Metal Roofing
Flat Roof Insulations
Expanded/ Extruded Polystyrene
For each material under the flat roof insulations, a brief description of the material is given and further information on its types, durability, properties, maintenance and cleaning methods; and the types of failures and repair methods are discussed. The flat roof insulations include expanded/extruded polystyrene,flexible mineral wool, rigid mineral wool, phenolic foam, polyisocyanurate foam, urethane foam, cork and cork/ foam composite.
Metal Roofing Covering/Sheets
For each material under metal roofing covering/ sheets, a brief description of the material is given and further information on its types, durability, properties, maintenance and cleaning methods; and the types of failures and repair methods are discussed. The metal roofing covering/ sheets include aluminium, stainless steel and mild steel.