average price of 500 sq ft. deck in northern va, average price of 500 sq ft. deck in northern va. Wood Plastic Composite Decking can be cleaned using soap and water, . take a 10x12 foot deck for .
The average deck size is 10×12 feet (basic rectangular design), and you can expect to pay $35 per sq. ft. for construction. This price includes excavation and site preparation. This price includes excavation and site preparation.
While the average cost to build a deck averages between $4,000 and $10,000, that doesn't account for the materials. Here is the average cost of each decking material, broken down by average price range per board:
Trex Decking Prices Get free ... Get Local Cost. National Build Replace Costs $ 6 per sq. ft. Minimum Cost ... Trex can easily duplicate the beauty of a wood deck.
Wood deck owners who want to preserve that pristine deck condition need to seal their decks at least once a year. Drawbacks of Composite Decking Of course, there are a few disadvantages to composite decking, the first being the price.
The average homeowner spends about $7,000 to build a 200 to 500 square foot deck, with smaller decks costing as low as $2,000. The cost to build a deck in wood, composite or plastic is about $35 per square foot , including materials.