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Adding a 2-Story Rear Addition to my home. The structural
Adding a 2-Story Rear Addition to my home. The structural engineer designed a steel-based balcony for the 2nd floor bedroom utilizing 2 channel (C 12" x 25 plf) beams 15'-6" apart and a MC 8' x 20.7 p… read more
walkereng
walkereng
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I have a quick question. I am looking at a house that has
Hi. I have a quick question. I am looking at a house that has previous termite damage. The floor joists underneath the entire house will need to be replaced. The house is on a crawl space with no base… read more
walkereng
walkereng
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I would like to know what size steel I beam I need to span a
I would like to know what size steel I beam I need to span a second floor over a garage 24" wide. The second floor is a bedroom. On top of the bedroom is the roof 24 o.c. 2 x 4 trusses. As of right no… read more
StructuralEng
StructuralEng
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I want to move a load bearing wall on the first floor of my
I want to move a load bearing wall on the first floor of my two story house. The wall is 2x4 stud on slab. The current load is carried by 9 - 2x10, 16" OC and spans 15'3" on one side and 12'4" on the … read more
StructuralEng
StructuralEng
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I was wondering if you can answer my question here. I have a
Hello again,I was wondering if you can answer my question here.I have a joist, comprised from 20 foot beams, size 2.5 x 5.5 inches Douglas fir custom milled.I believe that a span of 20 foot is too big… read more
StructuralEng
StructuralEng
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I have a existing lintel between the sitting room and
Hi There, I have a existing lintel between the sitting room and dinning room. I would like to expand this opening. One one side is a external hollow block 9inch wall. On the other side is a Chimney br… read more
StructuralEng
StructuralEng
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Looking to split the load of a single lally across two
Looking to split the load of a single lally across two columns and support the beam with steel U channel. the lally is at the butt joint of a 20' and 16' span of a 6x8 main beam … read more
StructuralEng
StructuralEng
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I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s
I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s on four columns. The center 2 lolly columns are 7'6" in from end columns 6" centerline in from end of beam. Thus about 4'6" centerline to ce… read more
StructuralEng
StructuralEng
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I have a 2 storey house with pitched roof and want to remove
I have a 2 storey house with pitched roof and want to remove a wall, it will be a in the kitchen on the first floor and will create an opening of 9'. I want to hide the beam in the ceiling so lumber s… read more
StructuralEng
StructuralEng
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I have a room that is 18x20 ft with a 8x35 I beam supporting
I have a room that is 18x20 ft with a 8x35 I beam supporting the floor at 16' joists and 4' joist to make it 20' long . The I beam spans 18' with a post in the middle , what size lvls should I use to … read more
StructuralEng
StructuralEng
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Want to support a 5.5' 1250 lb bathtub (including water and
Want to support a 5.5' 1250 lb bathtub (including water and person) perpendicular across 4 2X8 floor joists. Joists have 15' span and bathtub is positioned about in the middle of the joists. Concerned… read more
StructuralEng
StructuralEng
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I would like to remove a post in center of a 6x12x18ft, beam
I would like to remove a post in center of a 6x12x18ft, beam in kitchen, hold upstairs bedroom wall, can I replace standard doug fur 6x12x18 beam with 6x12x18 glue lam beam and then remove middle post… read more
StructuralEng
StructuralEng
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My cottage which is located only 30 feet from the lake has
My cottage which is located only 30 feet from the lake has a 6 foot crawl space (cement blocks) with a dirt floor. The moisture has started to rot the beams and mould has developed and the floor has s… read more
walkereng
walkereng
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I have an older (120+years) building that has holes drilled
I have an older (120+years) building that has holes drilled too low in some floor joists. The holes are for electrical cables (100 amp service to 23 apartments, so not just some 14 gauge romex). There… read more
walkereng
walkereng
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There used to be a lateral staircase going from my main floor
There used to be a lateral staircase going from my main floor to my basement. It was filled with joists (attached to one lateral beam, itself attached on both ends to 2 full-length joinsts). Now the l… read more
StructuralEng
StructuralEng
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I am quoting a basement. Current structure has a steel i beam
I am quoting a basement. Current structure has a steel i beam from exterior foundation wall to steel post in center of span. Another steel i beam starts on this post and runs to another steel post. Ov… read more
StructuralEng
StructuralEng
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Hello, I want to install a fish tank on the 1st floor of my
Hello, I want to install a fish tank on the 1st floor of my home. The tank is going to weigh about 2000lbs. The tank is 5'long by 2' wide by 31" tall. The length of the tank will be parallel to the fl… read more
walkereng
walkereng
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How can we prop up a chimney, we wish to install a Woodburner
How can we prop up a chimney, we wish to install a Woodburner into a corner of the room fire place and have stainless steel flue pipe going into existing chimney. So to remove 3.5 mtrs brick high chim… read more
StructuralEng
StructuralEng
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