There are three main types of anesthesia: local, regional, and general. 1  The type of anesthesia used for a surgical procedure is determined by several factors: 2  Type and length of the surgery. 3  Patient health. 4  Preference of the patient and physician.
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.
Materials cost $10-$30 or more a square foot, depending on the brand and style, or $3,200-$9,600 for 16'x20'. CostHelper readers report spending $8,000-$11,500 on DIY materials for a composite deck, roughly $13.91-$28.57 a square foot, with an average of $19.34. DIYNetwork.com provides how-to instructions , calling it a relatively hard project that takes several weekends to accomplish, with a cost range of $2,500-$6,000.