The Ampelite Energy Efficient Factory Assembled Skylight (EEFAS) has been developed to compliment all insulated steel panels as produced by various sandwich panel manufacturers. The EEFAS system offers excellent thermal insulation properties and is designed to conform to the Building Code of Australia (BCA) requirements for Class 2 to 9 Buildings, including part J. EEFAS is preassembled using the highest quality components. With exceptional spanning and single fixing, the Ampelite EEFAS system offers all the benefits of sandwich panel construction. The EEFAS panel simply “Drops in” to the roof construction. An insulated Skylight is at the forefront of sustainable design and the EEFAS will allow environmentally conscious design freedom.