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Calculating header/beam. I have an existing header which is
I have an existing header which is comprised of 1 LVL 2x10 and 2 2x10 Douglas Fir # 2 attached to the LVL (i.e. 3 ply ) This beam rest on 2 2x6 jack studs on both sides total span is 9 feet … read more
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I am adding 4' to my kitchen. I need to support the outside
I am adding 4' to my kitchen. I need to support the outside wall of the second floor above. The span is 14'-8". What size wood microlam would I need? I live in New Jersey. … read more
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We are about to install an8ft wide window in our front wall.
We are about to install an8ft wide window in our front wall. I want to know the dimensions of the header we need to put in. The window installer says 1" per foot. So it would be a 4' x 8 ft header. Ca… read more
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I need to configure a lvl beam size for my house project in
Hello, I need to configure a lvl beam size for my house project in NJ. Belive i have most information needed, just not sure of formulas … read more
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I recently took down a support wall and put in a beam to
I recently took down a support wall and put in a beam to open up my kitchen space. The span of the beam is 18 feet. We used three 2" by 12" LVL beams for the support. There is one floor above this and… read more
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walkereng
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What kine of beam do i need to hole up a roof and ceiling in
what kine of beam do i need to hole up a roof and ceiling in a 30 foot spans ion on a 4 on 12 roof open up walls need a 24 foot in front room and a 30foot on the back wall both beam will be 12 feet fr… read more
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I have a rough opening of 8' 4" and I want a header size of
I have a rough opening of 8' 4" and I want a header size of 2x8s. Can I use 2 or 3 2x8 laminated (using structural screws ) Fir timbers? The load is one story with no roof load. The span of the floor … read more
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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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I am a kitchen contractor working in Northern Virginia
Hello, I am a kitchen contractor working in Northern Virginia in Arlington. I need to install a load bearing beam between a kitchen and living room where we will remove a 2x4 loading bearing wall. The… read more
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walkereng
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removing load bearing wall. need to span 18 feet with roof
removing load bearing wall. need to span 18 feet with roof load above. ranch style house built in 1961 has 2x6 roof joist and 2x6 cieling joist. new lvl beam will be about 5 feet below roof ridge beam… read more
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Hello. Need to reinforce 2x8 celing @ 16 O.C. ceiling joists
Hello. Need to reinforce 2x8 celing @ 16' O.C. ceiling joists in 1938 circa residence which are in tension and also supporting roof load at mid-span of rafters via 2x4 frame wall with top plate and do… read more
walkereng
walkereng
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I need to know what size steel beam and posts are needed to
I need to know what size steel beam and posts are needed to span 14 1/2 feet. This will be in the basement of a 2 story house roughly 40 x 42 in dimension with a center bearing wall, attic joist resti… read more
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StructuralEng
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i have a load bearing wall under an attic with a small bedroom,
i have a load bearing wall under an attic with a small bedroom, the span of the wall is 12 feet.. ceiling rafters are 2x6 16 o.c. ..i wish to open part of the wall but would have a partial wall 4 feet… read more
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StructuralEng
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I am going to span 16 feet with three 12 inch LVL screwed together.
I am going to span 16 feet with three 12 inch LVL screwed together. they will be in a 2 X 6 wall with two jack studs underneath each end. the beam will carry 9/12 trusses on 2 ft centers in northeaste… read more
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StructuralEng
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i am going to remove a wall in my house (dallas). to support
i am going to remove a wall in my house (dallas). to support the roof load i am going to install a exposed double 2x12 beam that has a span of 17 feet. it is a single story house but the wall i am rem… read more
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StructuralEng
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I am removing a door way on an exterior load bearing wall that
I am removing a door way on an exterior load bearing wall that is designed with balloon construction in a 1920 era home. I would like to expand the opening to an 8 foot clearance and I have ceiling/se… read more
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StructuralEng
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I have (2) 1-3/4" x 16" LVL beams spanning a 12 opening.Ths
I have (2) 1-3/4" x 16" LVL beams spanning a 12' opening.Ths is a load bearing wall supporting both a second floor and roof load above. The overall wall length is 16'. the LVL header is supported by t… read more
walkereng
walkereng
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I need to figure a beam size for a conventional frame house
I need to figure a beam size for a conventional frame house with 2x6 rafters and ceiling joist with a 24' span. I will be removing the center support wall and will have a span of 29' that i need the b… read more
walkereng
walkereng
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