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Air PermeabilityPermeability of soil with respect to air. Important to the design of soil-gas surveys. Measured in darcys or centimeters-per-second.
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Air PermeabilityPermeability of soil with respect to air. Important to the design of soil-gas surveys. Measured in darcys or centimeters-per-second.
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Air PermeabilityDetermined by Part L of the Building Regulations as the uncontrolled air leakage through the building envelope including the roof, walls and ground floor. Air permeability is defined by BS EN 13829. U [..]
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