We can supply your purlins pre-punched to either a standard pattern or to your bespoke requirements. All of our steel roof purlins are made to order although we do have a small selection of galvanised purlins for sale – visit our news section for details. Our design software allows you to select the appropriate and most cost effective purlin system to suit each project and if assistance is required through the design process our Structural Engineer is on hand to offer advice.