Asphalt roofing products
Classification structure
Code | Title |
---|---|
1 | Asphalt shingles |
2 | Modified mineral surface roofing |
3 | Smooth surfaced organic felt roll roofings |
4 | Mineral surfaced organic felt roll roofing and sidings |
5 | Modified base sheet roll roofing |
6 | Ice and water protective rolls |
7 | Asphalt saturated organic felts |
8 | Asphalt saturated and/or coated sheathing |
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