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Span is 18ft supporting ridge of shingled roof. What kind of
Span is 18ft supporting ridge of shingled roof. What kind of beam and posts will it require? … 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 am trying to figure out what type of beam and end columns
I am trying to figure out what type of beam and end columns I need to replace a 15 section of 2x4 framed wall on 24" centers. … read more
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I am wanting to replacing a load bearing wall with a lvl 2.2
hello i am wanting to replacing a load bearing wall with a lvl 2.2 3100 beam it is going to span 21ft , single story house , cut and stacked roof, 6/12 pitch currently the support wall is 14'. i want … read more
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I have a question for a structural engineer. I am seeking to
I am seeking to add a supplemental structural ridge beam under a ridge board in an old garage, which has some roof sagging (3-4"). It's got 2x8 rafters, 4/12 pitch, and just a 2x8 ridge board with no rafter ties and just a few collar ties. Span is 24'. We would like to drywall the underside of the "cathedral" type ceiling. The walls are concrete block except for the triangular gable ends which are framed. We are not looking to remove anything existing, just slide in a supplemental beam as described here: https://www.youtube.com/watch?v=BMSo-avByjY&list=WL&index=6&t=0s The video shows roof trusses being cut, but we have no trusses - it just describes the method of lifting we'd like to use. My question is, what size LVL beam do we need? The supplier near me offers microlam LVL 1 3/4" thick beams in 14", 18" tall, and other heights, in any length, that are supposed to be sandwiched to make any width like 3.5" or 5.25". We do not want to add rafter ties because the vertical walls are only 7' tall and we need the headroom. … read more
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I am trying to remove a load bearing wall beneath the ridge
Hi. I am trying to remove a load bearing wall beneath the ridge of the roof and replace it with a strong back beam that will use hoist hangers for the ceiling joists. I am trying to figure what size/t… read more
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We are removing a 16'6” load bearing wall in a 100yr old
We are removing a 16'6” load bearing wall in a 100yr old house, and need to know what sized beam to install. The wall runs parallel with the ridge is currently supporting 2x4 ceiling joists only; the … read more
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I want to remove a wall that used to be exterior but after
I want to remove a wall that used to be exterior but after an addition is now interior, the total span is 40', is like to open 20' on one end … read more
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Looking to remove a load bearing wall and span that area
Looking to remove a load bearing wall and span that area with a beam. The opening is 18 feet. It is a single story ranch with a 41/2 pitch hipped roof. the overall width of the house (inside dimention… read more
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StructuralEng
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I want to remove a wall and replace with a beam, preferably.
I want to remove a wall and replace with a beam, preferably wood. Span is just under 21'. Originally, was an exterior wall with gable. Ceiling joists run perpendicular to this wall, but common rafters… read more
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Trying to find out beam size need to span 18, with 100 pound
trying to find out beam size need to span 18, with 100 pound snow per square foot one story house with truss 24” on center … read more
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I'm looking to vault a ceiling in a home that has 2x6
I'm looking to vault a ceiling in a home that has 2x6 rafters at 16" oc. The rooof is a 4/12 pitch. There is currently a ridge board, color ties within the top 1/3, a load bearing wall situated below … read more
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I need some help sizing a simple span beam - I think I will
Hi - I need some help sizing a simple span beam - I think I will need a steel section, but if an LVL will work, that is preferable. The project is a residential renovation with 2x4 wall removal. The s… read more
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StructuralEng
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Im looking to open up my living room into the kitchen,so I
hi pearl im looking to open up my living room into the kitchen,so I would like to remove the center wall between them.the span would be 28 ft,just curious what size lvl to use … read more
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I want to remove a wall in my house. I would like to install
I want to remove a wall in my house. I would like to install beam on top of the wall and use hangers for the ceiling joist. The beam span is 14'. The ceiling joist are 2x6, 12' from wall to beam on on… read more
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StructuralEng
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i want to put 24 foot dormer across rear of garage. existing
i want to put 24 foot dormer across rear of garage. existing slope is 6/12. garage depth is 26'. new roof (shed type) slope would be 3/12. what size lvl beam for ridge?… read more
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StructuralEng
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Im looking to open up my 1956 Ranch in West Seneca NY. To
I'm looking to open up my 1956 Ranch in West Seneca NY. To accomplish this, I have to remove a bearing wall that runs under the ridge. It supports the ceiling rafters that are perpendicular to the rid… read more
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StructuralEng
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I am replacing my asphalt shingle roof and modifying it at
I am replacing my asphalt shingle roof and modifying it at the same time. In the future I will remove the existing ceiling to create a cathedral ceiling. I am removing the existing 3/4" plywood deck a… read more
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walkereng
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