Polymers and plastic materials are organic, synthetic or processed polymers that are supplied as raw materials or stock shapes. They typically consist of thermoplastic or thermosetting resins and can be made into many forms.
Roof finishing accessories include all types of accessory materials that are used to finish a roof. Flashing, drip edge and roof drains are all examples of roofing accessories.
Roofing materials come in many forms. For example, sheet metal, asphalt and tiles are common materials depending on the climate there are best suited for.
Thermoplastics and thermoplastic materials soften when heated and harden when cooled. They can withstand many heating and cooling cycles and are often suitable for recycling.