SEARCH RESULTS
| Term | Description |
|---|---|
| Fiberglass base sheet | A fiberglass-reinforced base sheet for built-up roof system construction, impregnated and coated with asphalt and surfaced with mineral matter; classified by ASTM D4601 as Type I or Type II. |
| Term | Description |
|---|---|
| Fiberglass base sheet | A fiberglass-reinforced base sheet for built-up roof system construction, impregnated and coated with asphalt and surfaced with mineral matter; classified by ASTM D4601 as Type I or Type II. |