Labor setup time, mobilization time and minimum hourly charges that are commonly included for small Wood Decking Installation jobs. The average cost for a 10 x 12 composite deck is about $300 per square foot. If you want to build your own stairs, you need to make sure that you follow these steps. Enter your options and zip code above - then select "Update". Lets get started! On average, building a second-story deck costs about $40 to $50 per square foot.This means you'll pay $4,800 to $6,000 for an average-sized elevated deck measuring 10 feet by 12 feet. Reduce total project cost by having multiple vendors bid on the same, detailed work specification of your Wood Handrail project. This website uses cookies to provide information matched to your situation, interests and preferences. Homewyse estimates are NOT substitutes for quotes from qualified vendors. Homewyse Cost Guides estimate approximate cost ranges for basic work in typical conditions. This infographic highlights decisions and site issues that can cause large cost variances in the typical Synthetic Decking Installation budget. Don't sell my information The homewyse cost estimates include all typical costs for foundation, structural support framing, deck edge banding and corrosion resistant fastening system (stainless steel, aluminum or galvanized, as specified by manufacturer). The final price depends on the materials, size, level . How much does it cost to build deck stairs? Assembling your own board is a, Old windows and doors for sale! Includes equipment allowance and supplies for preparation, job completion and site cleanup. Better grade. Consumables extra. The cost to build a deck varies according to the size of the deck, the material and the design. Actual costs will depend on job size, conditions, and options. Don't sell my information The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Unlike other websites that publish pricing from unrelated jobs in the past, Homewyse creates up-to-date estimates from current Unit Costs. The estimates should only be used for preliminary planning. If you do plan on doing it yourself, expect about $4 per square foot or more depending on your skill level as well as whether or not you hire contractors or subcontractors for specialized tasks such as pouring concrete into.