Airtightness Results
We are pleased to announce impressive airtightness test results from three of our projects last week. Congratulations to the builders who made this happened:
W. S. Dunsire - New House Strathblane: 2.29 m³/h×m²
R. G. Chalmers – Holiday Cottage No 1: 1.00m³/h×m²
R. G. Chalmers– Holiday Cottage No 2: 2.11m³/h×m²
In all of the above projects we aimed to achieve less than three. Results such as these are a major achievement and indicate that the comfort and efficiency performance standards that were aimed for in the design will be achieved.

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