Profile: Aspect Roofing is a manufacturer of roof trusses. We are an ISO 9001 certified company. Our vent tiles and air vent ridge tiles provide air flow into the roof space and it can be alternatively be connected to a mechanical extractor. Our ridge and fittings include products to suit tiled or slated roof & they are available in a wide variety colors. Our metal web joist is a parallel chord beams which are suitable for domestic and industrial applications.