how many support posts for a 16x20 deck

handymanwire - deck supports, post holes

deck supports can be built many different ways. with pressure treated lumber, you can dig a hole and bury the post itself. placed on a flat stone or small concrete base, the post should last as long as the deck.

how to build an attached 16x20 pergola on an existing deck

how to build an attached 16x20 pergola on an existing deck by cameron easey install a ledger board that will be used to secure the support beams to the side of the house. mount a 16 foot, 1-by-6 board for the ledger section of the pergola to the side of your house. secure the post brackets to the deck with screws using the power drill

how many posts do i need in the ground for a deck? yahoo

i am going to be building a deck around a pool this spring. i got a plan from menard's, which is very confusing if you ask me anyway, the deck will be 16' 2' x 17'. the 17' is on each side of the pool and will circle out, at the middle of the deck the length of the deck will be 13'. i hope this is making since my question is, how many posts do i need in the ground for this deck to be sturdy

how to build deck framing install posts and footings

by homeadvisor. this is the second guide in a three-part series on how to build an attached deck. the last guide gave an overview of the planning and design process. now well get into installing the 4×4 posts and framework, including the ledger board, beams and rim joists.

estimate and build a deck in 7 easy steps dengarden

how to figure out how many posts you'll need. for our design, we want to use 4 x 4 posts cemented every 8 feet and run them up through the deck to be used as the rail posts. find the number of posts by measuring the running linear feet and dividing by 8 feet plus 1 for the end, plus 1 more post for the steps, totaling 8.

free 12' x 16' deck plan blueprint with pdf document

this solid deck is an elevated deck design with stairs. free 12 foot by 16 foot deck plan blueprint with pdf download. this solid deck is an elevated deck design with stairs. deck post base dings and construction blueprint. click to enlarge. more post base dings and construction details. click to enlarge.

how many deck posts should a 8'x12' deck have? home

a sturdy deck is an attractive addition to any home or business. before you take on this outdoor building project, there are a few things to consider. an important factor to consider is the

how many post for a 16x20 deck price seven trust

how many post for a 16x20 deck price how to estimate deck materials to determine how many posts also known as balusters or spindles , youll need to support your railing, confirm the minimum spacing required to meet safety ordinances. as a rule of thumb, use at least three posts for every 12 inches of railing. consider the spacing, length of the railing and post thickness to estimate your materials.

how to build deck framing install posts and footings

homeadvisor's deck framing guide instructs on how to plan and build a frame, including spacing and adding footing posts, brackets and anchors, beams, rim joists, and other support features for a deck's foundation.

how many post for a 16x20 deck price seven trust

how many post for a 16x20 deck price how to estimate deck materials . to determine how many posts also known as balusters or spindles , youll need to support your railing, confirm the minimum spacing required to meet safety ordinances. as a rule of thumb, use at least three posts for every 12 inches of railing. consider the spacing, length of the railing and post thickness to estimate your

sizing posts professional deck builder

for a deck framed from 2x10s, i'd assume maximum spans of about 14 feet for joists and 10 feet for beams. this generally yields a maximum tributary area of about 70 square feet; i wouldn't blink at the use of 4x4 posts up to 8 feet in length. for taller decks with 2x10 framing, i might question 4x4 posts.

can i use 4x4 posts as the primary support for a deck?

deck is about 4 feet off the ground for one section, and 2 feet off the ground for the other section; deck is located in texas, so snow is not a concern; my concern is that all the information i've found on decks shows people using 6x6 posts as the main supporting structure, with beams on top of those and joists on top of the beams.