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I have an exterior wooden beam approximately 12' in length.
I have an exterior wooden beam approximately 12' in length. Its actual measurements are 9" by 3.5". One end is built into the wall of our home and I do not know how it is actually supported in the wal… read more
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I am going to use square aluminum posts to build an outdoor
I am going to use square aluminum posts to build an outdoor patio cover. These posts were originally 25 feet in length with 12x12 inch bases they were used as light poles.How much of a load will they … read more
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Please i want to find out what kind of steal beam would be
Hello, please i want to find out what kind of steal beam would be safe to use for wall opening by taking down current bearing wall. The width of the new opening would be 12'6". The hight of the ceilin… read more
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I have an ibeam question I have a 26' ibeam with concrete
Hi I have an ibeam question I have a 26' ibeam with concrete walls on either side supporting the upstairs master bedroom. There is a wooden 3.5x3.5" beam at 13'. … read more
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I am planning a deck project with the goal of handling an
I am planning a deck project with the goal of handling an estimated gross weight of 5,000 lbs. The deck area is 25ft by 12ft. I am planning on building the supporting structure out of aluminum. I have… read more
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Building a barn with a hay loft for storage above. center
building a barn with a hay loft for storage above. center poured concrete aisle is 8 feet wide by 50ft long. 6x6 posts every 4-6 feet on either side of the aisle. on top of those posts 50' of support … read more
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What size Aluminum I beam would I need to span 25 feet with
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I want to have a more open floor plan in my living & dining
I want to have a more open floor plan in my living & dining room. To do this I was wondering if I could use an LVL beam to hold the weight of the roof for this. The span is just over 22' and I was thi… read more
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Older house approx. 150yrs. Inspection indicates needs 2x4
Older house approx. 150yrs. Inspection indicates needs 2x4 supports in basement to be replaced with proper load bearing supports secured to floor and main load beam. Is this something serious that is … read more
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I have a thick (12" deep) concrete retaining wall, built on
I have a thick (12" deep) concrete retaining wall, built on footings pinned to ledge, on the side of a steep hill. My house is set back, up the hill, and very solidly built on footings and a concrete … read more
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, I am working on adjusting a boat lift to cradle a sailboat
Hi, I am working on adjusting a boat lift to cradle a sailboat on top of it. The lift is rated for 24000 lbs and the boat is only 6000 lbs, so the existing structure is fine. The lift has two large be… read more
StructuralEng
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How much weight will a 2" x .375 x 144" alum tube hold up?. I want to use the 2&
How much weight will a 2" x .375 x 144" alum tube hold up?. I want to use the 2" tube inside a 8" tube to make a column for an entry way to a front door, there would be 2 of these about 10' apart.… read more
StructuralEng
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My two story home has a 6x12 cedar girder beam spanning 22
My two story home has a 6x12 cedar girder beam spanning 22 feet with 6x6 posts supporting the beam on both ends and one 6 x6 post halfway, about 11 feet to the center. "The 22 foot 6 x 12 beam is one … read more
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We have two "parrell" w12 x 40 x 25 ft (6061 aluminum) be
We have two "parrell" w12 x 40 x 25 ft (6061 aluminum) beams that are on 8 ft. centers and tied together with five evenly spaced 4 inch heavy pipes bolted to the center web of each w12 to form a skid.… read more
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I want to build a horizontal platform from 6061 grade 1/4"
I want to build a horizontal platform from 6061 grade 1/4" aluminum plate and I beams. The platform will be 19' wide by 12' deep. One end of the platform will supported by a sturdy wall comprised of 6… read more
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Aluminum I-Beam: w=3.5" H=5" Web thickness =.19"Momen
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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
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I have been investigating two aluminum 6061 T6 I-beams. The
I have been investigating two aluminum 6061–T6 I-beams. The application demands that there be a 6” width and a flange no greater than 4”. I will be using the beams as guides for a boat trailer's wheel… 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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