| 1 | It is colorful and florid , is a new type of roofing material. | |
| 2 | Utility knife: Great for cutting vinyl floor-ing, roofing shingles and building materials. | |
| 3 | The first dollar he'd earned at three collecting shingles thrown down by the roofers. | |
| 4 | On the other hand, reinforced concrete roofs, suitably covered, are often constructed nowadays, especially where there is a risk of fire. | |
| 5 | Extensive discussions followed with the structural engineers to see if the Hemcrete cassette system could be adapted for the roof construction. |