Ключевые слова: abstract, architecture, asphalt, backdrop, background, bitumen, bitumen roofing felt, black, building, closeup, coating, construction, covering, dark, design, felt, fiber, flat, floor, gray, grey, grunge, house, industry, material, old, old roofing felt, outdoor, paint, pattern, protection, rain, repair, resin, roof, roofing, roofing felt, rooftop, rough, sheet, structure, surface, tar, texture, textured, wall, water, waterproof, waterproofing, weather,