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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
4,728 satisfied customers
I have a question about a deck I'm building. I'm building a
I'm building a deck around a pool. I'm using single 4 x4 spaced every 55” as the outside area of the deck. I have a 2x10 ledger attached to the 4x4 around the perimeter. Attached to each 4x4 I have 2 2 x6 16 inches long sandwiching the 4x4. I then have a 4x4 angle brace from the edge of the 2x6 back into the 4x4. Kind of like a shelf. Is that strong enough to support decking … 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
How do the footings of my deck have to be done the deckis
How do the footings of my deck have to be done the deckis 24" off the ground and attached to the house in Stevens Point WI … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
I need a concrete contractor for a 92 inch by 92 inch by 3
I need a concrete contractor for a 92 inch by 92 inch by 3 foot hot tub i put on a wood deck. the wood deck is made of 2x8 for a ledger and double 2 x 6 joists 9 inches on center. the dimensions of th… read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
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
MS
1,276 satisfied customers
I'm replacing an existing deck that was built on 16 pyramid
I'm replacing an existing deck that was built on 16 pyramid concrete blocks. I've dug 2 ft by 2ft by 8 inch pads and poured concrete. I put concrete blocks on that and then 4x4 pressure-treated wood p… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have an existing deck on which the previous owner had
I have an existing deck on which the previous owner had installed a hot tub. Before I fill the hot tub with water, I want to verify the load capacity of the deck. The hot tub manual states that the we… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Building freestanding 6' tall deck with area of 14' x 10'
building freestanding 6' tall deck with area of 14' x 10' with 2x4x10 joists attached to 4x6 pressure treated lumber, all standing on 4x6 pressure treated posts. 1"x6" comp board for decking and addit… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am designing a redwood deck, 24 X 12, highest point 9 ft
I am designing a redwood deck, 24 X 12, highest point 9 ft AGL. Location is at 4000 ft in Sierra foothills. Deck will have 2X6 redwood on 2X8 joists (2 foot spacing) attached to ledger on house. 3 row… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I'm redoing my deck and I have a few questions regarding the
Hi there . I'm redoing my deck and I have a few questions regarding the support of the roof. This will rest on one side on the house, and on the other side on a beam. The supports for the beam are 13f… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Deck is 104 ft x 10 ft at ground level using composite decking.
Deck is 104 ft x 10 ft at ground level using composite decking. One side attached to house. Installation is in eastern Canada using pressure treated spruce for joists Can I use 2x6 joists with outer s… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Can a SPIB no. 2, dead load only, span 11.5'? It's
Can a SPIB no. 2, dead load only, span 11.5'? It's for an outdoor pergola. Supports are 6x6 post. Overhang on post ends 12".… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 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
9,772 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
Consultant
Bachelor's Degree
4,728 satisfied customers
I constructed a table that is 4 feet high 3 feet wide and 8
I constructed a table that is 4 feet high 3 feet wide and 8 feet long. I used 4x4 pressure treated lumber for legs, 3 four foot high legs on each side. Atop each set of 3 legs i attached a 4x4x8 lengt… read more
walkereng
walkereng
Consultant
Bachelor's Degree
4,728 satisfied customers
building a deck platform to support hot tub. 8000lb live load,
building a deck platform to support hot tub. 8000lb live load, 49 sq ft hot tub (7X7), ~160 psf live load plus 20 psf dead load. thinking of having 3 beams underneath hot tub, double 2X12 southern pin… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am trying to see if my ROOFTOP deck can support a HOT-TUB. The
I am trying to see if my ROOFTOP deck can support a HOT-TUB. The combined weight (including/FULL of water) is = 2800 lbs the deck is a contructed of: 2 x 10's that are 16" center to center and are 8 F… 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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