CCW 711-90
CCW 711-90
Sheet Membrane and Flashing
CCW 711-90 is a 90-mil-thick composite consisting of a self-adhering rubberized asphalt membrane laminated to a high-strength, heat-resistant woven polypropylene mesh. A siliconized release liner prevents the material from sticking in the roll, and easily removed for installation.
Sizes Available:
12"
Width
18"
24"
36"
45'
Length
Product Details
Henry 711-90 Sheet Membrane and Flashing is a 90-mil-thick composite consisting of a self-adhering rubberized asphalt membrane laminated to a high-strength, heat-resistant woven polypropylene mesh. A siliconized release liner prevents the material from sticking in the roll, and easily removed for installation.
The factory-controlled quality ensures uniform thickness on the job, while the inherent waterproofing properties of the rubberized asphalt membrane provide an excellent water barrier. The woven mesh is designed to withstand high temperatures, allowing the membrane to become an integral part of the Henry 790-11 / 500R Hot-Applied and Vapor-Lock Waterproofing Systems.
711-90 Sheet Membrane and Flashing is primarily designed to be used in conjunction with Henry 790-11 / 500R Hot-Applied Membranes. It may be used as a preformed first course on the difficult-to-coat substrates such as lightweight structural concrete. As a flashing, it provides a reinforced, uniform 90-mil layer on vertical surfaces while reinforcing cracks and joints.
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Uniform Base Layer for Hot-Applied Systems
When used as a first course, this reinforced membrane delivers a uniform, pinhole-free layer—creating an ideal substrate for the monolithic hot-applied layer.
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Reinforced Flashing Performance
As a flashing component for the 790-11 / 500R Hot Rubber System, the membrane combines the strength of woven mesh with the elastomeric, self-adhering properties of rubberized asphalt to form a durable, reinforced flashing.
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Secure Adhesion and Waterproofing
The membrane forms a strong bond with both the primed substrate and the 790-11 / 500R Hot-Applied Membrane. This dual adhesion helps ensure a seamless, waterproof barrier.
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Heat-Resistant Mesh Protection
The mesh’s durability and resistance to heat protect the membrane’s integrity during installation of the hot-applied system, maintaining long-term performance.
