Applications

FRONTA QUATTRO is a black membrane with black print, for invisible WRB and dark shadow lines behind open joint cladding. It is an extremely UV resistant weather resistive barrier made as 3 layer WRB, with PP protective covers and airtight, high performance TEEE vapour-permeable active layer.

Advantages

• Black membrane, with printing only in area of overlaps
• Combine with TESCON INVIS, for invisible WRB under open joint siding
• Actively vapour open, monolithic TEEE film membrane
• Provides superior weather protection and can cover board insulation, plywood, OSB and ext. gypsum-board
• No leaks because of tenting effect or wood tannins, unlike microporous membranes
• Living Building Challenge Compliant — Red List Free
• Suitable as exposed wall protection when taped with TESCON INVIS

Properties

• Material: non-porous TEEE functional membrane
• Air permeance: 0.00004 cfm/ft²
• Perm Rating: 38 perms (Sd-value 0.05 m) for enhanced outward drying potential
• Gaps can be up to 35mm (1 ³/₈")[board width must be minimum 3 x gap height]
• Very watertight, resists 33’ ft of water column
• UV/weather Resistance: 6 months of exposure
• PP cover fleeces with optimized surface tension for superior tape bonding