top 15 deck designs ideas and their costs the entire deck measures 510 sq. ft. and costs at least $5500 to build. if you want to use composite or exotic hardwood the costs vary between $8800 and $12600. curved deck with built-in seating
compare wood vs composite deck cost how much does a composite deck cost? composite decks generally cost about $30 to $45 per square foot installed. for a 16x20-foot deck that works out to $9600 to $14400. budget on the high end of that price range if you’re adding features like railings or benches to the deck.
2019 cost of a composite deck - estimates and prices paid a deck should be cleaned annually ($0.25-$1.50 or more a square foot) and a wood deck might require sealing ($1-$5 a square foot) or staining ($0.50-$7 a square foot) every 1-2 years depending on the type of wood and the deck's exposure to sunlight and weather.
deck cost plus pros and cons of building a new deck in . sealing and waterproofing costs about $350 for every 250 sq. ft. if natural or pressure treated wood is used it is often stained. this includes a light sanding and then spending about $2.50 per sq. ft. a red cedar deck or pre-finished composite deck doesn’t need staining. then comes the part where the deck is made into a livable area.
decking costs for 500 sq ft - outside wpc deck composite deck installation can cost $25-$70 or more a square foot (8000 ... shoulder the entire cost of the truck then it should add maybe $30 to 500 with gas .