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Q: In the search for a bounce-free floor, does either solid blocking or cross-bridging do anything to reduce the vibration caused by foot traffic? I haven’t been able to sense a difference between blocked or bridged floors and those without blocking or bridging. Consequently, I haven’t used either...
Reducing floor vibration
Do you have to double 2x12 trimmer rafters when installing a skylight? Can you remove collar ties in an attic? Just how strong is a toe-nail? We asked four engineers to answer these and other structural questions.
Permanent bracing for piggyback trusses
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