Rotten: 81. 1  Critics Consensus: Exuberant and eye-popping, Avengers: Age of Ultron serves as an overstuffed but mostly satisfying sequel, reuniting its predecessor's unwieldy cast with a few new additions and a worthy foe.
Decks are less expensive than most other home additions. And because decks are so popular, they also make homes more marketable and valuable. Here's a look at what they cost. For basic designs using the least expensive lumber, you can expect to pay from about $6 to $8 per square foot of deck area. Even if you choose top-of-the-line redwood lumber or want a hot tub, material costs are still reasonable, anywhere from $20 to $35 per square foot.
1 WeStainDecks.com, a company located in Ohio, charges $330 for a 10âx10â² deck and up to $1,010 for a 20âx40â² deck. 2  On average, the costs come down to around $3 per square foot. 3  Since all decks and situations will be different, consider getting multiple quotes for free from services such as HomeAdvisor.com. Depending on the company, some may charge an additional $3 to $6 per linear foot to stain the rails. 2  Add-ons, such as planters, steps and benches, can be an additional $2 to $4 per square foot. 3  Plan on sealing your deck at least every six to 12 months depending on the climate.