Technical notes from the field
Practical answers to the questions clients actually ask — about rain noise, call-centre acoustics, cooling costs and livestock housing.
Why rain on a metal roof is so loud here — and what actually stops it
Rain noise is not a roofing defect. It is an acoustic problem with an acoustic solution, and the fix has to sit on the underside of the sheet.
What to specify for call-centre acoustics — a practical guide
Open-plan contact centres fail acoustically in predictable ways. Here is what to put in the specification before the fit-out starts.
Insulation and air-conditioning costs: what to actually expect
Roof insulation changes the cooling load, not the weather. Here is how to think about the payback honestly.
Heat stress in broiler houses: the ceiling is the lever you are not pulling
Ventilation gets the attention and the budget. The ceiling plane decides whether the ventilation can do its job.
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