Sigma Purlin

Introducing Cladco Sigma Purlins to complement our range of Metal Profiled sheets and bespoke flashings.

Our range of Sigma Pulins offer four convenient depths 145mm, 175mm, 205mm & 225mm and can be produced in thicknesses up to 2.0mm in Z39 hot dipped Galvanised Steel. Our Sigma purlins can be produced with 14mm dia. holes which reduce the cost of bolts & nuts and also due to the symmetrical design Sigma purlins have no handing therefore easier to order and less problems identifying purlins on site. Health & Safety on site is always paramount on site and with Sigma pulins sitting above the cleats on the roof this aids the purlin erector whilst bolting the purlins to the cleats.

Please consult our sales office with any enquiries or orders for an on-time delivery for your purlin needs.

Advantages of using Sigma Purlin

• Less Components
• No Handing
• Cleats Below Purlins (Health & Saftey)