OPERFECT™ Breathable Membrane Perfect breathable membranes have excellent performance on water proof, vapor permeability and UV resistant, which are widely used in construction as roof underlayment and wall membrane. They can prevent duct, water drop from our side, but can allow air to pass through.
Custommized: Your logo, Your label, Your Color, etc.
We can offer FOB,CIF and also door to door sevise for you,Save 10% of procurement costs and increase procurement efficiency by 30%.
Quanlity Standards：
– ASTM D226 for Type I and II
– ASTM D4869
–CAN/CSA A220.1
–CAN/CSA A123.3
–CLASS A FIRE ASTM E108
–ICC-ES AC 188;
Production capacity: 80*40HQ/month
1. Permits roof & wall to breathe freely 2.Excellent mechanical resistance
3.Long term 4 months UV resistance4.100% waterproof function
5. Permits roof & wall to breathe freely 6.Excellent mechanical resistance
7.Long term 4 months UV resistance8.100% waterproof function
1. Walls: The First Line of Defense
Application: Installed over the structural sheathing (OSB, plywood, etc.) and behind the exterior cladding (siding, brick, stucco, etc.).
Why It’s Essential: It creates a continuous, water-resistant barrier that stops wind and rain from penetrating the wall assembly. Simultaneously, it allows any moisture vapor that diffuses into the wall cavity from the interior to escape outward, keeping the framing and insulation dry. This is critical for preventing rot, mold, and maintaining the R-value of insulation.
2. Pitched Roofs: Protecting from the Top Down
Application: Used in cold roof constructions, laid over the roof rafters and under the battens and roofing tiles or slates.
Why It’s Essential: It acts as a secondary weather barrier, protecting the roof structure from any wind-driven rain or snow that gets under the tiles. Its high breathability allows any incidental moisture or condensation in the roof space to ventilate out, safeguarding the roof’s integrity and preventing insulation degradation.
3. Flooring Systems: Guarding from the Ground Up
Application: Used in suspended timber floors, installed over the joists and beneath the floor decking.
Why It’s Essential: It prevents ground moisture from rising into the floor structure while still allowing the timber to breathe and moisture to equilibrate. This application is key to preventing timber decay, minimizing dampness, and contributing to a healthier indoor air quality.
4. Timber Frame Construction: The Non-Negotiable Standard
Application: An integral component in all modern timber frame and Structural Insulated Panel (SIP) walls and roofs.
Why It’s Essential: These structures are highly sensitive to moisture. The breathable membrane is critical for protecting the hygroscopic (moisture-absorbing) timber and the high-performance insulation from water damage, ensuring the long-term stability, efficiency, and durability of the entire building system.
CONTACT US
Jinan United Perfect Building Materials Corporation
M: +86 139 6416 6699 P: +86-531 8190 1621 F: +86-531 8281 4295
Whatsapp: +8613426130536 Skype: harald2009 Wechat: 13426130536
