Strong Winds Ahead: Protecting Your Roof From Changeable Weather Conditions.

After a summer of warmer temperatures and long, dry days, autumn brings a very different challenge for roofs across the UK. Heavier rain, falling debris and increasingly strong winds can all expose weaknesses in a roofing system.

When high winds get underneath a roof covering, they can create wind uplift, potentially loosening or dislodging tiles and leaving the structure beneath exposed to further weather damage.

So, what makes a roof resistant to strong winds, and how can the right roofing system reduce the risk?

What is wind uplift on a roof?

Wind uplift occurs when strong winds create pressure differences around a building. As wind passes over a pitched roof, it can create suction above the roof covering while pressure builds beneath or around it.

This creates an upward force on the roofing material. In severe weather, individual tiles or sections of a roof covering can become loose, lift or even become completely displaced; so yes, high winds do often damage roofing materials when sufficient uplift forces act against the roof covering, particularly if tiles are already damaged, loose or inadequately secured. Roof edges, corners and exposed locations can be particularly vulnerable, making the way roof tiles are secured an important consideration.

This is why choosing wind resistant roof tiles isn’t simply about selecting a strong material. The way the tiles are fixed to the roof structure is equally important.

Can lightweight roof tiles resist wind uplift?

Being lightweight doesn’t mean a roof covering is less secure. Metrotile combines lightweight steel construction with a secure 8-point fixing system; where each tile is overlapped with the next and secured tightly to battens. Once installed, individual tiles work together as part of the complete roofing system, helping the roof covering resist the forces created by strong winds. This creates a strong, interlocking roof covering rather than relying primarily on the weight of individual tiles to keep the roof in position.

The low weight of the tiles also provides practical benefits during installation and makes Metrotile particularly suitable for refurbishment and re-roofing projects where reducing additional structural load can be important. Importantly, the fixing principle remains effective across suitable roof pitches, helping to provide resistance against wind uplift on both lower-pitched and steeper roofing applications.

Metrotile also offer a 40-year weatherproof guarantee with every roof, ensuring the lightweight steel tiles and accessories will stay weather resistant from strong winds and heavy rain for 40+ years!

What are the best roof tiles for strong winds?

For properties in exposed locations, the best roofing solution should combine a durable material with a secure fixing method designed to resist uplift.

Metrotile’s combination of lightweight steel roof tiles, an interlocking design and multi-point fixings provides a durable roofing solution for demanding conditions. The steel tiles are also protected by multiple coating layers to provide long-term protection against the wider effects of British weather.

This makes Metrotile suitable for residential, commercial and public-sector buildings, as well as projects in more exposed and coastal locations.

Choosing wind resistant roof tiles for your property

With autumn and winter bringing an increased risk of high winds and storms, choosing a roofing system designed with wind uplift resistance in mind can help protect a building throughout the year.

Metrotile lightweight steel roof tiles combine strength, low weight and secure mechanical fixing to create a durable roofing system ready for unpredictable UK weather.

Looking for wind resistant roof tiles for your next project? Contact Metrotile to discuss the most suitable lightweight roofing system for your property.