New product AT35 – Airtight Loft hatch insulated and complies with Part L of Building Regulations

After 12 months of development we’re pleased to announce the launch of our airtight loft hatch, the AT35. The AT35 is the first loft hatch of its kind to be airtight at 50Pa air pressure under both positive and negative air pressure. In addition to this it’s insulated and has a U value of 0.35 to meet the current requirement … Continue reading

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AT35 airtight loft hatch