Introduction: Felt roofing has long been a popular choice for residential and commercial properties due to its durability, affordability, and ease of installation. However, many homeowners and building owners may question the longevity and performance of felt roofing systems. In this blog post, we’ll explore the durability of felt roofing and provide valuable insights into what you need to know to make informed decisions about your roofing needs.

Understanding Felt Roofing:

Felt roofing, or built-up roofing (BUR), consists of multiple layers of bitumen-saturated felt or fibreglass mats reinforced with asphalt. These layers are bonded to create a waterproof membrane that protects against the elements. Felt roofing is commonly used on low-slope or flat roofs and is known for its strength and resilience.

Factors Affecting Durability:

Several factors influence the durability of felt roofing systems:

  • Quality of Materials: The quality of the felt, asphalt and other components used in the roofing system plays a significant role in its longevity. High-quality materials are more resistant to weathering, UV exposure, and temperature fluctuations, resulting in a more durable roof.
  • Installation Techniques: Proper installation is critical to the performance and longevity of felt roofing systems. Experienced roofing contractors follow manufacturer guidelines and industry best practices to ensure the roof is installed correctly, minimising the risk of premature failure.
  • Maintenance Practices: Regular maintenance is essential for extending the lifespan of any roofing system, including felt roofing. Cleaning debris from the roof surface, inspecting for damage, and addressing issues promptly can help prevent minor problems from escalating into major repairs.
  • Climate Conditions: Climate factors such as extreme temperatures, heavy rainfall, snow, and UV exposure can affect the durability of felt roofing. Regular inspections and maintenance may be necessary in regions with harsh weather conditions to ensure the roof remains in optimal condition.

Benefits of Felt Roofing:

Despite advancements in roofing materials, felt roofing continues to be a popular choice for many property owners due to its numerous benefits:

  • Affordability: Felt roofing is cost-effective compared to other roofing materials, making it an attractive option for budget-conscious homeowners and building owners.
  • Versatility: Felt roofing can be installed on various roof shapes and sizes, making it suitable for residential, commercial, and industrial applications.
  • Durability: When properly installed and maintained, felt roofing can provide long-lasting protection against the elements, with a lifespan of 20 to 30 years or more.
  • Ease of Repair: Felt roofing is relatively easier to repair than other roofing materials. Minor damage, such as punctures or tears, can often be patched quickly and affordably.

Conclusion: Felt roofing remains a durable and cost-effective option for residential and commercial properties. Property owners can enjoy reliable protection and long-term performance from their felt roofing systems by understanding the factors influencing their durability and implementing proper maintenance practices.

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This is a photo of a roof extension that is having new roof tiles installed. This is a photo taken from the roof ridge looking down a tiled pitched roof on to a flat roof. Works carried out by Dartford Roofing Repairs