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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
Consultant
Bachelor's Degree
5,263 satisfied customers
Do you have structural engineer that can give a general
Do you have structural engineer that can give a general opinion on the load capacity of an as built deck?… read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
I am designing a deck, but need to make sure it can hold a
I am designing a wood deck, but need to make sure it can hold a Hot Tub, Water , and People. The high estimate is around 8000lbs. Alsi, it will be 7" off the ground. … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
I'm building an outside deck. 10 foot joist will attached to
I'm building an outside deck. 10 foot joist will attached to the house side ledger. The 10 foot joist will need to attach to a steel beam. The steel beam will be 30 long with only posts on each end...… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I have to support a 22' LVL on one end with a hanger nailed
I have to support a 22' LVL on one end with a hanger nailed into a tripled 2 x 8 that are carriage bolted together with a 8' span. Both ends of this span will be supported by 6” posts. On the far end … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I own a townhouse that was built in 1974. I am trying to
I own a townhouse that was built in 1974. I am trying to take out a series of headers, beams and walls to create more of an open floor plan. I just did this with another unit that I own in the complex… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I'm rebuilding my deck. I have a 20 ft span that I need to
I'm rebuilding my deck. I have a 20 ft span that I need to build a beam I will attach the joists 16" oc to the wood beam I will support the beam on both ends with a column … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am building a patio cover using pressure treated lumber.
I am building a patio cover using pressure treated lumber. The longest span is 12 feet between posts and will have to carry the weight of itself plus pressure treated larrice the joists will be 24" on… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Can a ledger board be safely attached to what appears to be
Can a ledger board be safely attached to what appears to be an I-joist rim using carriage bolts on a 6-8 foot wide wrap around deck?… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,263 satisfied customers
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
Consultant
Bachelor's Degree
5,263 satisfied customers
Trying to figure size of beam ( or aluminum or steel wrapped
Trying to figure size of beam (wood or aluminum or steel wrapped with Azek needed to span 22 feet between two posts (8" square". Total length of beam will be 25 ft to allow for lookouts each end. This… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I need to bolt a beam to a concrete foundation wall 10x10
I need to bolt a beam to a concrete foundation wall for a 10x10 deck. The decking needs to be at a certain height -patio door opens right on to it. My question is, can I have the joists sit on top of … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Okay, so my new questions pertain to the new dining room.
Okay, so my new questions pertain to the new dining room. See attached drawing. If you look at the previous drawings I sent you, you will see that the area on this drawing is currently the deck and we… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
i need to span 20' and i have 3 4x12s, doug fir, beams, will
i need to span 20' and i have 3 4x12s, doug fir, beams, will they need to be supported in the middle or can they carry a metal roof on top of them, for my carport without support posts in their center… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Can I use two S6 12.5 at 5ft apart to span 11ft to create a
Can I use two S6 12.5 at 5ft apart to span 11ft to create a walkway leading to a deck? Support from house framing (4x12 ledger with saddle connector) on one side and two S6 12.5 x 4ft high posts ancho… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
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
Consultant
Bachelor's Degree
5,263 satisfied customers
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
8,463 satisfied customers
For a replacement wooden deck, I have an existin dog bone 200x90
For a replacement wooden deck, I have an existin dog bone 200x90 TFB over 4 metal posts with 3.5m spans. Because of a sewer, the new design means eliminating one post, leaving a 7m span. Other parts o… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 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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