DECK DESIGN GUIDE 7. First layer flashing behind building paper and ledger board, and over siding below. Second layer Z flashing over top and and down face of ledger board. Exterior wall sheathing. (15/32" max sheathing). Existing wall. Decking over deck joist. Existing 2X rim (band). 2X floor joist. Existing wall..
How to build a deck. A deck is the perfect way to extend your living area to the outdoors and improve the value of your home. Find out how you can build your own deck . With the stumps and bearers in place, the next step in building your deck is to install the joists; these are the beams that will support the decking boards
Nov 15, 2013 . According to the new span tables and IRC provisions, cantilevers can extend up to one-fourth the backspan of the joist. . joists, a single proposed table provides maximum joist span and cantilever distances for all conditions, which should simplify joist specification without compromising design freedom
Joists are the floor supports that your decking will ride on and typically extend out from the house perpendicularly, between the ledger and face board, or with one end resting on the double . Start at one end of the ledger and position your tape measure so that the tip is snugly hooked over the outside edge of the ledger
This is simply a matter of adding on another sub-frame. If your extension runs over a downward slope, you can accommodate the change of level by adjusting the length of the joist support posts - and maybe installing a set of steps to lead down to the garden. To extend your deck up a slope, you can start the new sub-frame..
The bigger you make your deck, the more you ask of the framing timbers that hold up the deck's structure, and the joists and beams that support the deck's floor can only span so far before the whole deck becomes a safety hazard. The dimensions of the framing, the type of wood the framing is made from, the design of the..
Lumber: The wood for all the above-ground framing is .40-grade pressure-treated lumber, which will last for decades without any maintenance. Posts and planter . That means using double-hot-dipped galvanized nails or, better yet, stainless steel nails for all nailing, and exterior-rated joist hanger nails. You can also use..
May 18, 2014 . Decking really is a multipurpose outdoor surface. You can either build your deck as a stand-alone feature to take advantage of the gardens sunniest spot, or extend your internal floor space by attaching a deck to the . Dedicated deck blocks that are slotted to take the joists of the frame are also available. 4
WOOD DECKS. This appendir is a Worth Carolina addition to the 2009 International Residential Code. There will be no underlined text. (The provisions contained in this appendir are adopted as part of this code.) SECTION . AM101.2 Deck design, Computer deck design programs may be . Floor joists for exterior decks
The Town of Garner requires a building permit for the construction of your deck before, so you must acquire your permit . meet this design criteria and to allow use of smaller individual floor joists (See floor joist span. Figure 6). How high off the ground will the floor of your deck be? . A deck is an exposed exterior wood floor..
and may assist in the design of specific deck plans. This design . attachment rim joist decking ledger board fasteners existing house floor construction ledger board attachment to existing house joists post-to-beam connection. (flush, tight bearing) post .. hot tubs are beyond the scope of this document. 7. This document..
Aug 13, 2015 . Q: The deck plans I recently submitted for a building permit were rejected by the building department's plan reviewer, with a note explaining thataccording to the building codea deck ledger can't be attached to the rim joist of a house with a cantilevered floor. I've mounted deck ledgers to many..
"Flashing is required where exterior porches, decks, or stairs attach to a wall or floor assembly of wood frame construction. Flashing should be approved corrosion-resistant flashing shall be applied shingle-fashion in a manner to prevent entry of water into the wall cavity . the flashing shall extend to the surface of the..
I find better ways to use new products and techniques that extend the life of the deck and its host structure. Design a layout that's strong and relatively simple. There are numerous ways to design and frame a deck structure, which typi- cally consists of the footings, the posts, the beams, the ledger, and the joists. I like to use..
Mar 19, 2012 . While the outdoor environment and the endless design possibilities have remained constant, emerging technologies and new products and materials .. If sistering deck joists to floor joists isn't an option, adding a beam, posts, and footings can help to relieve some of the stress placed on the fasteners..
Learn information about balcony decks that use cantilevered joists that attach to house floor truss systems. . The floor joists inside the home are extended outside, beyond the walls of the house, to support the deck floor. The strength of the . outside. The longer the materials will last, the longer the balcony design will last