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We have our new house we are building and we had an LVL
Hello. We have our new house we are building and we had an LVL shift. This LVL is a double pile, 24' long, 1-3/4 x24" and is resting over an open floor plan load bearing closet corner, the closet ties… read more
StructuralEng
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I have a retaining wall 5 feet tall that wraps around my
I have a retaining wall 5 feet tall that wraps around my house footprint on two elevations six feet away from the foundation wall. This retaining wall is a steel I-beam and stacked lagging wall. the s… read more
walkereng
walkereng
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I am trying to determine what type of beam i might need for
i am trying to determine what type of beam i might need for my project … read more
StructuralEng
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I just need to know what size and how many I beams 40' long
I just need to know what size and how many I beams 40' long to free span a 25' creek and will support a vehicle. They will be anchored in the ground on each end in concrete and decked with rough lumbe… read more
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HI i NEED TO SUPPORT THE ROOF OF AN OLD BUILDING LEMGTHWAY.A
HI i NEED TO SUPPORT THE ROOF OF AN OLD BUILDING LEMGTHWAY.A WIDE FLAGE FEAM HAS BEEN RECOMMANDED SIZE TWELVE BY FIFTY.I FOUND SOME PILING H BEAM TWELVE BY SIXTY THREE.CAN IT SUPPORT THE SAME LOAD LEN… read more
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If you recall from our last session I wanted to expand a doorway
If you recall from our last session I wanted to expand a doorway (no door) under a load bearing wall from 33" to 66" thinking there was a solid header over the doorway. I removed drywall and found tha… read more
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I need to build a walking platform using (2) four inch aluminum
I need to build a walking platform using (2) four inch aluminum channels as a truss with aluminum grating between the two channels, with upright supports every 8' apart. Is the materials I'm using sub… read more
StructuralEng
StructuralEng
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I was contemplating an addition to an ICF home that has a stucco
I was contemplating an addition to an ICF home that has a stucco finish with EIFS. Can I just frame up the new addition that attaches to the original wall and caulk the joint or will I have to remove … read more
walkereng
walkereng
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Im planning to bump out a room into my very tall garage. The
I'm planning to bump out a room into my very tall garage. The garage floor is 5' below the level of the home's 1st floor, so I'd like to span across the 2 1/2 car garage with a single beam. The total … read more
StructuralEng
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I have a platform in my shop which is 8 feet high, it is supported
I have a platform in my shop which is 8 feet high, it is supported by 4x4's at one end and 6x6's at the other end, they are 8 feet apart from each other to make an 8' x 8' square. The decking is 3/4 p… read more
walkereng
walkereng
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I have a 32" high wooden retaining wall of PT Douglas fir
I have a 32" high wooden retaining wall of PT Douglas fir in a sandy soil, do I need 4 by 4 posts or 6 by 6 posts, how deep should the posts go and how far apart? Thanks for your response, Keith… read more
walkereng
walkereng
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My problem: Frame house built on three rows of 12" square concrete
My problem: Frame house built on three rows of 12" square concrete piers, 7.5' centers, girders above piers are double 3x10. Floor and ceiling are 2x6 on 16" centers. Center row of piers supports 2x3 … read more
StructuralEng
StructuralEng
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Hello, good morning. I want to build a deck in my Garage and
Hello, good morning. I want to build a deck in my Garage and use it as a stage/platform. I want it from the rear left corner, to extend out 7'6'', towards the street. I want it from the left wall to e… read more
walkereng
walkereng
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Our house, built in 1975, has a stick framed roof with 2x6
Our house, built in 1975, has a stick framed roof with 2x6 ceiling joists spaced 16" OC and spanning 11 feet. I believe the lumber is grade 1 Hem-Fir. We are adding 12" of insulation to the attic and … read more
walkereng
walkereng
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Hi, Hoping you can help here. I am working with some 4"x4"
Hi, Hoping you can help here. I am working with some 4"x4" 1/2" angle mild steel pieces, and need to know the deflection at the center for one with a 20' span. Better still would be the deflection if … read more
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StructuralEng
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I just posted a new question but apparently was not logeed
I just posted a new question but apparently was not logeed in so it is asking for payment agreement. Do I need to re-post? I pay for unlimited questions… read more
StructuralEng
StructuralEng
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For the upper platform my thought is to support it entirely
For the upper platform my thought is to support it entirely from the concrete stairs so it puts no load on the new walkway which will be ledgered to house and supported by posts up from concrete stair… read more
StructuralEng
StructuralEng
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Hello, Im framing a screened in porch over my deck. The deck
Hello, I'm framing a screened in porch over my deck. The deck is 18' L X 12' W supported with a 2 x 10 ledger thru bolted every 16-20" passing through concrete block with backer board. There are also … read more
walkereng
walkereng
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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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