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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
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How much can a pressure treated fir 6x12 support with a 12
How much can a pressure treated douglas fir 6x12 support with a 12 foot foot span? … read more
walkereng
walkereng
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I'd looking for a beam span calculator to tell me if double
I'd looking for a beam span calculator to tell me if double 2x6 Pressure treated incised Hem/Fir #2 joists 16" O.C. spanning 8' 8" will support a hot tub with estimated 60lb/SF live load and 20lb/SF s… read more
PaulP324
PaulP324
consulting engineer
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1,276 satisfied customers
Need to know what size glulam beam is needed to support a
Need to know what size glulam beam is needed to support a residential deck 26'x11' with a 26' span. 2x12 joists face mounted to the house on one side and the beam on the other. No overhang. No snow lo… read more
StructuralEng
StructuralEng
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I have a spa that will add 100 psf to my deck. The deck is
I have a spa that will add 100 psf to my deck. The deck is attached to the house (2x10 bolted to house with metal hangers for joists). Joists are 2x10 16" oc sitting on a 12x6 beam held up by 3 6x6 po… read more
StructuralEng
StructuralEng
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I am building an 8x8 support for a newly purchased hot tub.
I am building an 8'x8' support for a newly purchased hot tub. Here's my plan..... I've installed 6 - 8' ground anchors (screw piles with a load capacity of 2300 lbs each) in 3 rows of 2. Three beams m… read more
Brian
Brian
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I would like to know if an Alaskan Yellow Cedar glue lam
I would like to know if an Alaskan Yellow Cedar glue lam beam with the dimensions of 5&1/8"w x 12"h is sufficient to span 20' on a deck in the mountains of Colorado with a snow load requirement of 95 … read more
walkereng
walkereng
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Would a 5 1/2 by 15 1/2 gulam beam support 29' span single
would a 5 1/2 by 15 1/2 gulam beam support 29' span single story home … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am trying to determine the weight capacity of my outdoor
I am trying to determine the weight capacity of my outdoor deck for a hot tub. Tub = 7.5'x7'= 52sqft 6500lb loaded and people Deck = 10ft joist span + 2ft cantilever 2x10x12 joist, 16" o.c. 4x4 post s… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
I am building a arch top pergola customer, 12 x 20.
I am building a arch top pergola for a customer, 12 x 20. On the left side, we are attaching to the existing right side of the deck (hangers). The right side has three 6x6 posts and 2x10(2) beams. The… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
will a 3.5 x 7.25 lvl header beam work if span is 10' with
will a 3.5 x 7.25 lvl header beam work if span is 10' with continuous load of 500 lbs per foot… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
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
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am building a deck to hold a hot tub and wanted to bounce
I am building a deck to hold a hot tub and wanted to bounce the specs off an engineer to double check the load for the structure… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 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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Bachelor's Degree
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I am not sure if my ? arrived. I propose a 4 ply 1 3/4x11
I am not sure if my ? arrived. I propose a 4 ply 1 3/4x11 7/8 LVL Timberstrand 16 feet long uniformaly loaded with 16000 pounds and simply supported at both ends. Is that LVL OK? What size of 10 inch … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I am retrofitting my upstairs deck for a hot tub. The current
I am retrofitting my upstairs deck for a hot tub. The current structure is comprised of 9'6" 2x10 joists on 16" centers resting atop a triple 2x10 beam supported by triple 2x6 posts every 4 ft. They a… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I have a deck with cantilevered joists that are deteriorated. I
I have a deck with cantilevered joists that are deteriorated. I am going to cut the joists off at the house. I will install a ledger on the side of the house. I need to install a 28 foot beam 7 feet o… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I have an elevated home with attached rear porch. 2x8s on a
I have an elevated home with attached rear porch. 2x8s on a 10' foot span to poured and reinforce beam supports. Wish to place a 8x8 hot tub on this porch. Its covered with 5/8 plywood. I've figured t… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,269 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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