metal profiled sheet with and wooden battens lies on old roof made of asbestos-cement sheets

aged asbestos asbestoscement background battens build building cement chrysotile coating construction covering diy fencing gray green grey home house improvement industry install lay layed laying lies made making material metal new old outdated over profile profiled protection renovation repair residential revetment roof roofed roofing rooftop sheet sheets shield steel surface texture textured unmodern waterproof wavy wooden work