Felt Roofing Basics: What It Is & When It’s Used

Felt roofing remains one of the most trusted and practical roofing solutions in the UK. Known for its reliability, affordability, and versatility, it’s a popular choice for flat roofs, extensions, garages, and garden buildings. Despite newer materials emerging in the roofing industry, felt continues to be a highly effective and durable option when installed correctly. At Atherstone Roofing Repairs, we provide professional felt roofing installation and maintenance across Atherstone, Warwickshire, ensuring every project is finished to the highest standard.

What Is Felt Roofing?

Felt roofing is a waterproof material made from bitumen (a petroleum-based substance) reinforced with fibreglass or polyester. It’s typically supplied in rolls and applied in layers to create a sealed, weather-resistant surface. Once laid, the felt forms a protective barrier that keeps water out and protects the structure beneath from damp and decay.

Key Components of Felt Roofing

  • Base layer: Provides the initial structure and adhesion to the roof deck.
  • Underlay: Adds extra protection and stability.
  • Top layer: A mineral-finished surface designed to resist UV damage and extend the roof’s life.

These layers are bonded together using heat or cold-applied adhesives, depending on the system used. When properly installed, felt roofing offers excellent waterproofing and long-term performance.

When Felt Roofing Is Used

Felt roofing is highly versatile and can be adapted for different types of buildings and structures. It’s most commonly used for:

Flat Roofs

Felt roofing is particularly effective for flat or low-pitched roofs, where traditional tiles or slates would not provide sufficient protection. The material’s seamless, watertight finish ensures rainwater doesn’t pool or seep through joints.

Garages and Outbuildings

Garages, sheds, and workshops often rely on felt roofs because they offer dependable protection without the need for complex installation methods. The lightweight material is ideal for smaller structures while still delivering long-lasting weatherproofing.

Home Extensions

For domestic extensions, felt roofing provides a neat, low-profile finish that complements the property’s main roof. It’s especially suitable for single-storey builds or kitchen extensions where practicality and appearance are equally important.

Commercial and Industrial Buildings

Many commercial premises also use felt roofing systems due to their durability and ease of maintenance. Large, flat roof areas benefit from the material’s smooth coverage and resistance to heavy rain and temperature changes.

Advantages of Felt Roofing

Felt roofing continues to be a preferred choice for both homeowners and businesses because of its range of benefits:

Reliable Waterproofing

When installed professionally, felt roofing forms a completely sealed barrier against rain, snow, and condensation, keeping the building dry and protected.

Flexibility and Adaptability

Felt can be fitted to roofs of various shapes and sizes, including awkward or uneven surfaces. Its versatility makes it suitable for a wide range of property types.

Durability

Modern felt materials are reinforced with fibreglass or polyester, giving them greater strength and resistance to cracking or tearing. When maintained properly, a felt roof can last for many years.

Aesthetically Pleasing Finish

With different finishes and colours available, felt roofing can be tailored to match the look of your property while still maintaining a practical function.

Cost-Effective Maintenance

Repairs to felt roofs are straightforward and quick when handled by professionals such as Atherstone Roofing Repairs. Small tears or blisters can be easily patched, helping to extend the roof’s life without requiring a full replacement.

The Installation Process

Felt roofing installation requires skill and precision to ensure complete waterproofing. At Atherstone Roofing Repairs, we follow a detailed process to guarantee a long-lasting finish.

  1. Preparation: The existing surface is inspected and cleaned to create a stable base. Any damaged boards or decking are replaced.
  2. Layering: Multiple layers of felt are applied to create a strong, resilient barrier. Each layer is securely bonded to prevent lifting or water ingress.
  3. Sealing: Edges, joints, and corners are sealed to make the surface fully watertight.
  4. Finishing: A mineral or reflective top layer is added to protect against UV damage and improve the roof’s overall appearance.

This professional approach ensures your roof can withstand the harsh British weather and perform effectively for years to come.

Common Maintenance Tips

Like any roofing system, felt roofs require occasional maintenance to stay in good condition. Here are some simple ways to keep your roof performing at its best:

  • Inspect the roof annually, especially after heavy rain or storms.
  • Keep the surface clear of debris, moss, or leaves that can trap moisture.
  • Check for signs of bubbling, cracks, or loose edges.
  • Schedule prompt repairs if you notice any damage or leaks.

Atherstone Roofing Repairs provides regular inspections and maintenance services across Warwickshire to help property owners extend the life of their felt roofs and avoid costly damage.

Why Choose Felt Roofing for Your Property

Felt roofing offers a dependable and cost-effective solution for both residential and commercial buildings. It combines practicality, strength, and a clean, professional finish. Whether you’re replacing an old roof or installing a new one, felt remains a tried-and-tested choice that continues to perform exceptionally well in the UK climate.

Conclusion

Felt roofing is a versatile and reliable option that delivers long-lasting protection and a neat appearance for a range of building types. From garden sheds and garages to home extensions and commercial units, its waterproof and durable qualities make it a top choice for flat roofing projects.

For professional installation, repairs, or maintenance in Atherstone, Warwickshire, Atherstone Roofing Repairs offers trusted felt roofing solutions designed to protect your property and provide lasting peace of mind.

Call us on: 01827 949 598
Click here to find out more about Atherstone Roofing Repairs
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This is a photo taken from a roof showing the hip tiles which have been removed and are just about to be repaired

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