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Will a 4x12 be able to span 17'6" carrying a roof load,
Will a 4x12 be able to span 17'6" carrying a roof load, (5/12 pitch, 4x6 rafters 24"oc, asphalt shingles for a patio cover 12'x18') … read more
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walkereng
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I'm planning a deck and for various reasons am limited to
I'm planning a deck and for various reasons am limited to using 2x6 joists. The span I'm trying to achieve is 12' with a 3' cantilever though. Obviously a 2x6 joist even 12" OC won't be enough, but do… read more
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walkereng
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I am attempting a DIY patio cover. My plan at this point is
I am attempting a DIY patio cover. My plan at this point is a single pitch cover attached to my home on the roof trusses via a 2'x6' board. Size of the cover is 22' x12'. Cedar posts bearing a 22' bea… read more
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I would like to open the gable end wall on the 1st floor of
I would like to open the gable end wall on the 1st floor of my home. I have a full 2nd floor above and an unfinished attic above that. The opening is 11ft 6inches and will sit on the existing exterior… read more
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will a 6x10 28 ft beam support a 12 x 28 patio cover with 2x10
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walkereng
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I am adding an addition onto my elevated existing deck. The
I am adding an addition onto my elevated existing deck. The addition will be 9 feet long and 16 feet wide. I will be using the existing metal beam (approx 9x7 inches) of the existing deck. The span of… read more
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i have a large attic, and would like to make it into a couple
i have a large attic, and would like to make it into a couple of bedrooms. currently there are 2x6's which are 12 on center, and span 17 feet. After looking at a number of span tables, none give a cle… read more
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Im building a patio on a roof deck above a garage.What size
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I have a two story house and want to remodel the upstairs bathrooms
I have a two story house and want to remodel the upstairs bathrooms which unfortunately would be over the main floor living room. Is the floor strong enough to support the weight? The span is 16 feet … read more
walkereng
walkereng
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I am building a 12 deep x 35 long porch roof; the longest
I am building a 12' deep x 35' long porch roof; the longest span is 12' between 6x6 columns. What is the smallest dimensional lumber I can get away with using for the beam? Thanks.… read more
walkereng
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I want to remove a bearing wall that is 20 feet long and add
I want to remove a bearing wall that is 20 feet long and add two beams that will meet at a column in the middle of that span. Approximately a 10 foot span - column - 10 ft span. Bearing wall is direct… read more
walkereng
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I have 2 x 10 floor joists, on 16" centers, that span 16 between
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we want to build a lean to roof (metal) off the side of our
we want to build a lean to roof (metal) off the side of our detached garage. The roof will be 60 feet long with I'm guessing a span of 18-20 feet. The cement pad it is covering is 16 feet wide. I saw … read more
walkereng
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Im planning to build a patio cover next to my house. It will
I'm planning to build a patio cover next to my house. It will be a simple design with 4 pressure treated posts embedded in concrete as the foundation and structure (no other bracing). The posts will b… read more
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What size beam is needed to span 22 with a dead load of 1,000
What size beam is needed to span 22' with a dead load of 1,000 lb. Lumber will be #2 southern yellow pine.… read more
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Im putting a 24 x 24 single story addition in an existing
I'm putting a 24' x 24' single story addition in an existing split level ranch near Boston, MA, the roof pitch is 4:12. There are load bearing points that run down the center of the addition so there … read more
walkereng
walkereng
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Cedar roof beams with a 4:12 slope 4-feet on center spanning
Cedar roof beams with a 4:12 slope 4-feet on center spanning 8-feet with 2x6 T&G roof decking with clay tile roofing. Overhang is 2-feet.… read more
walkereng
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what size white or yellow pine beam do i need for 18x18 or
what size white or yellow pine beam do i need for 18'x18' or 20'x20' carport with 6/12 pitch tin roof and center support post only on 2 sides with drive through design and no post in middle. therefore… 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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