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Roof Maintenance and Restoration System Specifications
Henry roof maintenance restoration systems are designed to restore a roof in 1/3 to 1/2 the cost of a roof replacement. Backed by more than 70 years of roofing expertise, Henry has the products and systems in place to create restoration and maintenance systems specifically for your building's specifications.
View the available downloads and our interactive chart below to see what maintenance or restoration system is best for your application.
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Existing BUR and Modified Bitumen
| Spec. No. | Base Sheet | Ply Sheet | Adhesive | Protective Coating | Reflective Coating | Approx. Dry Wt. #/sq. | BES binder | Fast Spec. | ||
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| BES binder | ||||||||||
| Existing UL Class A, B, or C in Good Condition | ||||||||||
| H-MR | none | none | none | 107 or 100 w/189 | 280DC | 44 |
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| H1-PE-ER | none | 1-196 | 107 or 100 | 107 or 100 | 280DC | 44 |
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| H1-PE-GN | none | 1-196 | 107 or 100 | 107 or 100 | #11 granules | 126 |
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| H1-PC-CR | none | 1-196 |
902/903/403 203 or 201 |
902/903/403 203 or 201 |
280DC | 68 |
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| H1-PC-GN | none | 1-196 |
902/903/403 203 or 201 |
902/903/403 203 or 201 |
#11 granules | 115 |
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| Existing UL Class A, B, or C in Fair Condition | ||||||||||
| H1-PE-MR | none | 1-196 | 107 or 100 | 107 or 100 w/189 | 280DC | 68 |
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| H2-PE-MR | none | 2-196 | 107 or 100 | 107 or 100 w/189 | 280DC | 87 |
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| H2-PE-ER | none | 2-196 | 107 or 100 | 107 or 100 | 280DC | 63 |
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| H2-PE-GN | none | 2-196 | 107 or 100 | 107 or 100 | #11 granules | 135 |
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| H2-PC-CR | none | 2-196 |
902/903/403 203 or 201 |
902/903/403 203 or 201 |
280DC | 87 |
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| H2-PC-GN | none | 2-196 |
902/903/403 203 or 201 |
902/903/403 203 or 201 |
#11 granules | 140 |
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MetalShield for Metal Roofs
| Spec. No. |
Solvent- or Water-based |
Rust Inhibitor | Base Coat | Surfacing | Dry weight #/sq. (kg/sq. m) | UL class | BES binder | |
|---|---|---|---|---|---|---|---|---|
| H2-IMS-R | Water-based Elastomeric White | 523 | 276 | 275 | 21.2 (1.0) | A |
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| H2-IMS-R | Solvent-based Elastomeric White | 112 | 518 | 517 | 13.6 (0.7) | — |
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| H1-IMS-R | Solvent-based Elastomeric Aluminum | 103/104 | N/A | 869 | 7.6 (0.4) | — |
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