Well sealed and pebble backfilled flat roof

---

Size: 3722px × 2481px
Photo credit: © Herrmann Agenturfotografie / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bitumen, building, europe, flat, germany, gravel, house, impregnate, impregnation, membrane, membranes, pebbles, residential, roof, stones, waterproofing, welding