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USG Technical Blog — Building Science Resources

Expert installation guidance, product comparisons, assembly design tips, and code compliance insights from USG technical specialists.

That USG Acoustical Sealant Failure Wasn’t the Sealant. It Was the 20 Minutes I Didn’t Spend on the SDS.

A project manager’s $15,200 lesson: a demising wall rating dropped from STC 55 to STC 38 because nobody read the USG report or the USG acoustical sealant SDS. The fix is a one-page checklist, and the same total-cost thinking applies to Can-Am Defender doors, shower shoes, and everything else on a job. [...]

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USG Acoustical Sealant vs. Standard Caulk for Door Frames: A Quality Inspector‘s Comparison of Warranty, Performance, and True Costs

A side-by-side comparison of USG acoustical sealant and standard caulk for door frame and door trim applications, covering warranty, performance, installation techniques (including how to control liquid glass flow), and hidden costs—from a quality inspector’s perspective. [...]

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