This is usually about 40 psf. framing with a lesser specific gravity may result in a lower wind uplift rating. 8,000 / 64 = 125 psf. ii) Dead Load: Dead load for a deck is the weight of the decking material and the joists themselves, say 15 psf approximately (check out ConstructionCalc General Loads Calculator for more on this topic). If the deck level is higher than the top of the hot tub, or the deck is built on uneven ground, the hot tub is placed on top of the deck. As a result, our printed catalogs may not contain/reflect the latest test results and values of our products. In this example, there are two different-sized tributary deck load sections: End Sections 9 ft. x 4 ft. 3 in. The area under the hot tub should be framed as a separate system, with its own footings. 2. The wind speed on the basketball arena are determined by the wind speed map provided in the IBC 2006. Locate the Roof Truss Span (horizontal) that meets or exceeds your condition. thick 150 … A point load is a heavy load in one specific area of the structure. At 50 psf, the total load on a deck measuring 16 feet deep and 20 feet wide would be 320 sq. P O BOX 150 . The findings of these inspections indicated that almost 400 (or at least one in every six inspected) required some form of repair or work. 6.7 Stair construction details are not within the scope of this report. Adding a deck can add significant value to your home as well. For example, if you are building a 10x10 deck attached to a house with two footings on the corners, you could calculate the loads for the footings in the following way. Set Building Parameters Floor Framing (Level 2): Floor Deck: Superimposed Floor Dead Load: Steel Beams (25 psf) 6" Concrete (150 pcf) 50 psf Roof = 20' H H Roof Framing: Roof Deck: Superimposed Roof Dead Load: Steel Beams (12 psf) Steel Deck (3 psf) 20 psf Level 2 = 10' BV Level 1 = 0' н Allowable Soil Bearing Pressure: Lateral Load Resisting System: Ground Motion Parameters: Exterior … Weight (psf of horizontal plan area) 9–1 2 2.5 11–7 8 3.5 14 4.0 16 4.5 18 5.0 20 5.5 24 6.0 26 6.3 28 6.6 30 7.0. Deck Ledger (for attached decks): Ledger board size: _____ Lag bolt size: _____ (min. 2 grade, wet service factor. The map below shows that the design … It is 32′ x 12′ and will be attached to the gable end of a mountain cabin. 4. No. Roofing / Pergola Framing: $0.70 – $1.30/sqft: Cover: $1,000 manual, $1,700 motorized: Deck Skirting: $30/sqft: Cost To Build Deck Stairs. 2. First, draw a line dividing the deck into two halves between the house and the footings. Mechanical Spaces 150 PSF Offices 100 PSF Lobbies and 1st Floor Corridors 100 PSF *Critical Case Offices 50 PSF Corridors above 1st Floor 80 PSF Retail – 1st Level 100 PSF Terrace Above 1st Floor Retail 100 PSF Deck (Roof/Patio) – same as occupancy 100 PSF served (Office) NEW KENT, VA 23124 . For details, call 1-800-668-2642 or visit our website at www.cmhc.ca. residential framing. September 2011. Today, uplift ratings of 135 psf and 150 psf are routinely found in most manufacturers’ approval listings, mechanically fastened membranes are commonly available in widths of 10’ and wider, #15 diameter fasteners are routinely installed, and the grade of a steel deck is as important as its thickness. ft. x 50 psf, or 16,000 lb. 30 psf/ft 150 psf/ft .3 STRUCTURAL MATERIALS CONCRETE Compressive stren~th (standard 4" diameter x S" cylinder strength at 28 days): f c = 4,000 psi Cement: ASTM C150, type I low alkali or II low alkali Fly Ash: ASTM CS1S, type F Aggregates: ASTM C33, nominal ,. Structures with open grid framing and without a roof deck or sheathing supporting photovoltaic panel systems shall be designed to support the uniform and concentrated roof live loads specified in Section 1607.13.5.1, except that the uniform roof live load shall be permitted to be reduced to 12 psf … Joists and Beams Joist span calculations assume a 40 psf live load, 10 psf dead load, L/360 deflection limit for simple Created by Brandon Hinman Wind Load. Together the design load would be 50 psf. Insulation = 5 psf Deck = 2 psf Framing (estimate) = 6 psf Mech. This means that the panels will not buckle or warp like wood sheathing. For the most current load tables, refer to the IAPMO ER-329 report online at www.ascsd.com. For example, a 50’ x 50’ mezzanine at 125 PSF design load can hold 312,500 lbs. Based on the 2015 Virginia Residential Code . A tributary portion of that load is distributed to the beam (and then to the footings), and a tributary portion to the ledger board, as shown in the drawing. 5.13 Deck framing anchorage for lateral load shall comply with IRC Sections R301 [R507.1] and R507.9.1.3R507.2 [ ], ... sites subjected to a maximum design wind speed of 150 mph, Exposure C, and a maximum design snow load of 150 psf. Girder depth shall be greater than or equal to … Phone: (804) 966-9680 . Concrete on Metal Deck (Roof) 3500 psi 150 pcf Slabs on Grade 3500 psi 150 pcf All Other Concrete 4000 psi 150 pcf Reinforcing Typical Bars ASTM A615 Grade 60 Welded Bars ASTM A706 Grade 60 Welded Wire Fabric ASTM A185 Metal Deck Properties Roof Deck 3” Type “N” 20-gage Composite Floor Deck 2” Type “B” 18-gage Steel Members Wide-Flange Shapes ASTM A992 Channels & Angles … (1,500) psf vertical soil bearing pressure, one hundred fifty (150) psf of depth lateral soil bearing pressure, and one hundred sixty–seven (167) psf frictional resistance for uncased cast–in–place concrete piles. Items that typically have a heavy point load could be shelving legs, rack uprights … Calculations and Test Procedures thick 100 10 in. USG Structural Panel Concrete Roof Deck is a high-strength reinforced concrete panels for use in noncombustible construction, as required by the applicable building codes. maximum ... 150 psf Infinity Grooved Deck Board 16”/100 Hidden Fastener System: Halo Clip fastened with one 1 ½” Hulk Torpedo Clip Screw Edge of deck fastening: along the length of the deck board at 16” on center, one top fixing CDS screw 2 ½”. b) Let’s open the ConstructionCalc Wood Beam Calculator and enter data: i) Span: This is the inside of bearing to inside of bearing dimension of a typical joist. Adding stairs to your deck costs $150 more on average depending on the number of steps required. Typical Deck Details . PREENGINEERED FRAMING Roof Trusses Span (ft.) Weight (psf of horizontal plan area) 30 5.0 35 5.5 40 6.0 50 6.5 60 7.5 80 8.5 100 9.5 120 10.5 150 11.5 Floor Joists (I-Joists and Open Web) Depth (in.) CGC Structural Panel Concrete Roof Decks have a linear variation with change in moisture content of less than 0.10%. Halifax: $90 – $150; Ottawa: $235 -$375; Montreal: $165 – $350; St. John’s: $150 – $350; Vancouver: $200 – $350; Winnipeg: $130 – $350 ; The costs of building in smaller cities, towns and villages across Canada will likely be slightly less. Samples of Deck Details The CAD Details on this page are just some of the cad details available in this category/library. Fully supported by . If you go to a local lumberyard for contractors, you will find higher-grade materials with longer available lengths at a slightly higher price. TB-150 February 2013 Roof Truss Span 40 psf Live Load Cantilever up to 2'-0" (see table) ... Factored resistance considers a ⅜" gap between the rim board and deck ledger. Construction must not … USG Structural Panel roof deck system consists of steel joists, trusses or wood-framing members and USG Structural Panel Concrete Roof Deck installed with mechanical fasteners. (150 psf) on cold-formed steel framing spaced 1220 mm (48"). Ground snow load, live load = 40 psf, dead load = 10 psf, L/Δ = 360 at main span, L/Δ = 180 at cantilever with a 220-pound point load applied at the end. Ventilation of framing. psf for hanging loads incorporat-ing; ducting, piping, and ceiling systems. Roof . Contents General 2 Terminologybe used for specification where alternate 3 Bearers 4 Floor Joists 6 Lintels 8 Rafters 12 Ceiling Joists 15 Hanging Beams member16 Underpurlins 17 Strutting Beams 18 Roof Beams 20 Verandah Beams 22 Garage Roof . These tables can also be used to determine deck joist span. A rough rule of thumb to calculate your final price is $40 per step. CANADIAN WOOD-FRAME HOUSE CONSTRUCTION CMHC offers a range of housing-related information. For example, in the joist span table below, the highlighted cell shows that 2" x 8" Southern Yellow Pine joists, that have a grade of #2, and are spaced 24" apart can have a maximum span of 10 feet - 3 inches (10-3) if … In response to these findings, the State of California quickly followed suit and made the following changes to their building codes. The load for the section nearest the house will be transferred back to the ledger board and carried down to the house foundation. Final inspection once project is complete. Steel Framing = 10 psf Interstitial = 10 psf Ceiling = 5 psf HVAC Equipment = 5 psf Miscellaneous Electrical Equipment = 10 psf Total Roof Dead Load = 50 psf 1st Floor Loads: 10" Concrete Deck = 125 psf Live Load. The live load is created by all the extras like furniture, planters, and people. Fan deck areas supporting air purifying equip-ment are typically designed for 100 to 150 psf which also includes; ceiling filter systems, 6.7 Stair construction details are not within the scope of this report. 6.6 Trex Elevations steel framing system shall be limited to sites subjected to a maximum design wind speed of 150 mph, Exposure C, and a maximum design snow load of 150 psf. Home Depot, Lowes and Menards usually only stock short lengths of decking less than 12', which will leave your deck with more seams. Additional inspections may be required (As per Building Official) Inspections request can be made by calling 705-487-2171 EXT 2180 or On-line at www.oro-medonte.ca Page 2. Framing requirements are limited to single span, single level decks. TJ ® 1⅛" Rim Board Allowable Cantilever Length. 3. § 1434. How to Use This Table 1. Your Feedback is Welcome Leading the way in steel deck innovation is dependent upon your feedback. Girders supporting deck joists from one side only. ASC Steel Deck is leading the way in innovation with ongoing testing of our profiles. (HVAC & lights) = 5 psf Misc. Within the first six months following the decree, nearly 2,200 properties were inspected. This is usually about 10 psf. Dead load is basically the load created by the weight of the deck itself. This load may also be in the form of interstitial fram-ing supporting mechanical equipment between the Sub Fab and Fab levels. The design details in this document apply to residential decks only. The average cost of building a deck is about $20 – $50 per square foot , … spread out over the entire deck surface. (This is about 12 to 15 feet of snow!) Framing inspection prior to installing deck boards. Often, adding a deck is significantly less expensive to add outdoor living space with a deck than it is to add an addition to your home. the Deck Lateral Loads section below, decking can provide diaphragm capacity and stiffness, but those strength and stiffness values assume face nailing of the decking into the framing. Description Weight (psf) Roof dead load (framing, sheathing, asphalt shingles, insulation, drywall) 10 Exterior wall (2 × 4 framing, sheathing, siding, insulation, drywall) 10 Floor (joist, sheathing, carpeting, drywall) 10 Concrete wall–8 in. thick 125 12 in. The cabin is to be located in Valley County, Idaho, in a location for which the local building authority has established a design roof snow load of 150 psf (pounds per square foot). Consider the deck plan illustrated. … Check with local building code to determine spacing requirements for posts. & Elect. 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