolted to the house's framing. Given the potential for injury should the deck break apart from the house, it's important to select the right type of bolt, as well as, the correct size and spacing 

Our Material List. 1 4x4x10 bottom stair posts. 8 4x4x8 posts. 2 2x10x16 ledger & face board. 15 2x10x12 joists. 1 2x6x12 joist spacer braces. 2 2x12x16 stringers On a second floor deck we would use an entirely different design, to eliminate several of the posts under our deck. There we could use 

(The most common cause of deck collapses is the structure pulling away from the building, not joist failure.) Even a deck that meets IRC requirements can be bouncy; after all, the code is meant to provide minimum standards for safety, not for comfort. For decks and the first floors of houses, residential code 

Assembling the frame on the beams is the next step when installing your deck. For this project you will need joists, a tape measure, pencil, a square, drill with bits, nails and screws, a hammer, joist hangers, corner brackets, hurricane ties and a saw. I use composite flooring now so rotting is eliminated.

Learn about the advantages and disadvantages of wood decking vs. composite and vinyl manufactured decking materials. Watch a video on how to The floor surface of the deck is made of decking. You can think of it as the skin of Spacing between deck boards provide a few critical functions. The primary function is to 

Decks are supported on 4 by 4 inch posts, one in each corner and at least one every 8 feet. The outside edge of the deck is constructed with a board the same width as your joists. This outside frame is known as the rim joist. The rim joist is bolted to the posts with lag bolts. The joists run perpendicular to the long outside