Vapour Control Layers
Installing a vapour control layer as part of the internal lining will considerably help to reduce the rate of heat loss as a barrier to air leakage is provided. This is particularly relevant when considering the requirements on air tightness of today’s building regulations. With the new DuPont™ AirGuard®, a further reduction on radiant heat losses can be achieved.
DuPont™ AirGuard®
a 100% airtight vapour control layer with a metallised surface which reduces radiant heat loss in winter.
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Tyvek® VCL SD2
a vapour control layer for roofs, ceilings and walls providing a barrier to air movements.
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