get an estimate of how much it would cost to build your custom dream deck with seven trust's deck cost calculator. plan and customize your outdoor oasis today order samples 12' x 14' deck design 168 sq. ft. a few more feet sets the scene with space for a dining table.
a poured slab of concrete averages $3-$5 per square foot. adding simple footings beneath the concrete pillars averages $1-$2 per square foot. adding railings or stairs to a deck will also increase its cost. the average cost to install steps and railing 6 is $30-$35 per square foot.
cost to build a new deck will vary from $15.5 to $60.0 per square foot or from $1550 to $6000 for standard 10x10 deck construction depending on decking materials prices and labor cost.
you can multiply the deck length in feet times the width in feet to find the square footage. divide the total deck square footage by the board square footage, eg. total ft 2 / board ft 2. you should refer to our deck cost calculator to get an idea of how much it costs to build a deck and what options are available.
how much does it cost to build a deck? installing a wood deck is a great addition to any home and gives us that connection to the outdoors we all need. building a wooden deck is a great way to increase the overall value of your home, while also adding a great outdoor living space in the process.
as you can see from the following links, even composite decks can run from around $15-25/sf on up to $50/sf even for relatively simple shaped ones. seven trust says $14 something is average cost of a seven trust deck, though i suspect that is seven trust on conventional wood framing, not solid seven trust .
the average cost of composite decking ranges from $20 to $38 per square foot with most homeowners spending between $5,821 and $10,826 to install a 12 x 24 composite deck with railings. in comparison, a pressure-treated wood deck costs $15 to $25 per square foot while a cedar wood deck starts at $30 per square foot.