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We are trying to design a 20 ft by 20 ft porch cover with a
We are trying to design a 20 ft by 20 ft porch cover with a gable end and tied into the house roof. We want 8x8 cedar posts but trying to just have two at the ends and set beams on the stud wall. What… read more
PaulP324
PaulP324
consulting engineer
MS
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I'm planning on building a Pergola over a 16' x 12' deck. I
I'm planning on building a Pergola over a 16' x 12' deck. I am planning on covering the Pergola with Amerilux corrugated Polycarbonate panels attached to 2" X 2" purlin cross rails on the rafters. I'm… read more
walkereng
walkereng
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Trying to determine if 4x6 rafters on 24" oc with 2x6 t&g
trying to determine if 4x6 rafters on 24" oc with 2x6 t&g deck is viable if span is 190" … read more
StructuralEng
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I want to build a carport and span 36ft it will be 30ft deep
I want to build a carport and span 36ft it will be 30ft deep I would like to put two beams across the span one at the entrance and one in the middle to support a ridge beeam and then cut and stack the… read more
StructuralEng
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Would like to span aprox 40' with steel I beam.. post can be
would like to span aprox 40' with steel I beam..jack post can be used in intervals if needed to spread the load of Metal roof and wood roof trusses.. this is an exterior application that would require… read more
StructuralEng
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Im looking for joist size for floor, walls are 28ft apart I
walls are 28ft apart I want 1 ft overhang ona each side and on and of those joists is roof 12/12 slope … read more
StructuralEng
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Planning to vault a ceiling in a 24' (clear span) x 28'
Planning to vault a ceiling in a 24' (clear span) x 28' total span room. Current roof structure is 2x6 rafters 16" oc. Hoping to install douglas fir ridge beam with support framing from concrete found… read more
StructuralEng
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I am building a pavilion cover over a deck. I want to use
I am building a pavilion cover over a wood deck. I want to use cedar wood for the post, beams, and rafters. The post would be 8x8, the rafters 2x10 or 2x12 on 24" centers. The beams would span 14' on … read more
StructuralEng
StructuralEng
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The lower floor back, exterior wall of the 2 story house buts
The lower floor back, exterior wall of the 2 story house buts an 8 ft porch which has a covered roof. The shed roof is attached to the house with a 6 and 12 pitch which is attached just below the upst… read more
StructuralEng
StructuralEng
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I have to tear down my existing porch... the roof is rotted
i have to tear down my existing porch... the roof is rotted and to my surprise they used 2x2 as the rafters. Then they used the metal railing system with square metal posts that supported a header of … read more
walkereng
walkereng
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I wish to use 2x6 T&G Decking over 4x10s (spanning 12 ft) on
I wish to use 2x6 T&G Decking over 4x10s (spanning 12 ft) on a 3/12 pitched roof (deck) overhang in the Pacific Northwest west of the Cascade Mtn. range. Question: Spacing of 4x10s...How close do the … read more
StructuralEng
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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
walkereng
walkereng
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I am adding a 12 x 202" porch to my house, 202" parallel
I am adding a 12' x 20'2" porch to my house, 20'2" parallel to the house. I will be using a gable-style roof (4/12) with rafters & beam construction for a cathedral ceiling. The ceiling will be 1/4"-1… read more
StructuralEng
StructuralEng
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Whats the size beam to carry a flat roof over a span of 25
What's the size beam to carry a flat roof over a span of 25 Feet across an opening to hold up a composite roof with rafters 4 ft on center . Steel Or Wood ??… read more
walkereng
walkereng
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I am adding a porch roof to the rear of my house. I plan to
I am adding a porch roof to the rear of my house. I plan to use a 12:12 pitch roof (2"x8" rafters with 3/4" thick T&G Cedar attached to the bottom) and a single 2”x10” Ridge Bream. The porch/ridge bea… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I am building a roof over a deck using 6 x 6s as posts spaced
I am building a roof over a deck using 6 x 6's as posts spaced 12' apart (12' x 12'). The roof will have 4 x 6's for rafters on a 9/12 pitch spaced 3' apart (0, 3, 6, 9, 12') with 1 x 8" t/g on top of… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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I AM BUILDING A SUNROOM WITH FLAT ROOF (1/2 BY 12 PITCH) THAT
I AM BUILDING A SUNROOM WITH FLAT ROOF (1/2 BY 12 PITCH) THAT I PLAN ON PUTTING A DECK ON TOP OF. I AM BUILDING IT AS A SEPERATE STRUCTURE TO BE LATER CONNECTED TO MY HOUSE. THE DIMENSION OF THE FOUND… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Wondering what the possibilities are of replacing a beam from
Wondering what the possibilities are of replacing a beam from a previous kitchen remodel with a new one that opens up a wall even further. The current beam is made up of (4) 2x6's with 1/2" plywood sa… read more
walkereng
walkereng
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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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