for example, if the finished decking should have a width of 14 feet and the desired board overhang is 1 inch on each side, the frame width should be 13 feet 10 inches -- 14 feet minus 2 inches
this article explains proper gap size to leave between deck boards for drainage and drying, and extra steps to take to protect deck joists from rot. we include a description of tightly-butted tongue-and-groove pressure treated deck boards as well as typical 5/4' thick pressure treated deck boards that should be spaced for drainage.
leave gap: if the pressure treated wood has been kiln dried after treatment kdat , leave a 1/8 gap the thickness of an 8-penny nail between the boards when attaching, since the wood will expand slightly over time.
for decking boards, look for wood thats labeled kdat kiln dried after treatment . step 6 use posts with some heft, especially if your deck is more than 2 ft. off the ground
dimensions. joist spacing also determines how thick your deck boards must be. joists spaced 16 inches on center will take both 5/4 and 2-inch deck boards which are actually 1-1/2 inches thick . however, if your joists are spaced 24 inches on center, or if you plan to lay the deck boards on a diagonal, building codes typically require 2-inch
8 comments on how to install wood deck boards. i am currently adding a screened in patio room approx. 46ft long and 12 ft wide. w/ 2 more multi level decks cascading down b/c back yard goes down a hill. so far its beautiful but i have some concerns. on the patio room which is still considered a deck by contractor.
if we install a typical 1×6 seven trust decking board today using our weather conditions of 90% humidity and 96 while assuming the wood is 5.5 wide, it will maintain that width through the heat and humidity; however, as we d into the fall season, both the heat and humidity begin to drop.
sixteen-penny nails are about the right size for spacing between deck boards. but sight down your boards occasionally as well. you can easily spot when a board is off.
treated boards, decking, lumber and timbers; treated boards, decking, lumber and timbers 50 sort by: best match. best match. price low to high. price high to low. title a-z title z-a wood species. when making a selection below to narrow your results down, each selection made will reload the page to display the desired results. pine or