3-ply roof underlayment mem­branes with high resistance to wear, temperature exposure and driv­ing rain, and 2 in­teg­rated self-ad­hes­ive strips. Great protection for structures under construction, excellent subroof for under metal, slate and tile roofs.

Advantages

• Highly permeable and at the same time, maximum resistance to driving rain, water column >32' (10 m)
• Optimum drying conditions for roof structures: non-porous TEEE functional membrane actively transports moisture outwards
• Robust PP cover fleeces provide maximum aging and temperature resistance
• Suitable for temporary roof when installed with TESCON VANA and NAIDECK nail sealing tape
• Quick and reliable adhesion as a result of integrated self-adhesive strips along both edges of the membrane
• No leaks because of tenting effect or wood tannins, unlike microporous membranes – The MENTO difference
• 10 year comprehensive Pro Clima warranty

Dimensions:  118" x 164' (3.00 x 50 m)
Roll area: 1614 SF (150 m²)

Properties:

• Material: non-porous TEEE functional membrane
• Durability: Covered by two PP protection fleeces
• Water column: Resist over 33' (10 m) of water column
• Air permeance:  0.00004 cfm/ft²
• Perm Rating: 38 perms (Sd-value 0.05 m) for enhanced outward drying potential
• Fire rating: Class A material per ASTM E84 test (0 FS, 85 SDI)
• Roof underlayment UV/weather exposure up to 4 months in all North American climates zones
• WRB/wall airbarrier UV/weather exposure up to 6 Months in climate zone 4 and up. Climate zones 1-3: 4 months
• Artificial aging: Pass long-term testing per DIN EN 1297 / DIN EN 1296