Concrete Contractor See contractor photos & info in your area on ... How Much Does a Deck Cost? ... An ipe deck can cost $23-30 per square foot. ... A capped composite deck can cost $20-28 per square foot. ... Metal - You can buy pre- manufactured pickets, railings and other elements made from aluminum, steel and iron.
Pounds per square foot equals pressure. The two parts of the pressure calculation consist of the object's weight in pounds and the area in square feet. Measure the weight in pounds. Measure the area bearing the object's weight using square feet. Divide the weight by the cross-sectional area.
CALCULATING THE CORRECT PIER DIAMETER Concrete piers are used to transfer the deck’s weight to the ground. To be effective, they need to be sized and spaced according to the deck’s design load and the soil’s bearing capacity. In cold climates, ... 50 lb. per sq. ft. (psf); (40 psf live load, 10 psf dead load).
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.
The remaining half of the deck will again be split into two parts to be supported by the two corner footings. This is called the tributary load. If you multiply the area of this section 5’ x 5’, you will get 25 square feet. You can multiply this area by 55 lbs per square foot loading to come up with 1,375 lbs total load.
Concrete is priced at an average of $75 per cubic yard, and this would mean that one to two yards would be required for the work; Stairs and railings 5 - in most regions it would be illegal for any carpenter or contractor to construct a deck without also ensuring that a set of stairs and safety railings 5 were in place too.