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Larimer County Colorado building department is requiring an
Larimer County Colorado building department is requiring an ICBO ICC ER number for span of 7/16 osb ( span rating 24/16 ) product is spanning 12 inches for roof sheathing. Roof ground snow load is 100… read more
walkereng
walkereng
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I have a single story ranch style home with a 6 on 12 pitch
I have a single story ranch style home with a 6 on 12 pitch roof with 2x4 rafters. the house is 26 feet wide. I need to remove a load bearing wall in the center of the home. the span I need to remove is 22 feet. what size lvl would I need? … read more
walkereng
walkereng
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Replacing a 19' x 23' outdoor patio roof. Previous design
Replacing a 19' x 23' outdoor patio roof. Previous design had 3 front 6" x 6" wood posts, 4 back 6" x 6" wood posts and there was one (1) 6" x 6" post in the middle. The beams were 2" x 6" x 16'. An a… read more
StructuralEng
StructuralEng
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I ordered and currently have assembly/construction begun on
Second opinion] I ordered and currently have assembly/construction begun on a 40' wide x 64' long x 12' high metal building with a 3:12 roof pitch. The building it being constructed from 2-1/4" galvan… read more
walkereng
walkereng
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I have a garage 24' wide & 30' deep. Roof is flat with 1/4"
I have a garage 24' wide & 30' deep. Roof is flat with 1/4" per ft pitch with 2 X 8 rafters on 16" centers. I have 2 - 4 x 10 beams running side to side with a 24' span with 10' spacing front to back … read more
walkereng
walkereng
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I am expanding my garage with a 2nd floor bonus room above.
I am expanding my garage with a 2nd floor bonus room above. I can attach my plans, but I need to confirm that my spans are good and the beams/rafters are properly sized. The garage is 18' x 22' and th… read more
walkereng
walkereng
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I need to replace a rafter tie that was removed from the
I need to replace a rafter tie that was removed from the roof joists of an old railroad station when it was converted into apartments in the 1950's. The roof was once covered in clay tiles (1000# ****… read more
StructuralEng
StructuralEng
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I have a pitched ceiling and want to hang a 300 lb load from
I have a pitched ceiling and want to hang a 300 lb load from the trusses near the center of a 16 foot span. The ceiling trusses are 16 feet between supports (the top of the roof and the exterior wall)… read more
StructuralEng
StructuralEng
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Need to size a ridge beam and rafters. The ridge beam will
The ridge beam will span 34'. The house is 26' wide. … read more
StructuralEng
StructuralEng
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I am removing a 2x4 load bearing wall and need to size a
I am removing a 2x4 load bearing wall and need to size a beam for a 18' span. A-Frame roof braced to wall on a 1960 ranch. … read more
StructuralEng
StructuralEng
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Im looking for joist size for floor, walls are 28ft apart I
walls are 28ft apart I want 1 ft overhang ona each side and on and of those joists is roof 12/12 slope … read more
StructuralEng
StructuralEng
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I want to get the size I beam I should use for a 18 ft
I want to get the size I beam I should use for a 18 ft opening in the side of my house to enter an addition I'm building. The house is a 50 by 27' me with a 5/12 pitch roof. Supported at sides and cen… read more
StructuralEng
StructuralEng
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What kind and size beam would be needed center ridge beam
What kind and size beam would be needed for a center ridge beam with clear openings of 17'4”, 6' and 19' and a total span of supported roof rafters of 41'4”. The main house roof is 41'4" X 56' and has… read more
StructuralEng
StructuralEng
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How big a LVL beam do I need to span 20 feet on a porch that
How big a LVL beam do I need to span 20 feet on a porch that is 16 feet wide. The beam will support 2x8 rafters.… read more
walkereng
walkereng
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Bachelor's Degree
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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
StructuralEng
StructuralEng
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I would like to build two 6 ft. wide dormers on an existing
I would like to build two 6 ft. wide dormers on an existing 28' wide cape cod style house. The existing roof structure is 2x6 rafters at 16" o.c. with a 2x10 ridge board and 2x6 ceiling joists/collar … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I want to build a 24X24 two car or 24X36 three car garage
I want to build a 24'X24' two car or 24'X36' three car garage out of cinder block. Snow is an issue here in Maryland. Im looking into the more cost efficient way to have attic storage space. Pre-engin… read more
walkereng
walkereng
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I am adding a porch roof to the rear of my house. I plan to
I am adding a porch roof to the rear of my house. I plan to use a 12:12 pitch roof (2"x8" rafters with 3/4" thick T&G Cedar attached to the bottom) and a single 2”x10” Ridge Bream. The porch/ridge bea… read more
StructuralEng
StructuralEng
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Bachelor's Degree
7,641 satisfied customers
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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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