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I have a structural engineering question about a 6' x 14'
I have a structural engineering question about a 6' x 14' porch that I am designing. I am building a gable style, timber framed porch. It will sit on four, 6" x 6" posts embedded in concrete and set i… read more
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What is the maximum cantilever allowed over a pier footing
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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
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I wish to build a deck 36 feet long 16 feet wide framed with
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Two 20 foot W12x26, cantilevered 15' over water 12 feet
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Requesting Structural Engineer: What size beam would allow
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Requesting Structural Engineer: Calculating if size of
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I'm trying to calculate how far i can go spanning a W12x26
Hello. I'm trying to calculate how far i can go spanning a W12x26 or W14x26 over water, anchored at the land end by two concrete footings roughly 5-6' from the bulkhead … read more
StructuralEng
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Two 20 foot W14x26, cantilevered 15' over water 5 feet apart
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I have a client who wants to extend his deck if possible. Posts
I have a client who wants to extend his deck if possible. Posts are 6x6 at 6' o.c. Beams span 10' from the house to the posts. We would like the maximum cantilever beyond the posts. How far can we can… read more
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The lower floor back, exterior wall of the 2 story house buts
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I have a thick (12" deep) concrete retaining wall, built on
I have a thick (12" deep) concrete retaining wall, built on footings pinned to ledge, on the side of a steep hill. My house is set back, up the hill, and very solidly built on footings and a concrete … read more
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I want to build a boat dock that cantilevers twelve out over
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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
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I am really interested to see where this information went.
I am really interested to see where this information went. I am planning the same type of boat dock. What amount of deflection do you recommend? What amount of counterweight and connection is required… read more
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Im thinking of buying 2 i-beams W 18" x 35# with 12" x 20.7#
I'm thinking of buying 2 i-beams W 18" x 35# with 12" x 20.7# XXXXX cap x 39' 11-1/4" long, 6 in flange How much weight will they support if only supported 1 foot on each end? I would like to be able … read more
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i want to build a deck that spans a small ravene. the deck
i want to build a deck that spans a small ravene. the deck size i would like is 24 x 16. the 24 is perpendicular to the ravene and requires a 16 ft span so i planned one 4ft wing on each end. the 16 f… read more
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what type of continuous load over 20 ft span can a 8"x8"reinforced
what type of continuous load over 20 ft span can a 8"x8"reinforced concrete beam carry? Thanks, Walter… read more
StructuralEng
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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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