Protective drainage wraps
First Claim
1. A protective drainage wrap including:
- a mesh having material extending in a first direction and in a second direction, the material in the first direction including a polyolefin, polyester, nylon or combinations thereof, the material in the second direction including a polyolefin, polyester, nylon or combinations thereof; and
a coating applied to the mesh to form a plurality of interstices, the interstices being configured to facilitate transfer of water vapor therethrough, the coating having a thickness between about 0.5 mil and about 2.0 mils to assist in forming natural vapor transmission through the interstices, the coating being on an outermost surface of the protective drainage wrap so as to assist in forming a natural vapor transmissionwherein the mesh is cross-laminated.
4 Assignments
0 Petitions
Accused Products
Abstract
A protective drainage wrap includes a mesh and a coating applied to the mesh. The coating is applied to the mesh to form a plurality of interstices, the interstices being configured to facilitate transfer of water vapor therethrough. The mesh includes material extending in a first direction and in a second direction. The material in the first direction includes a polyolefin, polyester, nylon or combinations thereof and has a first thickness. The material in the second direction includes a polyolefin, polyester, nylon or combinations thereof and has a second thickness. The second thickness is at least about twice the first thickness so as to assist in providing drainage for moisture build-up. The material in the second direction can be yarn. The coating includes a polyolefin, polyester, nylon or combinations thereof. A process for the preparation of the protective drainage wrap is provided.
56 Citations
3 Claims
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1. A protective drainage wrap including:
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a mesh having material extending in a first direction and in a second direction, the material in the first direction including a polyolefin, polyester, nylon or combinations thereof, the material in the second direction including a polyolefin, polyester, nylon or combinations thereof; and a coating applied to the mesh to form a plurality of interstices, the interstices being configured to facilitate transfer of water vapor therethrough, the coating having a thickness between about 0.5 mil and about 2.0 mils to assist in forming natural vapor transmission through the interstices, the coating being on an outermost surface of the protective drainage wrap so as to assist in forming a natural vapor transmission wherein the mesh is cross-laminated.
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2. A protective drainage wrap including:
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a mesh having material extending in a first direction and in a second direction, the material in the first direction including a polyolefin, polyester, nylon or combinations thereof, the material in the second direction including a polyolefin, polyester, nylon or combinations thereof; and a coating applied to the mesh to form a plurality of interstices, the interstices being configured to facilitate transfer of water vapor therethrough, the coating having a thickness between about 0.5 mil and about 2.0 mils to assist in forming natural vapor transmission through the interstices, the coating being on an outermost surface of the protective drainage wrap so as to assist in forming a natural vapor transmission wherein the first direction material has a first thickness, the second direction material has a second thickness, and the second thickness is at least about twice the first thickness.
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3. A protective drainage wrap including:
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a mesh having material extending in a first direction and in a second direction, the material in the first direction including a polyolefin, polyester, nylon or combinations thereof, the material in the second direction including a polyolefin, polyester, nylon or combinations thereof; and a coating applied to the mesh to form a plurality of interstices, the interstices being configured to facilitate transfer of water vapor therethrough, the coating having a thickness between about 0.5 mil and about 2.0 mils to assist in forming natural vapor transmission through the interstices, the coating being on an outermost surface of the protective drainage wrap so as to assist in forming a natural vapor transmission wherein the first direction material and the second direction material are different.
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Specification