Wood-resin composite
Wood-resin composite siding is a manufactured wood based product. It is produce by mixing synthetic resins and wood dust, which are put into a die form press, and compressed under high temperatures. The resins reduce the risk of moisture damage. Wood-resin composite products can still be at risk of damage due to moisture, to prevent moisture damage most wood-resin composite siding is installed with ventilation spacers or furring strips behind the siding to permit drying.