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I need to find out how far I can cantilever joists for a
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I'm started replacing my deck, I'm using 2x10 joist and
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I need to span 15 feet between posts. Flush beam, 12” joist
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I'm planning a hexagon shaped tree house on four posts (no
I'm planning a hexagon shaped tree house on four posts (no tree attachment). Are my cantilevers ok? … read more
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I'm looking to build a deck support beam: ----------- Deck
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I am extending a 4 ft cantileverd deck to 12 ft. I am
I am extending a 4 ft cantileverd deck to 12 ft. I am putting a 6x12 beam at the outside edge of joists and need to know how I can attach the new joists to the cantilever joists that we satisfy the co… read more
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For a deck with a flush beam, what is the maximum spance for
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Building a deck. panning to run the jost parrell to the
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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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I need to determine the size header required to replace an
I need to determine the size header required to replace an interior load bearing wall. … read more
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I would like to know how far I can cantilever floor joists
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What is the maximum span interior wall cut-out which is now
What is the maximum span for an interior wall cut-out which is now vertical 2x6s with 16" spacing in order to make an opening. Of course, I would use multiple 2x6s for the 2 posts and multiple 2x10s h… read more
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I want to cantilever a 1:12 roof 6'. The structure would be on an exi
Hi, I want to cantilever a 1:12 roof for about 6'. The structure would be on an existing light concrete deck supported by 4x10 beams. The existing roof has a 26" overhang. I wonder if I can attach a b… read more
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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 am building a deck 19' wide by 6' deep off the front of my
I am building a deck 19' wide by 6' deep off the front of my house and want to reduce load on house so want too build a cantilevered structure to take some/most of load. I picture 8"X 8" uprights in a… read more
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I am trying to extend an existing cantilever deck by 2 from
I am trying to extend an existing cantilever deck by 2' from a 4' to a 6' overhang. Current deck was built using 2x10x16 joists spaced 14" apart. I am looking at sistering additional 2x10x16 to the ex… read more
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I am constructing a deck. The deck is @ 16' (distance
Hi: I am constructing a deck. The deck is @ 16' long (distance parallel to house) x 10' wide (distance out from house). All structural lumber is pressure treated, all fasteners are galvanized. The led… read more
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If i have a deck with 2x10" southern pine joists at 18" spacing,
If i have a deck with 2x10" southern pine joists at 18" spacing, what's the maximum span if i use a 6x8" red cedar beam? and if using 6x6" red cedar posts to support that beam, what's the maximum spac… read more
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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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