Using Dek Block will make building your deck faster and easier because there are no post holes to dig or concrete to pour; Can also be used to build fence sections; Built-in drain hole to help reduce the risk of water build- up; Unique 4way features allows for multiple applications; Outside dimensions: 12"W x 12"L x 6"H; 23 kg (51lbs) 0 Building codes require the use of rebar to help support the weight of all attached decks. 0000137344 00000 n 0000007872 00000 n Weight – 48 lbs. He is passionately interested in home improvement, renovation and woodworking. It limits stroke, rod length, and piston compression height. If not, your layout isn’t square and must be corrected. Those completely machined are ready to put together for $5,082. This means that the block deck is 9.025-inches from the crankshaft centerline. 0000015372 00000 n Factor in any furniture or outdoor appliances you want to keep on the deck and keep their dimensions in mind. The diameter of the footings commonly range between 8 and 24 inches. x 3-1/2 in. The load can be calculated based on the size of your deck, the soil properties, and what the deck will carry. Deck blocks are available in standard sizes, and they’re great for small-to-medium size projects. The size of your deck is the most important consideration. The diameter of the footings commonly range between 8 and 24 inches. In a cold climate, you must check local regulations to ensure that your deck footings are placed below the frost line. Need deck height dimensions. 0000014663 00000 n It will act as a ledger along the entire side to help connect the wooden deck beams and joists to the existing structure. If you have any doubts about soil type, always presume it’s clay, and plan accordingly. Therefore, take the total weight, divide it by 2 (=3960 lbs), and then divide it by the number of posts – usually 2 (=1980 lbs) or 3 (=1320 lbs). Each TuffBlock can support up to 1,700 pounds and weighs only 1.5 pounds. Just follow the simple guidelines above to decide how many footings you’ll need, and where to place them. In this example, I’ll plan for 3 supports, and the beams will be made of two pieces of 2 x 8” lumber fastened together, and the span is 6’. Concrete deck footings are very popular. 63 0 obj <>stream If you have any doubt about soil conditions, ask someone at the local building-permits department. k�� 5Y+F;ܙ����W��Uu��e|���(3�5Z��C�� ��f�EQ�:����|�}��$���G���6�6�Ϲ\�,qRov29[���%Α������(J�P"3P�� s� In each case, the bearing surfaces of the footings must be at least the size of your beam’s width. Also measure from corner to … Next, calculate the size of the footings. The most-common square footing sizes are 16 x 16” as well as 18 x 18” and 20 x 20”. The weaker the soil the larger you should make the bearing surface of the deck footers. They’re subject to all of the same requirements as a typical footing, regardless of not being cast-in-place. Step 1 – Planning . First, figure out your deck size. 0000012242 00000 n The next step is to look at a handy deck-building table to decide on the size of your beams based on joist span. Make sure you've calculated for all necessary materials. 0000152796 00000 n Otherwise, you’ll have problems when cutting and fitting lumber for deck beams, joists, and flooring. There are no post holes to dig or concrete to mix. After completing the design of the deck, you can calculate how many footings you’ll need. 0000088195 00000 n The other method is to cut a light angle off the corners of the end edges of the boards, or rip 1 inch or so off the top of the blocking board. The block size will vary according to the manufacturer, but they are generally 10″-11” square and 7″-8” high. 0000095602 00000 n , rod length, and they ’ re subject to all of the same requirements a... 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