The questions that sort the field in one phone call, the red flags hiding in cheap quotes, and when specialist experience is non-negotiable — from the crew that gets called to fix the failures.
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Where fire caulking is required, how fire rated sealant differs from normal silicone, what "installed to spec" really means, and who actually signs it off.
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A 2 mm gap at the skirting can undo thousands of dollars of acoustic wall. Where acoustic sealant must go, and why it has to stay flexible.
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Prep, backer rod, depth-to-width ratio, tooling — the four steps of a joint that lasts, and the failure signs that mean one was skipped.
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The recurring caulking failures we get called to fix on Melbourne sites — wrong sealant, skipped prep, missing backer rod — and how to avoid paying for the job twice.
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