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We are raising a 12x12 wooden shed from 4ft in the air to 10
We are raising a 12x12 wooden shed from 4ft in the air to 10 ft in the air. Currently it sits on 9 4x4 posts (3 sets of 3) with the three posts connected by 2x8s. We would like to have area under the … read more
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Can I span 24 ft with W10 - 22 I beam, supporting only a
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I am building a cottage in PEI, Canada and am wondering how
I am building a cottage in PEI, Canada and am wondering how long I can span the roof beam before I need a column support under the following conditions: Roof construction: 2x10 rafter construction for… read more
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I am having a great room built with open ceiling. the
I am having a great room built with open ceiling. the overall dimensions are 22 ft wide by 36 feet long; 4 foot overhand on one gable end and standard 1 foot at other gable. the roof rafters will cons… read more
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I am building a roof attached to the house at the peak the
I am building a roof attached to the house at the peak the roof will project 6' from house with a 4/12 pitch The bottom of the rafters will be supported with 2 9.25 LVLs the beam will be 13' -6" long … read more
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I am adding a 14 ft. wide by 24 ft.addition to my existing
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Hip rafter that is 16 ft and has triibutary area of 39 sq ft
hip rafter that is 16 ft long and has triibutary area of 39 sq ft on each side (78sf total) snow load is 20# ***** and 10# ***** deflection is limited to l/360 as its a finished cathedral clg inside. … read more
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I am trying to support a pitched (with trusses) roof 24'
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I have to span 20 feet to support the roof and ceiling. The
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I want to cantilever a 1:12 roof 6'. The structure would be on an exi
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I have 16' 2 x 4 trussess I will be using garage. garage
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I wish to use 2x6 T&G Decking over 4x10s (spanning 12 ft) on
I wish to use 2x6 T&G Decking over 4x10s (spanning 12 ft) on a 3/12 pitched roof (deck) overhang in the Pacific Northwest west of the Cascade Mtn. range. Question: Spacing of 4x10s...How close do the … read more
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Am building a "tiny house" (essentially a shed with a 5 cantilevered
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What is the most shallow joist of any common building material
What is the shallowest joist of any common building material that will span 8, 11, 13, 14, and 22 feet in a 2.5 story home built in 1900? I need to span 8, 11, 13, 14, and 22 feet from the foundation … read more
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Want to replace center load bearing wall with 18 beam, parallel
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I am doing a deck cover that is 20 ft x 14ft I was planing
I am doing a deck cover that is 20 ft x 14ft I was planing on using 6x6 post set 16inch in from end of beam that would give a clear span of 17 ft. I was going to use 2x8 for my roof joist and the roof… read more
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We want to span a 22 ft opening using a pine timber. The beam
We want to span a 22 ft opening using a pine timber. The beam will support a shed style roof with 2x8 rafters, 2x4 strapping and metal roofing. What size beam should we need?… read more
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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