| Clue | Source | Date |
|---|---|---|
| Roofing material | Thomas Joseph | 19 Sep 2024 |
| Base for shingles | Thomas Joseph | 06 Apr 2023 |
| Waterproof roofing material | Universal | 17 Feb 2023 |
| Roofing roll | USA Today | 26 Sep 2022 |
| Roofer's installation | Newsday | 08 Aug 2020 |
| Thin roofing layer | Universal | 29 Oct 2018 |
| Base for shingles | Thomas Joseph | 07 Jun 2018 |
| Thin roofing layer | ||
| Roofing material | LA Times Daily | 13 Jun 2015 |
| Roofing material | ||
| Roofing material | ||
| Roofer's supply | ||
| Roofer's material | ||
| Roofer's material | ||
| Roofing material | ||
| Waterproofing material | ||
| Roofing material | ||
| Shantytown shack material | ||
| Roofer's order | ||
| Waterproofing material | ||
| Roofing base | ||
| Crude roofing material | ||
| Roofer's supply | ||
| Roofer's order | ||
| Builder's waterproofing | ||
| Roofing material | ||
| Base for shingles | ||
| Roofing material | ||
| Roofing layer | ||
| Roofing sheet | ||
| Gob's source of news? | ||
| Insulating material. | ||
| Roofing material. | ||
| Shack covering. | ||
| Shingle underlayment. |