Air Infiltration

Achieving the Highest Standards for Air Infiltration Performance

Independent testing by NAMAS approved laboratory confirmed that the Ventrolla Perimeter Sealing System, is the only system of its kind to meet the highest requirements of BS6375-1:2004.

In relation to BS 7386 the horizontal axis shows pressure up to 100 pascals, equivalent to a wind speed of 29 mph. The vertical axis shows air infiltration in cubic meters per hour per linear meter.

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