The deck borders one side of your home. The Cost of Composite Deck Boards. 2 Enter your deck dimensions (FT.) X = 320 SQ. If you hire a deck contractor to build it, you'll spend probably twice what you'd spend if you hire a couple of out-of-work carpenters who will do it for cash. Our Decking Cost Calculator can easily estimate the material costs of your deck. Cost of a Deck - Estimates and Prices Paid - CostHelper Composite deck installation can cost $25-$70 or more a square foot 8000 -$22400 for 16'x20" . Be sure you can return any unused materials. Leveling and reinforcing the surface are required to meet building code requirements. Converting a deck into a 3-season sunroom or patio enclosure costs $8,000 to $30,000. The amount of wood you will need for a 12-by-12-foot porch is determined by your deck plans and your experience as a carpenter. Generally speaking, you can expect a linear foot of composite deck boards to cost somewhere between $3.19 and $5.80. I'm building a 12x12 unattached deck. How many footings and posts are required, considering how thick my beams are. Check the return policy of your supplier before purchasing materials. I have a 12x12 screened in porch that has to be replace . 8 years ago. Well, that’s priceless. Without taking down & hauling off an old deck, and if no masonry is involved for footings, expect to pay a couple or three grand. Roughly what would be the price difference between a 12x12 plain jane deck in pt as opposed to composite? 12 years ago. This is a DIY project. No. The boards are 5 3/8 inches in width. Still cannot decide which route to go. Quantity includes typical waste overage, material for repair and local delivery. Each support beams is 2-2x10 beams bolted together, 12 feet long. Deck is about 5 feet off the ground. Yes. 12 years ago. U.S.A. Canada. 12x12 deck cost. Price Of A 12X12 Deck Installed - conceived.nl. Comments (4) decker173. Are we talking 20% more for composite, or even more than that? Typically 12x12 deck about 4 ft elevation with steps and concrete pad. Wood Deck Cost Non-discounted retail pricing for: 2" x 6" Select or better grade. Follow. Joists are 2x6 treated. Source(s): cost attach 12x12 deck house mass: https://tr.im/SRoal. FT. 3 Will your deck have a railing? Pouring a new concrete patio costs $4 to $12 per square foot, while building a new deck costs $15 to $30 per square foot. Lv 6. This calculator is intended to be used merely as a guideline to give you an idea of how much a deck may cost according to select variables, materials and sizes. Amount: .. If you are a novice … Email Save Comment 4. n2cookin. What area of the country? 1 Select your location. 129 square feet: $424.56: $606.92: Wood Decking Installation Labor, Basic Basic labor to install wood decking with favorable site conditions. We approximate railing costs for the remaining three sides. The value of enjoying your new outdoor living space? 0 0. slammamama. This is for materials and doesn’t include fastenings or installation, so keep that in mind. 4 sides surfaced. This is a free online deck cost calculator that provides an APPROXIMATE cost of a deck. There are many variables that go into a deck, including expansive price ranges for every material as well as labor costs by region. Convert Deck or Patio into Sunroom Cost.