Heavy Duty Steel Purlin Cleat Bracket ------------------------------------- These Purlin Cleat Brackets provide a quick and easy mounting system for Z & C Purlins used on steel-framed buildings. These roof brackets will help enable you to join the purlins to the rafters in an easy and simple way. To install the brackets, simply use a heavy duty screw or bolt to secure the bracket into place on the steel framework. Then then use another screw or bolt to secure the Purlin to the bracket. The purlin can also be left to sit on top of the top part of the bracket. Each bracket is made from 2mm Heavy Duty British Steel. This ensures strength and durability. The sides are welded over the fold to ensure This bracket comes with a black coating which offers a durable and hardwearing surface, with a stylish appearance.