Expert Fibreglass Roofing
Across Sheffield and Peak District.

Thinking about a new flat roof or replacing an old one? Here's why so many people choose GRP fibreglass:

• Seriously Strong & Long-Lasting: Fibreglass roofs are known for their exceptional durability. They can last for many decades with minimal fuss, offering fantastic value for money.
• Completely Waterproof: The seamless, cured finish creates an impenetrable barrier against rain, snow, and ice – vital for keeping your property dry.
• Low Maintenance: Once installed by our professional team, your GRP roof needs very little upkeep.
• Versatile Looks: Available in a range of colours, it can provide a sleek, modern finish to any property.
• Safe for Foot Traffic: When specified, a fibreglass roof can be made suitable for light foot traffic, perfect for balconies or accessible roof areas.
• Resistant to Damage: It’s tough enough to resist accidental damage and won't easily tear or puncture.
  From the initial survey to the final installation, our skilled roofers at Alliance Roofing Services handle every step with precision. We use top-quality fibreglass materials and proven techniques to give you a roof that not only looks great but also performs brilliantly for years to come. We’ve completed many successful fibreglass roofing projects across Sheffield, including in S17 (Dore, Totley) and S36 (Stocksbridge, Deepcar), as well as in the beautiful Peak District.

A GRP (Glass Reinforced Plastic) roof is a flat roofing system made from a strong polyester resin reinforced with glass fibres. Once cured, it forms a tough, seamless, and completely waterproof layer. Think of it like the material used for boat hulls – incredibly durable and watertight. Our team is highly experienced in applying these materials correctly.

Absolutely! Fibreglass roofing is an excellent choice for most flat roofs, whether on homes or commercial buildings. Its durability and weather resistance make it particularly well-suited to the varied climate we see in Sheffield and the Peak District. It’s a popular choice for new extensions, garage roofs, and replacing old felt or asphalt roofs.

A professionally installed fibreglass roof, using quality materials like those we use at Alliance Roofing Services, can easily last for 25-30 years, and often much longer with minimal maintenance. It’s one of the most long-lasting flat roofing options available.

Yes, one of the benefits of fibreglass is that it can usually be repaired effectively. If your GRP roof suffers accidental damage, our experienced roofers can assess it and carry out professional repairs to restore its integrity, preventing further issues.

Choosing the right company for your fibreglass roof is key. At Alliance Roofing Services, we combine years of hands-on experience with a commitment to using only high-quality fibreglass materials. Our skilled team of roofers is based locally and understands the specific needs of properties in Sheffield and the Peak District. We pride ourselves on professional workmanship and reliable service, ensuring your new roof is installed to the highest standards. Plus, many of our new roof installations come with a reassuring guarantee.

While the initial cost of a fibreglass roof might be higher than some traditional materials like felt, its exceptional lifespan and low maintenance requirements often make it more cost-effective in the long run. We provide free, detailed quotes so you know exactly what to expect, with no hidden surprises.

Fibreglass is incredibly versatile. It’s ideal for residential flat roofs (extensions, garages, dormers, balconies) and also for commercial buildings. Whether it's a new build project or a roof replacement, our team can handle the installation.