Thanks for the link Paul. Available in 4x6 & larger (855-944-5247). One way it to put plywood or OSB sheathing on top of hte decking. Good discussion dhengr. We've never found an approved source/testing for T&G decking and always add a layer of plywood on top to deal with diaphragm forces. For orders over 3000SF call for pricing.
Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. 
17 grade rules. For orders less than 500SF please call 855-944-5247. Already a member? Close this window and log in. V-groove smooth face exposed and square edge back. 3x6 WC305a Douglas Fir Tongue and Groove roof decking. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Please call for details. My copy of the manual is too old too '85 but they are sure proud of new copies! Our Great Prices Get Even Better. We were discussing why he called for 3/8" instead of 1/4" as it seemed a little big and he said it wasn't too big and would take care of the lateral shear requirements. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. When you are building a new home or renovating and a ground level deck is not possible, sometimes opportunities exist above on the roof. This is a Select Structural Grade per the WCLIB Standard no.
IRC Table R803.1 lists 1 1/2" T&G for rafter spans up to 72". Did anyone add plywood above the decking just for the shear strength? Marketing system by, Signs You Need to Replace Your Homes Siding, Best Wood Siding Options: 7 Types to Choose From, Soffit and Fascia: What They Are and Why Theyre Important For Your Home, How To Prevent and Remove Mold From Your Homes Cedar Exteriors, 7 Most Common Decking Mistakes Homeowners Make and How to Avoid Them. You must log in or register to reply here. Either AWC or APA has a publication on "plank and beam" construction in their free downloads that hits some high points, again its been awhile. Structural engineering general discussion Forum, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a parts function at the center of their design considerations. Just wondering if anyone has used this decking to act as the roof diaphragm. I would prefer to use an epoxy - with a wood fiber filler. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Clear Vertical Grain (CVG) Douglas Fir Flooring. 500SF minimum order For orders less than 500SF please call 855-944-5247 I haven't looked in awhile, the AITC "Timber Construction Manual" covers these as well I believe. 855-944-5247, Check It Out! JavaScript seem to be disabled in your browser. All our cedar and fir lumber is available with or without stain or paint.
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Already a Member? The SIPS help for sure but there are ways around it. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Specializing in Custom Cut and Stained Cedar, Copyright - 2021 Longhouse Forest Products. Perfect for load bearing applications The SIPS help more with energy requirements IMO. *Eng-Tips's functionality depends on members receiving e-mail. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce.
We will do our best to get back to you asap.]. Its framed of heavy timber columns supporting heavy timber beams and heavy timber wood trusses. Copyright 1998-2022 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. For orders less than 500SF please call 855-944-5247 We have received your request and will respond promptly. I thought you could use it. You may need to confirm the T&G part but I think that shouldn't hurt anything (?). Click Here to join Eng-Tips and talk with other members! For a better experience, please enable JavaScript in your browser before proceeding. http://aitc-glulam.org/shopcart/Pdf/aitc_112-93.pdf, http://www.apawood.org/level_c.cfm?content=pub_searchresults&pK=diaphragm&pT=Yes&pD=Yes&pF=Yes&CFID=24420567&CFTOKEN=65538451. Longhouse Specialty Products understands building constraints and sells quality cedar/ fir kiln dried tongue and groove lumber for the construction of roof decks. FWIW I have been through TP's grading course. Does anyone have experience using tongue and groove decking for roof sheathing? We just did a heavy timber patio cover with 2x6 t&g roof decking and the engineer called for 2-3/8" diameter lag screws going into the 4x8 rafters per plank. You must have JavaScript enabled in your browser to utilize the functionality of this website. 2x6 T&G Roof Decking - Diaphragm Capacity? The older ones I think we were using 2" polyiso on top for insulation so times have certainly changed, I think the last one had 5" of foam with a wrap and strap over it. For orders less than 500SF please call 855-944-5247 I've done several with 2x6 decking since. FAQ731-376: Eng-Tips.com Forum Policies. For orders over 3000SF call for pricing.
Please let us know here why this post is inappropriate. By joining you are opting in to receive e-mail. 3x6 WC305a Douglas Fir Tongue and Groove roof decking. I do the same as JAE, unless the roof diaphragm it is diagonally sheathed. Yes, I've done a lot of them, the engineers always specify 5/16" plywood diaphragm nailed on top of the decking, but I have no idea what the prescriptive code says. The cabin had horizontal 1 1/2 T&G and the timber frame had vertical 1 1/2 T&G on purlins. JavaScript is disabled. Many buildings have the potential of developing roof spaces such as converting your roof into a deck. For orders over 3000SF call for pricing. No SIPS on my house. You can download the AITC Standard for T&G Roof Decking from: Glue in the joints makes T&G into a very good diaphragm. I've got a client who wants me to provide the structural design for a park picnic shelter.
You need to be careful that at the joint where two sheets of sheathing abut that the nailing from each side is in the same piece of sheathing. I believe that if the decking is installed at an angle to the joists as opposed to perpendicular there are differences (capacity at an angle is larger, acting more like T/C members as opposed to shear). Check out Eng-Tips Forum's Policies here: Double click on above image to view full picture, 3x6 WC305a Douglas Fir T&G roof deck. Join your peers on the Internet's largest technical engineering professional community.It's easy to join and it's free. Longhouse prides itself in providing consistent quality on every piece, saving our customers both time and money with great results. Available thicknesses in 2, 3pre-drilled, 4pre-drilled. 3x6 WC305a Douglas Fir T&G Roof Decking is available for purchase in increments of 25. Thanks. Registration on or use of this site constitutes acceptance of our Privacy Policy. We were building those roof decks through the '70's with 3 ply slipped layup T&G decking over glulam. 500SF minimum order For orders less than 500SF please call 855-944-5247 Available in 4x6 or larger (855-944-5247). Timber frame pics from some of my projects. Our T&G Roof Decking is available inDouglas Fir, Spruce /Western Red Cedar/ & Yellow Cedar. It may not display this or other websites correctly. All rights reserved. For orders over 3000SF call for pricing. The roof and the tenon work kept it together. [lobo_form label_name=Name label_email=Email label_subject=T&G Roof Decking label_message=Message label_send=Send email=longhousetrading@telus.net success= required=Please send us information about what kind of lumber (fir or cedar) and stained or not stained as well as approximately how much you are looking for. The diaphragm values for timber decking are so low that except in limited circumstances something more is required. You are using an out of date browser.
The place is 260 years old. a timber frame and a log cabin project that I worked on. 4x6 and larger also available.
#pppppppppp [a@>ry 8s@ ah*MEzB~ . It was abandoned for 40 years and all of the siding fell off or rotted.
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