Roofmesh is one type of construction material that is used as a roof frame structure that serves as a barrier to heat / sound absorbers such as rockwool and glasswool. Roofmesh is designed from steel or iron wire that is shaped like a net and has a small diameter, which serves as a retaining aluminum foil. Roofmesh is used as a base for the roof frame structure to hold aluminum foil and other insulation material.