Impact Resistant Waterproofing Material Having a Film Layer
Disclosed is an impact resistant roofing and manufacturing lines for constructing impact resistant roofing. The impact resistant roofing utilizes a film layer that distributes the shock from impacts, such as hail stones, which assists in maintaining the structural integrity of the roofing material. The film can be placed adjacent to the substrate or embedded between asphalt layers.
1 . Impact resistant waterproofing material comprising:
a substrate comprising at least one fabric;
a film layer disposed on said substrate that, in combination with said substrate, is capable of absorbing shock forces from impacts and dispersing said shock forces over a surface area of said film layer;
a first asphalt layer disposed on said film;
a second asphalt layer disposed on said substrate.
2 . The impact resistant waterproofing material of claim 1 further comprising:
a bonding agent that bonds said substrate and said film layer.
3 . The impact resistant waterproofing material of claim 1 wherein said substrate is sufficiently porous that hot liquid asphalt disposed on said substrate penetrates said substrate to said film layer and cools to form said second asphalt layer that bonds to said substrate and said film layer.
4 . The impact resistant waterproofing material of claim 1 wherein said film layer is disposed over a top surface of said substrate.
5 . The impact resistant waterproofing material of claim 1 wherein said film layer is disposed over a bottom surface of said substrate.
6 . The impact resistant waterproofing material of claim 1 wherein said impact resistant roofing comprises shingles.
7 . The impact resistant waterproofing material of claim 1 wherein said impact resistant roofing comprises roll roofing.
8 . The impact resistant waterproofing material of claim 1 wherein said impact resistant roofing comprises a waterproof membrane.
9 . A method of making impact resistant waterproofing material comprising:
providing a substrate comprising at least one fabric;
placing a film on said substrate, said film, in combination with said substrate, being capable of absorbing shock forces from impacts to said impact resistant roofing and dispersing said shock forces over a surface of said film;
depositing a first layer of asphalt on said film;
depositing a second layer of asphalt on said substrate.
10 . The method of claim 9 further comprising:
depositing a bonding agent between said film and said substrate that bonds said film to said substrate.
11 . The method of claim 9 further comprising:
selecting said film that has a softening temperature that causes said film to bond to said substrate when hot liquid asphalt is applied to said film and allowed to cool.
12 . The method of claim 9 wherein said process of depositing a second layer of asphalt on said substrate comprises:
depositing hot liquid asphalt on said substrate, said substrate being sufficiently porous that said liquid asphalt penetrates said substrate and contacts said film and bonds said film and said substrate when said hot liquid asphalt cools.
13 . The method of claim 9 wherein said film is placed on a top surface of said substrate.
14 . The method of claim 9 wherein said film is placed on a bottom surface of said substrate.
15 . The method of claim 9 wherein said impact resistant waterproofing material comprises impact resistant shingles.
16 . The method of claim 9 wherein said impact resistant waterproofing material comprises impact resistant roll roofing.
17 . The method of claim 9 wherein said impact resistant waterproofing material comprises impact resistant membrane material.
18 . Impact resistant roofing comprising:
a substrate comprising at least one fabric;
a first asphalt layer disposed on said substrate;
a film layer disposed on said first asphalt layer that is capable, in combination with said substrate, of absorbing shock forces from impacts to said impact resistant roofing and dispersing said shock forces over a surface area of said film layer;
a second asphalt layer disposed on said film layer;
a third asphalt layer disposed on said substrate.
19 . The impact resistant roofing of claim 18 wherein said first asphalt layer is disposed on a top surface of said substrate.
20 . The impact resistant roofing of claim 18 wherein said first asphalt layer is disposed on a bottom surface of said substrate.
21 . A method of making impact resistant waterproofing material comprising:
providing a substrate comprising at least one fabric;
depositing a layer of bonding material on said substrate;
placing a film on said layer of bonding material, said film, in combination with said substrate, being capable of absorbing shock forces from impacts to said impact resistant roofing and dispersing said shock forces over a surface of said film;
depositing a first layer of asphalt on said film;
depositing a second layer of asphalt on said substrate.
22 . The method of claim 21 wherein said method of depositing said layer of bonding material comprises depositing a third layer of asphalt.
23 . The method of claim 21 wherein said method of depositing said layer of bonding material comprises depositing a layer of adhesive on a bottom surface or a top surface of said substrate.
24 . The method of claim 21 wherein said method of making impact resistant waterproofing material comprises making impact resistant roofing shingles.
25 . The method of claim 21 wherein said method of making impact resistant waterproofing material comprises making impact resistant roll roofing.
26 . The method of claim 21 wherein said method of making impact resistant waterproofing material comprises making impact resistant membranes.
27 . A method of making impact resistant waterproofing material comprising:
providing a substrate and a film bonded to said substrate to form a substrate film composite, said substrate film composite being capable of absorbing shock forces from impacts to said impact resistant roofing and dispersing said shock forces over a surface of said film;
using said substrate film composite in a waterproofing material production facility to make said impact resistant waterproofing material.
28 . The method of claim 27 wherein said method of using said substrate film composite comprises using said substrate film composite in a shingle production facility to make impact resistant shingles.
29 . The method of claim 27 wherein said method of using said substrate film composite comprises using said substrate film composite in a roll roofing production facility to make impact resistant roll roofing.
30 . The method of claim 27 wherein said method of using said substrate film composite comprises using said substrate film composite in a waterproof membrane production facility to make impact resistant waterproof membranes.