Let’s say the same size treated lumber or cedar deck mentioned above costs $700 to stain the first year. You’ll need to stain it every two years thereafter. A stripping and sanding will be required every six years before you perform the annual deck stain, which will cost about $900 total.
Deck Footing Size Chart In order to determine the proper size for your footings, you will need to establish how much total weight they are going to have to support and what kind of soil they are covering.
2 Figure Lumber for a Deck; 3 Hang a Deck From Cinder Blocks; ... Determining the framing size for a deck is a straightforward task after the size of the completed decking is known. 1.
Pressure-treated lumber is the logical choice for the structural part of your deck—the posts, joists, beams and other members you normally don’t see. Pressure-treated lumber can support more weight and span longer distances than cedar, redwood or other woods commonly used for building decks.
Post Size from Height and Load Area – How to Determine Deck Framing Lumber Sizes Post size depends on the height above the ground and the load area. The load area is the distance between the beams and the distance between the posts.
Think about size in terms of the decking as well. Deck boards are typically 5-1/2 inches wide, so try to plan a deck size that won't leave narrow pieces at the ends. Create your design so that the railings are clear of windows and out-swinging doors.
For a small deck (10x12 feet, for example), determine how much lumber you'll need by counting all the pieces of each size—12-foot 2x4s, 8-foot 2x6s, and so on. Add 10 percent to framing quantities and 15 percent to decking to allow for waste.
Floor Joist Spans For Decks - 12" Joist Spacing Part 2 - 16" & 24" Joist Spacing If you are designing a deck, one of the calculations that you need is the size of the lumber required to span the distances between the deck supports or deck supports and wall.
Most decking screws are 8-gauge and, while 2 1/2 inches is the minimum length needed to hold decking boards to the joists, 3-inch screws are commonly used to provide extra holding power against the upward pressure of shrinking or warping boards.
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Most lumber is sold in “nominal” (in name only) sizes such as 1×3, 2×4 and 4×4. But these sizes are not the actual 1×3 dimensions, 2×4 dimensions, 2×6 dimensions, 2×8 dimensions and 4×4 dimensions of the wood.
Lumber is generally sized according to thickness, as in the case of rough sawn lumber, or in specific widths, thicknesses and/or lengths as in the case of dimensional lumber. Here we will define each to help you better understand the sizing methods used when referring to lumber "size".
For example, if you have 800 square feet of decking and want to use 5/4x4 Cedar, multiply 325 (from the table) by 8 (# of hundreds) to get 2,600 linear feet of decking. Other Sizes More sizes are available, including custom sizes and lengths.