tattered roof

algae background battered beat broken crumbling crumbly crust damaged decayed decaying decrepit dilapidated dingy dirt dirty down for grunge impaired impurities neglected old out ramshackle residue rickety rinky roof rough ruined ruinous run scruff scum seedy shabby shingles slummy spume tacky tattered threadbare tiles torn tumble uncared unimproved unkempt used waste weathered worn