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Synthetic Roof Underlay

Wrap it fast with Fastwrap

For product information and technical specs on our Synthetic Roof Underlays, please choose from the following:

Fastwrap FlameSpec Roof Underlay

For effective fire protection that won’t shrink, look no further than Fastwrap FlameSpec Roof Underlay. It’s strong, antiglare and water resistant. Best of all it’s BRANZ appraised for use in all areas without restriction.

Traditional kraft based papers are likely to shrink, this reduces their effectiveness and can cause expensive rework. Why take this risk when Fastwrap FlameSpec Roof Underlay gives you the reassurance of doing the job once?

Fastwrap FlameSpec Roof Underlay is a synthetic  underlay that’s stronger and more resilient than kraft based papers. And with our anti-glare grey finish, it also reduces eye-strain.

Fastwrap FlameSpec Roof Underlay can be used in all buildings without restriction, so you don’t need to carry a range of products. You’ll have less stock to carry and the confidence of knowing you’ve always got the right underlay for the job.

Fastwrap Whitecap Underlay

Fastwrap Whitecap  Underlay has exceptional light diffusion properties, maximising ambient light within the building. You’ll minimise the need for artificial lighting and service areas will appear lighter, brighter and cleaner. It's ideal for sheds, garages or other commercial buildings.

Fastwrap Whitecap Underlay is strong, durable and won’t tear, even when pierced. This makes it the synthetic underlay of choice for installers, helping you to minimise wastage and avoid costly repairs.