DELTA AIRTIGHTNESS AND VAPOUR CONTROL MEMBRANES
Vapor barriers prevents the penetration of moisture into the thermal insulation from inside of the house. Without the vapor barrier membrane the moisture contained in the warm air could diffuse out of the residential interiors into the construction and thermal insulation. The diffusion of water vapor in the air can result in the formation of condensation, which could significantly affect the effect of the insulation. In addition, the condensation can lead to massive damage to the timber construction of the roof truss. This is where the vapor barrier membrane comes into play: as an efficient protector, it ensures that the humidity in the living areas does not penetrate into the roof structure and does not damage it..
DELTA® Airtight Membranes
Air and vapour barrier made of highly flexible tear-resistant 4-ply material for all roofs. Stops draught and vapour 100%. Saves energy and reduces espenses
Tear-resistant vapour retarder for greater safety under the roof. Scrim-reinforced, translucent
Innovative vapour retarder that reacts selectively. Variable Sd value for roof converseions from inside and outside. With fused-on special cloth
DELTA® Airtightness accessories
DELTA®-MULTI-BAND serves to seal and repair all DELTA® roof sheets. The adhesive tape perfectly complements each and every DELTA® roof membrane.
Connecting and sealing tape for details inside and outside. For skylights, flue pipes, and cables
Permanently reliable adhesive that comes in cartridges or tubular bags. Ideal for draught-proofing seams between DELTA® draught and vapour barriers and masonry
Viscous functional coating for draught-proofing seams around difficult roof details indoors and outdoors. Universal application, may be brushed on
DELTA®-DUO TAPE D 38
Double-sided, hand-tearable universal adhesive tape with high adhesive strength.