When to Use Purlins?

Different purlins are used for different purposes, including structural support of walls or floors. Purlin is important because without it, there's no frame for the sheeting on the roof to rest on, making purlins critical to the structure of the roof. Wood Purlin is good for use with the fibre cement sheeting.

Are purlins necessary?

Part of what makes metal roofing greatly durable and long-lasting are metal roof purlins. These are important structural reinforcement that frame the roof and support the roof deck or sheet.

What is a purlin used for?

Purlin plates are beams which support the mid-span of rafters and are supported by posts. By supporting the rafters they allow longer spans than the rafters alone could span, thus allowing a wider building.