Fiberglass Sheet Sheds

A fiberglass is a form of fiber-reinforced plastic where glass fiber is the reinforced plastic. This is the reason perhaps why fiberglass is also known as glass reinforced plastic or glass fiber reinforced plastic. The glass fiber is usually flattened into a sheet, randomly arranged or woven into a fabric.Fibreglass is plastic strengthened with short, thin threads of glass. 2. uncountable noun. Fibreglass is a material made from short, thin threads of glass which can be used to stop heat escaping.