Deck Bearer 20-21 Ridge Beams 22-26 Calculations 27-28 Paint Specs 29 Rafters Roof Lintels Deck Joists Deck Bearer Ridge Beams Calculations Paint specs Span Tables - … placed between the pier and the bearer. Need An Account? The pergola has 3 90x90 metal posts along the 12m length. Span tables allow users to choose an appropriate size and stress grade to achieve spanning needs. Step 4 – Rafter span Choosing 2.5 m span from the 600 mm spacing column: 2.5 × 1.1 multiplier = 2.75 m does not give the required span of 3.000 m. The next option in Table 10.1 is 3.3 m. This exceeds the rafter span proposed without using 90x90 is OK for bearers and 90x45 for joists is probably OK too but you don't say what the joist span is. Floor Bearers • Bearers are commonly made from hardwood or engineered timber products and are laid over sub-floor supports • Bearers are sized according to span and spacings – typically a 1.8m (up to to 3.6m) grid Be are an rs pa r sp ci are Bearer ng Be Bearer Spacing Span ©TIMBER QUEENSLAND LIMITED TECHNICAL DATA SHEET 7 TIMBER DECKS - COMMERCIAL, INDUSTRIAL & MARINE Revised August 2017 Page 2 3. Member span is not suitable for rafter spacing greater than 600mm. (579) in accordance with the relevant Australian Standards, however please check for state and local government variations. 90x45mm treated pine laminated to 90x90 max bearer spacing cntr to cntr is 1.2 mtr 90x45mm treated pine joist max cntr to cntr with a 140mm board is 600mm but it bounces so go 450mm cntrs the joists in pic are joined wrong they should be butt joint over bearer cntr with a 45' angle and nail plated both sides Now for most of the deck i plan to use 90x90 H4 treated pine for the bearers at 1460 spacing and 1330mm span. New orders will be delivered after 5 th Jan. Closure Dates Closed 5PM, 23 rd Dec 2020 Reopen: 6:30AM, 4 th Jan 2021 However, I would either go up to 140x75 bearers and 140x45 joists or add some extra posts because of the bounce you'll probably get. bearer = = support support x y z bearer ‘a’ bearer ‘b’ bearer ‘c’ floor joists continuous span beam span l1 2 single span beam span bearer floor load width ‘flw’ a b c flw = x + y 2 flw = z 2 y + z 2 flw = cathedral roof bearer r 1 r 2 r 1 + r 2 w = 2 terminology g g load widths hyspan span tables 28pp_fa.indd 3 … We manufacture glulam beams, LVL timber, posts, wood flooring, timber crib retaining wall systems and much more. Note: If you have registered to use the previous version of our Span App you will need to Create An Account to access the new version. Other (more complex) load condition spans can be determined with our free Hyne Timber Design 7.5 software. 2) * denotes 600 mm rafter spacing only. These tables assume the building practice contained in AS1684 – 2006 – Residential Timber Framing Construction and should be read in conjunction with that standard. Email Address: Password: Forgot your password? Where engaged brick piers to the external wall are used to support bearers in addition to the termite cap, AS 3660.1 requires the bearer and joist of the deck to provide a gap of 25 mm between the wood surface and the building envelop (Figure 4). It can be welded, but screw fixing is the most common method, used in conjunction with internal fixing clips (diagram 6a). Safe perimeter: Because Ezipier heads are designed for a flush finish there are no protruding components to hurt you when walking by. Hardwood posts and framing containing more than 10% cross-section area of Manufactured for reliable performance, straight and true hySPAN LVL provides predictable and consistent performance. Sign in. I can use the span tables to calculate the FLW and thus the size timber bearers that I need but from what I read, they need to be double These tables assume a minimum end bearing of 50 mm by bearer width, and intermediate bearing of 100 mm by bearer width for conti nuous bearers. New orders will be delivered after 5 th Jan. Closure Dates Closed 5PM, 23 rd Dec 2020 Reopen: 6:30AM, 4 th Jan 2021 - These span tables … I am designing a 12mx6m hardwood decking under an existing pergola. Against the house wall measure this thickness down from the intended floor height of the deck. The purpose of these tables is to be used as a guideline for Bearer Size*: Onestopdeckshop recommend and stock 90mmx90mm or 100mmx100mm H4 treated pine bearers but you can also use Two 90mmx45mm, Two 100mmx50mm, 140mmx45mm, 150mmx50mm, 190mmx45mm, 200mmx50mm. Structural Certification Structural Review Certificate . hySPAN ® is the LVL you've known for over two decades in traditional sizes. 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