It includes information for the design of steel deck diaphragms for roof and floor decks and complies with the requirements of the ansiaisi s31020 north american standard for the design of profiled steel diaphragm panels. A roof plan is typically drawn on the same sheet as the exterior elevations. Effective use of the new sdi roof deck design manual n39. Steel floor and roof deck, combining high strength with light weight, are ideally. After you have summed all the expenses, add 10% from above, since the rule is that the final cost of the project is always higher than the original one. Institutes design manual for composite decks, form decks and roof decks and the ansisdird1. See general notes on the drawings for the location, depth of deck, design thickness, and type of deck required. This manual is completely revised, expanded and updated from the 2000 sdi roof deck construction handbook, rdch1. The graphic and pictorial portions of the contract documents showing the design, location and dimensions of the work. Before you start planning your deck project, get some basic information. Steel deck institute design manuals for floor and roof deck. Digital pdf steel deck on coldformed steel framing design manual no.
Sdi roof deck and floor deck design manuals sdi roof deck and floor deck design manuals structsu10 structural. G shear modulus of usg structural panel concrete roof deck for shear, 285,714 psi t effective thickness of usg structural panel concrete roof deck for shear, 0. Aisispecifications for the design of coldformed steel structural members. However, incon sistencies between design methods used for steel roof decks and roof systems are cause for concern. The following equations are taken directly from the triservice manual. The third edition, ddmo3, of the sdi diaphragm design manual continues the. Isats roof deck insert rdi is a patented anchor that has a low profile attachment plate that does not protrude into roofing membrane. The first edition, rddm, of the sdi roof deck design manual continues the. Sdi roof deck and floor deck design manuals structural. A deck design is the first step in adding beautiful and functional outdoor space to your home.
Pneutek fasteners and sdi recognized screws for verco deck panel support connections. Steel roof deck, steel noncomposite steel floor deck, and steel composite steel floor deck, cold. Traditional design methods, now improved with conversion of manual calculations of api 650 on microsoft excel sheets replaced by use of exclusively designed software. When the load centroid is not at the center of the footprint, let b equal twice the. The sdi ddm03 is updated with this addenda with hilti xhsn 24. Lower loadcarrying capacity with more deflection, encouraging use of lightweight. Adding a porch roof over your deck can provide a space to enjoy the outdoors whether rain or shine. Steel deck assemblies are divided into two categories. Upon request, the sdi office will promptly mail the institutes list of pub. Stratco does not accept liability for any material sl grade eps expanded polystyrene loss or damage suffered as a result of any errors in the page 3 fixing recommendations cooldek roofing should be laid into the prevailing wind and sit. Sdi specifications for roof deck, sections 1 through 9. The manual is a musthave industry resource for architects, engineers, manufacturers, specifiers, builders and. Deck design basics there are almost as many different decks as there are different houses. Likewise referred to as kicked eaves, a hood roof has 4 sides with a high top incline, as well as a much more mild reduced incline, offering cover around the sides of your home for a veranda.
Free flat, ontheground deck plan with pdf blueprint download. If you choose to add a roof to an existing deck, you may need to add additional supports so it can hold the weight of the roof. Welding washers are recom mended when welding metal thickness is less. Singlepan fluted units with vertical webs perforated sufficiently to meet the following minimum sound absorption criteria in the table below.
Because its built close to the ground and normally doesnt require railings and stairs. Sdi manual of construction with steel deck pamphlet january 1, 2006 by steel deck institute author 5. The most basic gable end porches will shed water and snow and create a sanctuary from the sun. Expected snow load syazli 2005 2 the basic design principle in the pitched roof is that by overlapping materials in the. Sdicdd, composite deck design handbook, 2nd edition b. Steel deck institute sdi is hosting a designing with steel roof deck webinar on october 23 and november at 11 a. I am curious about the content of each do they only cover gravity load situations, and the diaphragm design manual is meant for the lateral load. These documents generally include plans, elevations, sections, details, schedules, diagrams and notes. September 2015 the fourth edition of the sdi diaphragm design manual, ddm04, replaces the third edition, ddm03. Roof plans are typically drawn at a scale smaller than the scale used for the floor plan. Steel deck institute sdi cosp 2014 code of standard practice.
Design the steel roof deck to resist live and dead loads as specified and shown on the tender documents. Stratco cooldek roofing design manual pdf download. In the eastern united states, the design of diaphragm roof systems follows the procedures outlined by the steel deck institute sdi diaphragm design manual. Graham steel roof decks are the most popular roof deck type used in the u. The sdi procedures use equations supported by test data based on work conducted by dr. Tables 4 through 15 provide tabular shear design data for.
Some designers add screen walls to preserve breezes while keeping mosquitoes at bay. Coefficients for moments and deflections shall conform to the steel deck institutes design manual for composite decks, form decks and roof decks and the ansisdird1. Sdi composite deck design handbook pdf standard, shall govern the materials, design, and erection of composite concrete slabs utilizing. Sdi deck design guide contents roof decks, form decks, composite floor decks, general deck information, sdi specifications for roof deck. Whether it is part of a complete landscape plan, home remodel, or new building project, the right deck design will add value and years of enjoyment to a home. Design the steel roof deck using limit states design 2. Our latest steel deck design manual, publication no. Install drains in sumps to ensure drains are below the roof level, or taper the deck or roof insulation to eliminate ponded water at drain locations. Flat roof design 1 a roof is designated as flat id its slope is less than ten degrees. For roof deck and composite floor deck, the steel yield point is taken at 33. Roof deck steel roof deck is the predominant structural component used in virtually all flat roofs.
Design raised edges and gravel stops by incorporating tapered edge strips at the perimeters when internal drains are employed. Unattached roofed structures may be called gazebos or pavilions. This provides adequate support of rigid thermal insulation board. A porch may have open sides, be screened in, have windows or window storm panes that. Free ground flat deck plan with pdf blueprint download. Meets steel deck institute sdi wide rib requirements. Flexible construction lends itself to the following roof system design considerations. This manual replaces all previous versions of the cedar shake and shingle bureau design and application manual for new roof construction. The evolution of the flat roof christian schittich.
Steel deck institute new manual on roof deck design. This edition also provides our updated code of standard practice and includes contact information for our members and associate members. The ledger boards are all at the same height, the top. Decks on ground a deck on ground is the easiest type of deck to build. Blue banger hanger patent numbers us 6,240,697 b1 and us 7,093,400 b1. These efficient narrow, intermediate and wide rib profiles with 6 or 8 inch rib spacing, varying material thick nesses and painted or galvanized finish permit. Steel deck institute sdi cosp 2014 code of standard. The price depends on the selected materials, as well as on the complexity of sdi roof deck design manual pdf. Roof decks associated with flexible construction are most commonly steel deck, plywood and oriented strandboard, and cementitous wood fiber panels. New roof construction cedar shake and shingle bureau.
The webinar is intended to expand participants knowledge of steel roof deck by introducing them to the benefits, manufacturing processes, shapes, properties, and finishes of this product. Concerns with steel roof decks national roofing contractors. Steel deck institute diaphragm design manual second. The first edition of the sdi roof deck design manual rddm continues the efforts of the steel deck institute to provide uniform industry standards for the engineering, design, manufacture and field usage of steel decks.
Steel roof decks or composite steel floor decks and the use of the diaphragm. Missouri university of science and technology scholars mine. Design of steel deck for concentrated and nonuniform loading. How to build the best deck developing the design and materials list follow the steps below to determine the lumber necessary for your deck. Maximum cantilever spans are based on sdi criteria and are sensitive.
The deck is a structural panel that spans over roof joist or purlins to provide a flat surface on which to apply the weatherproof roofing. Rainer barthel 1 loadbearing structure matthias beckh, mark. Sdi roof deck and floor deck design manuals kootk structural 4 dec 14 14. The guttering i have been supplied by stratco to run along the front of the roof is the vf gutter plus a length of cooldeck cutback flashing.
Sdi nc2010, standard for noncomposite steel floor deck c. Roof deck rdi roof decks are available in a range of standard 112 and 3inch deep fluted configurations to provide an economical choice for most projects and structural designs. My problem is that i cant see how the flashing and gutter fit to cover the 50mm foam core of the roofing, and i cant find any reference to this in you manuals on this website. In many cases, a roof deck will be hidden part by the parapet on an historic building. Connections to the frame are by the same methods used to attach floor and roof deck. For this roof deck near gramercy park in manhattan, we ran lowvoltage lighting lines and drip irrigation lines underneath the deck and up into the planters before all of the screws were completely drilled into the deck planks to help make them invisible.
Coldformed steel components of the steel deck system other than the steel deck, which may include, but are not limited to. Roof deck not intended to be watertight in any circumstance. Effective use of the new sdi roof deck design manual. Manual of stressed skin diaphragm flections shall conform to the. Roof deck transverse distribution 14 l span x % of span based on 1. Steel deck institute new manual on roof deck design the first edition of the sdi roof deck design manual rddm continues the efforts of the steel deck institute to provide uniform industry standards for the engineering, design, manufacture and field usage of steel decks.
Design manual for composite decks, form decks and roof. Nov 18, 2012 sdi deck design guide contents roof decks, form decks, composite floor decks, general deck information, sdi specifications for roof deck. The first edition, rddm, of the sdi roof deck design manual continues the efforts of the steel deck institute to provide uniform industry standards for the engineering, design, manufacture and field usage of steel decks. Effective use of the new sdi roof deck design manual n39 based on the first edition of the sdi roof deck design manual, this presentation explained the benefits, manufacturing process, shapes, properties and finishes of steel roof deck. Roof deck rib openings are usually narrower than floor deck rib openings.
May 11, 2018 adding a roof to your deck is best done as the deck is being built. Its been engineered to save you time and money and is backed by industry leading design and application engineering. The second edition of the metal roofing systems design manual updates the original to todays current codes and standards, along with common industry practices. The result is this publication, the steel deck institute design manual for composite decks, form decks and roof decks, a. Suspended loads when required shall be considered in the design and shall not exceed the value shown in the contract documents. Type b roof deck section properties acoustical information type b wide rib deck provides excellent structural load carrying capacity per pound of steel utilized, and its nestable design eliminates the need for dieset ends. Deck design guide 1 cit y of portland, oregon burea u of devel opment services 1 900 sw 4th av enue, po r tland, oregon 97201 5038237300. The steel deck institute sdi has developed new design manuals to assist in the use of their consensus floor and roof deck standards. Concerns with steel roof decks seamfastened singleply membrane systems may be problematic by mark s. Respecting any information contained in this manual, including, but not.
Diaphragm design with steel deck steel joist institute. Roofdeck is a spreadsheet program written in msexcel for the purpose of analysis and design of roofs with steel deck. Roof deck acts alone in transferring horizontal and vertical loads into the building frame. Bonnet roofing systems are basically a mansard roof backwards. Roof deck roof deck is not designed to act compositely with other materials. A porch is simply defined as a deck with a serious roof that completely shields out rain and snow and is attached to the house. These instructions apply to projects in which the decking runs parallel to the wall of the house. This webinar from the steel joist institute and the steel deck institute will expand your knowledge of steel deck diaphragms for roof and floor decks, including the requirements of the ansiaisi s310 north american standard for the design of profiled steel diaphragm panels. Actual steel thickness to be at least 95% of design thickness. Adding a roof to your deck is best done as the deck is being built. Canadian sheet steel building institute cssbi standard for steel roof deck 10m.
1078 1393 1343 799 148 132 28 544 288 301 1051 98 1067 428 657 1352 719 652 708 295 122 1455 30 817 1146 438 27 115 549 660 397 300 473 136