👉 Coffering is a method of roofing construction that involves the use of a flat roof tile or sheet, known as a "coffer," which is then attached to the existing roof structure. This allows for a more efficient and cost-effective way to cover large areas of land without having to install multiple layers of roofing material. The coffering process typically starts with laying out a plan to determine the size and shape of the roof, and then using a flat roof tile or sheet to create a "
