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Trying to size a ridge beam for a 24 to 28 foot span for a
trying to size a ridge beam for a 24 to 28 foot span for a cathedral ceiling. walls are 16 oc and 10 feet of load. Rafters span 20 foot opening. standard asphalt shingle roof. It has a supported 4 x 1… read more
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I need to size a steel I-beam for a 21.5 foot span in a
I need to size a steel I-beam for a 21.5 foot span in a house. It will carry a ceiling load and a partial roof load. The ceiling joist span is 12 feet each side of the beam of which they be hung off o… read more
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I would like to size a structural ridge beam for a 8 /12
I would like to size a structural ridge beam for a 8 /12 pitch roof span of 28 ft. Using 2x8 as rafters in northern wisconsin, so snow load is a concern. PAT … read more
StructuralEng
StructuralEng
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I took out an exterior load bearing wall(for a hip roof)and
I took out an exterior load bearing wall(for a hip roof)and need to size a beam(steel H- Beam or wood) to support the 5-ceiling joists(on 16" center) for a span of 8'-6". … read more
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I am removing a wall between to rooms in my house in Detroit
I am removing a wall between to rooms in my house in Detroit Mi, I would like to clear span the opening 27' the steel I beam is supporting on one side ceiling joist and rafters of the 4 in 12 roof abo… read more
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I need help sizing a beam to replace a load bearing wall.
I need help sizing a beam to replace a load bearing wall … read more
StructuralEng
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I am raising the pitch of my roof and I am planning on
I am raising the pitch of my roof and I am planning on making the ceiling inside vaulted. The span of the opening would be 20' with 16 foot roof joists going down from it on either end. We are planning on doing a LVL beam across the opening to support the roof at the part, how big of a beam would be needed for this stretch of the roof. … read more
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I am trying to figure out what size I beam I would need to
I am trying to figure out what size I beam I would need to span 24' , and carry a load of a 2X10 rafter on 16" centers, with steel roofing and 1X6 wood strips … read more
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I want to remove a wall that spans 19'. It may be supporting
I want to remove a wall that spans 19'. It may be supporting the roof rafters, since it appears to be under a point where the rafters change roof pitch. The slop angle is about 18 degrees (4/12 roof).… read more
StructuralEng
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I want to open up the wall between my kitchen and living room.
I want to open up the wall between my kitchen and living room. The wall is load bearing. The joists are 2x4 16 inch oc and the attic is non storage non occupied. The attic does hold the HVAC ducts, el… read more
StructuralEng
StructuralEng
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I need to span 21 ft 4 inches held up by existing walls on
I need to span 21 ft 4 inches held up by existing walls on either side. How big of a beam do I need to hold up the roof… read more
StructuralEng
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We want to open up our floor plan. The length of the house
We want to open up our floor plan. The length of the house us 32 feet. What Size lumber do we need to build a beam to support the ceiling, held up in four spots by 4x6's?… read more
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StructuralEng
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I have a 23 foot span I want to header out with 2 posting
I have a 23 foot span I want to header out with 2 posting locations. The load is ceiling joists and some posts for a 3/12 roof, it will be a flush beam and hangers for the ceiling joists. I was wonder… read more
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StructuralEng
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Require minimum size W beam to support 60 lbs/sq.ft live load
Require minimum size W beam to support 60 lbs/sq.ft live load plus 10 lbs/sq.ft dead load ( total design of 70 lbs. sq.ft.) over a span of 48 feet with one support at 24 feet. Beam will be used to sup… read more
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I have a 25 span, carrying a 4-12 pitch roof - 10 from load
I have a 25' span, carrying a 4-12 pitch roof - 10' from load bearing exterior wall - what size of I-beam is required?… read more
StructuralEng
StructuralEng
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I am building a workshop in an older 28 x 36 garage. The
I am building a workshop in an older 28' x 36' garage. The center beam of the garage has sagged approx 2.5 inches. It supports wooden rafters and a shingled roof. I have jacked it up to original heigh… read more
walkereng
walkereng
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My question relates to an existing garage roof where the rafters
My question relates to an existing garage roof where the rafters were somewhat undersized for the loads. I am seeking advice on adding a strut to each rafter, transfer forces expected and resolution o… read more
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StructuralEng
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How heavy of beam would I need to clear span 32 feet in my
How heavy of beam would I need to clear span 32 feet in my garage? This is on a ranch house, nothing but roof above.… read more
walkereng
walkereng
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