grey wall, texture, background. gray multi-layered wall covering. rough, uneven surface. cement plaster on a brick wall

grey wall texture background surface old architecture close fon fone wavy cement building construction concrete technology facade grunge retro vintage gray wallpaper bright abstraction yellowed faded flaky floor smearing plain uneven backdrop aged ageworn rough sloppy crumbling multilayered gradient exterior cover plaster covering house saturated cladding interior frame facing shady multi-layered brick poured traces background covering surface