how many concrete piers to use for a 12x12 deck

how to build a solid, frost-proof deck footing family

the depth of frost penetration depends on the soil type, the severity of the winter, the amount of water in the soil and the depth of an insulating blanket of snow. the frost depth. that's why concrete piers poured in waxed cardboard tubes and smooth wooden posts work well for below-grade support. here's how to get a . 【Get Price】

how to build a floating deck » rogue engineer

4 jun 2016. since this is not connected to the house the deck blocks were sufficient for us and saved us a lot of time. if you are connecting the deck to the house you will more than likely need to pour concrete footings that will extend beyond the frost line to prevent the deck from heaving up with a frost. the required . 【Get Price】

decks. how many footings do i need for a

learn how to determine the number of footings and support posts you need for your deck when designing your deck frame.. the answer depends on the size and shape of your deck, the size of your footings, and the size of your beams. the larger the. use the decks footing and beam calculator to test your design.【Get Price】

deck building basics - james dulley

by doing so, you will eliminate many mistakes and save time and money throughout the project. this is about building. footings and piers support the weight of the deck and are usually concrete . posts are . . 13) replace layout strings and use a plumb bob to check position of forms. adjust if . 【Get Price】

tips and ideas on how to build a floating deck - the home

we also wanted to have as little waste as possible so we decided to use the size of the existing boards and created a 16′ x 16′ footprint. this made life so much easier!! tips and ideas on how to build a floating deck. we used concrete deck blocks as our base 52 of them for the extra support.【Get Price】

how to build a deck using deck blocks

a backyard deck is an excellent way to expand outdoor living space, but decks can be complicated, time consuming and pricey.. learn how to install concrete deck footings to properly support your deck. . .. home improvement tips: how to build a deck, part building and setting deck posts and footings – diy real.【Get Price】

decks. deck footing spacing and layout

if you are planning on installing a hot tub or porch on top of your deck you will usually need more footings and posts to support the additional loads. decks with lots of angles may also require additional footings. you may be able to reduce the number of footings if you use an engineered beam and increase the size of your . 【Get Price】

diy how to build deck using deck blocks no dig -

15 jan 2012. see the process to build a deck using deck blocks. no digging. see the. i'm building a 6' x 6' deck today and i'm rethinking the concrete mix and miserable holes in the ground i was going to use. for such a small. this was informative, but i got motion sickness from the camera swinging around so much..【Get Price】

how to build your own backyard deck - lifehacker

22 jun 2006. the results page also has a materials list showing how much wood to order and how many deck piers will be required. . . i also opted not to use the concrete piers instead going with 16 4x4 posts sunk 3 feet deep with quickcrete, with a sub structure of 4x4 posts crossing at 4 feet with hanging . 【Get Price】

deck building - ground level - ask the builderask the

dear steve: ground level decks are known to stump many people. everyone seems. concrete. a ground level deck, in my opinion, can be most easily supported by using steel reinforced concrete grade beams.. if you live in an area where the soil freezes each winter, you must dig piers at the bottom of the beam trench.【Get Price】

questions about deck footings and pier sizes for

9 jul 2008. how large should concrete piers and footings be for an average deck?. all my neighbors decks have 12" diameter cylinders and i think 16" is too much for such a little deck. i can't. the real question in all of these discussions about how many footings and the size to use depends on how hard the soil is.【Get Price】

better deck piers professional deck builder

27 feb 2015. other choices include pinned piers, helical piles, or even precast concrete pier blocks with built-in brackets, for those lucky enough to live in areas without frost . and even in cold climates like mine, many builders just use pt posts set on (or . 【Get Price】

what type of post base connection should i use while

21 oct 2015. i want to make a 12x12 deck one foot off the ground. can i just. partly that is due to many people digging and 8" hole putting the post in pouring concrete around it.. i am getting ready to build a detached deck and my son wanted me to use the concrete piers instead of burying the posts in the ground.【Get Price】

handi block - instant foundation system - youtube

5 apr 2013. go with concrete, make sure you pour well below freeze line, these "handi blocks" might work for a temporary deck but nothing permanent. . that is. but if its just used for a small building without much weight going in it, you could perhaps skip this step. think. may i use handiblocks on a slopped terrain?【Get Price】

how to build a deck foundation today's

start by laying out the location of the deck foundation so it's square and level with the house and at the proper height to line up with the interior floor. mark the location of the footings for the deck on 8' centers, and dig 2'x 2' holes that are 2' deep. cut and tie together a grid of metal rebar that will be embedded in the concrete, . 【Get Price】

how to build a simple deck this old house

the deck shown here features a pressure-treated floor frame that's supported by a ledger board and concrete piers, and topped with 5 4-inch decking.. tom silva uses these rules fo thumb: for rim joists or beams made of doubled-up 2x lumber, the boards' nominal width should match the span . so a rim . 【Get Price】