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What do I need to add--thickness and material--over existing
What do I need to add--thickness and material--over existing 3/8" plywood subfloor over 16" o.c. joists and do I need to remove the 1/4" poplar underlayment first or can I sandwich it between the old … read more
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For a basement remodel, I am installing a drop down ceiling
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What size of floor joist would be needed for a 12-foot span
What size of floor joist would be needed for a 12-foot span and a 15-foot span? The current 12-inch fabricated joists are 24 inches in the center and I want to remove the bounce from the floor. I thou… read more
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Contractor accidentally cut bottom chord of floor truss. He
Contractor accidentally cut bottom chord of floor truss. He used Simpson strong tie TP15 to join it back together is that safe? … read more
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My question is can I add additional weight in a first floor
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Can I attach 2x4 uprignts of shelving to a Engineered I
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In my garage I have a loft above, the original blue prints
In my garage I have a loft above, the original blue prints have it there as well. The walls up to the ceiling of the garage are 16 on center but the rafters that span the garage are 20 on center. What… read more
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Can an I-Beam floor joist be screwed into to lower a 4'x5
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My garage currently is a one story garage attached to a two
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I want to build a plywood box beam for a 44 ft span. The
I want to build a plywood box beam for a 44 ft span. The beams will be on 12 ft centers so they would support a floor area of 528 square feet. Using a design load of 40 pounds per square foot this is … read more
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I installed a beam I made up on the job site using 8inch
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I am converting a garage to a sewing studio. The sub-floor
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Another question regarding restoration of 1880 victorian
Another question regarding restoration of 1880 victorian home. The hip rafters are 2x4x~16'. The previous owner removed the wood shingles, added plywood to the wood planks and installed asphalt shingl… read more
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My name is XXXXX XXXXX I have a garage that has a workshop below
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do floor trusses with a length of 22ft need stiffeners in them.
do floor trusses with a length of 22ft need stiffeners in them. my trusses run under my kitchen and my fridge is right in the middle of the floor plan. I have problem of my wall behind the fridge sagg… read more
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I have a house that is now a two and a half story structure
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need to span 14 looking at a pre engineered wood beam that
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My new home I suspect has grossly undersized I-joists on the
My new home I suspect has grossly undersized I-joists on the main floor. 9.5" tall x 1.5" wide with a 3/8" web. Spacing is 16" and the span is 15 1/2 feet. I notice that even when my young kiids walk … 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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