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Related Structural Engineering Questions
Building a 12x 18 deck on the back of the house at ground
Building a 12x 18 deck on the back of the house at ground level (36 inches)...Can I use 2x8's for the framing? Or do I need 2x10 or 2x12? I will be attaching to house with ledger board and supporting … read more
walkereng
walkereng
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Questions with attaching deck with lean to roof to wall
Questions with attaching deck with lean to roof to wall studs. Also if ledger is 2x10 and house band/rim is 2x8, would there be a problem with overlap with block or concrete foundation wall?… read more
PaulP324
PaulP324
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WHAT SIZE H BEAM CAN BE USED TO SUPPORT A DECK THAT IS TO BE
WHAT SIZE H BEAM CAN BE USED TO SUPPORT A DECK THAT IS TO BE ENCLOSED INTO A FOUR SEASON ROOM 18' 9" SPAN THREE 6X6 PT POST 18'9" X 13"1 1/2" 2X10 LEDGER BOARD THROUGH BOLTED TO RIM JOIST.… read more
walkereng
walkereng
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Ho do i know what size footer to use for a 1 1/2 story house
ho do i know what size footer to use for a 1 1/2 story house foundation wall? … read more
StructuralEng
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Treated 2 by 12 with 11.25tall by .25 steel plate sandwiched
Treated 2 by 12 with 11.25tall by .25 steel plate sandwiched between for beam 24 feet long to support 16 ft joist on deck over garage door . How far can it span between posts … read more
StructuralEng
StructuralEng
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Questions on bearing walls in a basement. The house was built
Questions on bearing walls in a basement. The house was built in 1958. The house is approx. 25' wide by 40' long. The single bearing wall in the basement runs parallel to the 40' length, running down … read more
StructuralEng
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I want to build a 14x20' deck in Atlanta GA which will
I want to build a 14x20' deck in Atlanta GA which will be an average of 4' off the ground and one 20' side will be adjacent to the house wall which is cinder block with no stud wall inside the cinder … read more
walkereng
walkereng
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My deck load is 50psf. It is 300sqft. I assume that does not
My deck load is 50psf. It is 300sqft. I assume that does not mean my deck can support 15000lbs. I am considering a pergola but the lumber for it weighs 1400lbs. I'm concerned about that weight when 8 … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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Hi - I'm replacing structural supports on a balcony/deck.
Hi - I'm replacing structural supports on a balcony/deck. The footings have failed, and the posts are badly warped as a result. There are currently two 6"x6"x18' posts supporting a roof overhang. The … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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I just finished building a low level deck and now want to build
I just finished building a low level deck and now want to build a gabled roof over the left half of it (17X16). The roof will extend out 90 degrees to the house as in the attached pic. The small shed … read more
walkereng
walkereng
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Bachelor's Degree
4,728 satisfied customers
I have a wood deck that sits 11 feet above ground. I have
I have a wood deck that sits 11 feet above ground. I have 10 6x6 PT posts with a support beam of (3) 2x12 at the middle point of the deck which is 8 feet wide by 20 feet long. The (3) 2x12 support bea… read more
walkereng
walkereng
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I am preparing to build an 18x18 gable style roof over my existing
I am preparing to build an 18x18 gable style roof over my existing deck. I will have (6) 6x6x12 post in footers (3 on each side). This roof will tie in to my existing 2 story home and come off the sid… read more
StructuralEng
StructuralEng
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What is the preferred method of attaching sloping joints to
What is the preferred method of attaching sloping joints to a leger board on the side of a house? The joists must be 2 X 10 to span 14 ft even though only Suntuf plastic is the sheathing for the carpo… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I would like to send a picture once you open chat, but to explain,
I would like to send a picture once you open chat, but to explain, lakeside house is built into a bank with 1st floor 30” above lakeside grade and 2nd story entry at grade at back of house. Side walls… read more
StructuralEng
StructuralEng
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Addition and septic deck we just discussed are on side of house.
Addition and septic deck we just discussed are on side of house. I'd like to put new porch/ deck on front of house ledgered from house and supported from beam parrellel to house. Distance from house w… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
You have helped me before. Now replacing 12 x 12 30"high deck
You have helped me before. Now replacing 12 x 12 30"high deck over septic which is supported on top of ground. Hope inspector will allow ground support for new deck. Need possible future access to sep… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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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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I am building an 12 x 20 deck with perpendicular decking. I
I am building an 12 x 20 deck with perpendicular decking. I have 6 x 6 posts 11 feet from the ledger board, can i use quadruple 2 x 8 for the beam? My beam would run from the ledger board to the 6 x 6… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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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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