... energy efficient Colorful stone coated metal types of roof tiles factoryTypeBent tileConstruction0.4mm galvalume,vermiculites processed by high ... 1.58m2,0.5m2,0.4m2,0.473m2,weight/tiles:3.45kg,2.6kg,2.3kg,2.7kgtile/m2 ... produced as resquestedAdvantage light weight6kg/m2,about 1/8 clay tiles or cementenvironmentally -friendly100% recyclingdurablewaterproof,heatproof,fireproof,freezing tolerance, ...