| concrete(noun, material, building, repairs) |
| epoxy(noun, material, building, repairs) |
| putty(noun, material, building, repairs) |
| sand(noun, material, building, repairs) |
| aperture(noun, break, breach, hole, gap) |
| chasm(noun, break, breach, hole, gap) |
| chink(noun, break, breach, hole, gap) |
| cleft(noun, break, breach, hole, gap) |
| crack(noun, break, breach, hole, gap) |
| cut(noun, break, breach, hole, gap) |
| eye(noun, break, breach, hole, gap) |
| gash(noun, break, breach, hole, gap) |
| interstice(noun, break, breach, hole, gap) |
| opening(noun, break, breach, hole, gap) |
| orifice(noun, break, breach, hole, gap) |
| outlet(noun, break, breach, hole, gap) |
| passage(noun, break, breach, hole, gap) |
| perforation(noun, break, breach, hole, gap) |
| pinhole(noun, break, breach, hole, gap) |
| puncture(noun, break, breach, hole, gap) |