{"Page SDG":["SDG11 Sustainable cities and communities"],"Page URL":["https://www.appropedia.org/Insulated_corrugated_roof_construction"],"Page coordinates":["18.480197222222, -69.942111111111"],"Page description":["The use of metal as a roofing material has been in practice for thousands of years. The first metal roofs were made out of copper or tin, and later with steel, which is much more durable."],"Page image":["File:Corrugated Insulated roof.jpg"],"Page is part of":["Practivistas Dominicana"],"Page keywords":["Alternative building","Roofs","Thermal insulation","roof","energy efficiency","construction"],"Page language":["en"],"Page license":["CC-BY-SA-3.0"],"Page location":["Santo Domingo, Republica Dominicana"],"Page title":["Insulated corrugated roof construction"],"Page views":[1177],"Page year":["Saturday, 01-Jan-11 00:00:00 UTC"],"Modification date":["Monday, 14-Sep-26 15:44:22 UTC"]}