Apr 1, 2008 . I have a 12' x 24' deck of 288 square feet. I want to run 4" width deck boards on a diagonal of 45 degrees. How do I calculate proper amount of.

Apr 13, 2018 . Determine exactly how much decking material you need for your new deck . Total Deck Area: 0 sq.ft. You'll need: 0 boards 2 in. x 4 in. x 8 ft.

Most builders use 4-by-4-inch lumber for the railing posts, and the code requires that they be spaced no farther than 6 feet apart on the flat part of the deck, and 5.

May 8, 2018 . Before beginning to build a deck, you'll need to determine how much . For instance, if your deck is 20 feet long by 10 feet wide, its area is 200.

Estimate deck flooring material needed, including composite or pressure . hidden fasteners, and screws are needed for your deck given the deck size . You can use our feet and inches calculator to convert the board width in inches to feet.

Oct 19, 2010 . The most common cause for catastrophic deck collapse is the ledger .. at every 4 feet so you'd have to have a party of hippos to collapse it -.

For a 12-inch hole, for example, this would be 6 . A 60-pound bag of concrete mix will make ½ cubic foot, so divide the total cubic feet for all . To convert larger amounts to cubic yards, divide.

Put our porch and deck flooring calculators to work for you today. Standard Decking Calculator. Width (ft). Length (ft). Select the board you will be using: 1x6; 1x4