This document provides details on the construction of a rooflight, including the soffit, structural frame, internal service walkways, roof buildup, light deflector, triple glazed rooflight, and perspectives from the top and bottom. Key components are an Alucobond soffit, Rockwool insulation, Kalzip roof system with central gutter, and a framework and triple glazing for the rooflight. Diagrams show the location and exploded view of rooflight type A.