so each of your tires weighs 750 pounds in an area a sixth of a square foot about 5x5 - further calculation puts this at about 4300 psf ; your deck needs to be able to support that much weight in that spot.

calculate the weight of wood. calculate the weight of kiln dried pine, green oak, and pressure treated wood with this free and easy online tool. use the drop downs to select a size for the lumber. the list contains the most popular sizes for wood. if it is not on the list, then it may be necessary to use another size and adjust it accordingly.

in this table, the density of different species of wood is expressed as weight in pounds per cubic foot and kilograms per cubic meter. the density will vary based on the moisture content of the wood. densities for various wood species measured in kilograms per cubic meter and pounds per cubic foot.

deck load design and calculations - part 1. the beam will carry the balance. the calculation is: 7 feet the distance between the ledger and the beam divided by 2 half of the load multiplied by 12 the length of the deck multiplied by 50 psf the load , which equals 2,100 pounds. the deck support columns, transferred from the beam,

to determine what the actual weight bearing capacity of your deck is will require: 1 the weight bearing capacities for the specific type of wood that you will be using to construct the deck with. 2 the specific span calculations for the type of wood under differing weights. 3 the calculations of the wood members under an applied moment of varying durations and shifts both lateral and vertical

it then determines the total load from each tributary area based on the design load of your deck. default is 50 psf which you can change. the total load for each tributary area is then divided by the area of each footing in order to determine the load psf imposed on the soil.

how much weight can a wood deck it is not recommended to build a gazebo on a deck because the deck may not support the weight of a gazebo. how do you calculate the weight that a closed

figure 1 - wood deck on support columns. we will use a deck size of 8 feet x 12 feet where the 12 foot section is connected to your home with a ledger board and the floor joists run from the ledger board to a beam that is located 7 feet from the house, we will cantilever the deck 1 foot past the beam, providing a total deck depth of 8 feet, as shown in figure 2.

re: how much does a 10 x 10 deck weigh? chirs, he's talking about southern yellow pine which is much denser than what we get. we have had occaision to move a deck or 2 over the years, and a 10x10 deck is movable by 4-5 men.

if you are planning on building a raised deck it is important to determine the quantity, positioning and size of the structural members that will support the load of the deck, the dead load and the load created by the things that will go on the deck, including you and your guests which is the live load. part 2