### The Best ECO WPC Decking

Water proof,Environmental friendly, low carbon,100% recycled

# cost to build 400sq ft deck

### decking calculator

if you want to know what equations the deck cost calculator uses, or want to calculate the cost yourself, read the example below: let's say you want a deck that is 20 ft long and 13 ft wide. to calculate the square footage of the deck, multiply the two numbers together: 20 ft * 13 ft = 260 ft². you chose a board which is 8 ft long and 6 in wide.

### how much does a deck cost? – the housing forum

composite – cost of materials: \$15–\$27; cost of labor: \$18–\$28 total cost: \$33–\$55 per square foot exotic wood – cost of materials: \$17–\$33; cost of labor: \$18–\$32 total cost: \$35–\$65 the aforementioned pricing is based on the fee per square foot for building a single-level deck with a minimum 120 sq. ft. of deck area on a flat ...

### 2020 home addition costs | cost to add a room per square foot

average cost to build an addition. the average cost to build a home addition or add a room is \$48,000, with most homeowners spending between \$22,500 and \$74,000.a room addition costs from \$86 to \$208 per square foot depending on the room size, materials, labor, location, and if your building-up or out.

### how much does it cost to build a patio? use this calculator

as you can see our patio costing tool enables you to figure out the approximate cost of many types of patios based on square feet, material including pavers, flagstone, concrete and gravel. it also takes into account whether you need to regrade and patio features such as a pergola, heating, lighting and more. cost to build a patio