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We have a traditional rancher which has a main space of 25
We have a traditional rancher which has a main space of 25 ft by 25 ft, cathedral ceiling, solar panel on the roof. We would like to replace one of the exterior bearing wall with a sliding patio door … read more
walkereng
walkereng
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I am adding a 30' wide covered open patio and wanted to know
I am adding a 30' wide covered open patio and wanted to know what to use to span the 30' center roof support? I was wanting to leave the middle an open area, any suggestions will greatly be appreciate… read more
walkereng
walkereng
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Need to determine thickness of of beam needed to span 17
need to determine thickness of of beam needed to span 17 foot opening … read more
walkereng
walkereng
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I am building a patio cover on my house. The rafters will be
I am building a patio cover on my house. The rafters will be 2x8 with a 6:12 roof pitch. The patio is 14' wide and 24' long. I want the 24' to be clear span with one end attached to the house and the … read more
PaulP324
PaulP324
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14'x17' cement patio (3K psi). Beam size to support 20K dead
14'x17' cement patio (3K psi). Beam size to support 20K dead load? … read more
StructuralEng
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I'm remodeling a house that has a small 2nd story room. I'm
Hi I'm remodeling a house that has a small 2nd story room. I'm wanting to take down a wall and my framer says we need 14” lbl double to span a 18' section and another one for a 15' section. The rooms … 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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I have a clear span of 17'-10" where two patio doors used to
I have a clear span of 17'-10" where two patio doors used to be. There is a light wood truss roof frame system above. this is a residential application in New jersey. Would a 3 1/2" x 9 1/2" microllam LVL beam be adequate for this span? … read more
walkereng
walkereng
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I need to span a 20 foot section with only support on each
I need to span a 20 foot section with only support on each end, no center post support. this is for a patio. the patio will be made out of normal roof material for a flat roof 20' x 20' 2x4s 3/4" plyw… read more
StructuralEng
StructuralEng
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I plan to knock out an existing CMU column to install a
I plan to knock out an existing CMU column to install a patio door that is 155in wide. A 3.5in wide by 7in high (actual dimensions) beam (I'm pretty sure that the beam is made out of Douglas Fir) hold… read more
StructuralEng
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Building a SIP house. The Great Room is about 24 x 30 and
Building a SIP house. The Great Room is about 24 x 30 and there will be 8" 'x30' -not sure if they will be 4' or 8' wide panels. Need a 30 ft beam down the middle. The two car garage is 25x25 also has… read more
StructuralEng
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What size concrete beam do I need for 8 meter span supported
What size concrete beam do I need for 8 meter span supported by 220mm brick walls carrying 220mm slab with no wall above.… read more
StructuralEng
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HI i need to support an old wooden quonset farm buildind 60
HI i need to support an old wooden quonset farm buildind 60 by fourty.Can I DO IT WITH A 50 FEET METAL BEAM with one post at each end.Thanks… read more
walkereng
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Hello, I am a novis on home buiding engineering. I apoligise
Hello, I am a novis on home buiding engineering. I apoligise for non-technical language but I hope you can understand. I have a reasonable plan to build a one story flat roofed house. I intend to cons… read more
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
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I have a span of 4300 mm over a patio door. The poured concrete
I have a span of 4300 mm over a patio door. The poured concrete beam over the door is sagging. The roof above is a concrete beam and slab (single storey) with the ends of the concrete beams resting on… read more
StructuralEng
StructuralEng
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standard frame house, raised ranch, 60 x 30, single story
standard frame house, raised ranch, 60' x 30', single story 5/12 roof pitch, center beam running the length of the structure, two car garage into basement. I want to remove the garage doors and instal… read more
StructuralEng
StructuralEng
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am enlarging 10x22 cinder block garage 3 in 2 directions.13w
am enlarging 10'x22' cinder block garage 3' in 2 directions.13'w x25' l. It has reinforced concrete slab ceiling (18'x10").(originally a sleeping porch, later enclosed with 8' stud walls and asphalt s… 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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