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I need to install an 18' beam to replace a bearing wall on
I need to install an 18' beam to replace a bearing wall on single story house with raised foundation in California.. what size beam and will posts require an HD. One is in an exterior wall … read more
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How far can an 8x8 deck beam span? Building a 16'x22'
Building a 16'x22' carport that will want to have as a roof deck down the line. Four 8x8 posts, two 16 ft long beams front and back, 22 ft joists perpendicular to them. what are the smallest beam and joist sizes possible with these spans? … read more
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Building a greenhouse 120 feet and 60 feet wide will be a
building a greenhouse 120 feet long and 60 feet wide will be a single slope roof covered with poly. wondering what size beam to use … read more
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I need to install a floating Beam in my Basement for a 13
I need to install a floating Beam in my Basement for a 13 feet Span. The existing joist are 8 inches wide, so the new floating beam I'm installing in between needs to be 8 inches wide and 13 Ft long. … read more
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I have a two story garage and I want to add a second floor
I have a two story garage and I want to add a second floor over part of it for storage. The interior of the garage is 20 feet, 4 inches deep. I would like to use LVL engineered wood to build a beam an… read more
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I want to replace a part of a load bearing wall with a beam.
I want to replace a part of a load bearing wall with a beam. Load bearing wall is on main floor of 2 story house. The beam supports second story floor and roof. Roof is 45 degrees metal and I live jus… read more
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Spanning 20' outside [email protected] pool no support in this area.
spanning 20' outside [email protected] pool no support in this area. whats the smallest laminated timber needed to support 2" x 10" x 16' rafters with 3/4" tongue and groove decking with composition shingles… read more
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I have a (2x10)4 beam spanning 25 feet supported midway by a
I have a wood (2x10)4 beam spanning 25 feet supported midway by a pillar and I would like to remove the pillar. What size of beam- steel or glue laminate - would I need to replace the beam that is the… read more
StructuralEng
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The lower floor back, exterior wall of the 2 story house buts
The lower floor back, exterior wall of the 2 story house buts an 8 ft porch which has a covered roof. The shed roof is attached to the house with a 6 and 12 pitch which is attached just below the upst… read more
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Well here's my question: I have a single story cinder block
well here's my question: I have a single story cinder block building with a wood joisted tar and gravel roof 85 x 33. there are 2 w18x50 I-beams spanning the width (33ft). 1) 15 ft from the front of t… read more
StructuralEng
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I recently purchased a cottage that has 1 beam running the
I recently purchased a cottage that has 1 beam running the width of the cottage and it has carpenter ant damage. It spans 21'6" and sits on top of the largest support wall in the place. It is just 2x4… read more
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I am needing to span 22 feet, where I will remove a load
I am needing to span 22 feet , where I will remove a load bearing wall. I am planning on using a laminated beam.. LVL or perhaps at your suggestion a different type of beam. I live in a single family … read more
StructuralEng
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Trying to figure size of beam ( or aluminum or steel wrapped
Trying to figure size of beam (wood or aluminum or steel wrapped with Azek needed to span 22 feet between two posts (8" square". Total length of beam will be 25 ft to allow for lookouts each end. This… read more
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I wish to build a small cabin 18ft x 20ft elevated 8ft off
I wish to build a small cabin 18ft x 20ft elevated 8ft off the ground. The cabin will have a sleeping loft. To support it I would use three independent steel beams running parallel supported by three … read more
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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
StructuralEng
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we have a 12" by 16 ft wood beam - prefer lesser size for purpose
we have a 12" by 16 ft wood beam - prefer lesser size for purpose of supporting roof - on one side cathedral and the other side slanted - both meeting at this wood i beam - thinking a metal i beam cou… read more
StructuralEng
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I want to use I beams for the ceiling joists on a room 40 feet
I want to use I beams for the ceiling joists on a room 40 feet wide and 60 feet long spaced on 24 inch centers. What width of I beam should be used to support the weight of the roof which will be stan… read more
StructuralEng
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We have a 38 ft. wide, load bearing wall, approx. 10.5 ft.
We have a 38 ft. wide, load bearing wall, approx. 10.5 ft. tall in our church sanctuary. This wall must come out and be replaced with a beam as we wish to enlarge the sanctuary and need to know the si… read more
StructuralEng
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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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