Felt Roofing
Felt roofing is a common type of roofing material used primarily on flat or low-pitched roofs. It consists of several layers of bitumen (a sticky, black, and highly viscous liquid or semi-solid form of petroleum) felt, which is usually reinforced with polyester or fiberglass for added durability. These layers are bonded together with heat or adhesive to create a waterproof barrier that protects the underlying structure from water ingress.
Here are some key aspects of this roofing type:
Composition
Felt roofing typically involves a base layer of roofing felt, a middle layer of bitumen, and a top layer of mineral or gravel. This combination creates a strong, weather-resistant surface.Installation
Felt can be applied using different methods, such as torch-on, self-adhesive, or cold-applied techniques. Torch-on felt roofing involves heating the bitumen with a blowtorch to adhere the layers, while self-adhesive felt is simply peeled and stuck onto the roof surface.Applications
This material is often used for flat roofs, such as on garages, sheds, and extensions, but it can also be used on low-pitched roofs. Its versatility makes it suitable for a variety of structures.Benefits
Felt roofing is popular because it is cost-effective, relatively easy to install, and provides excellent waterproofing. It can be layered for added protection and is available in different grades and thicknesses to suit various needs.Maintenance and Lifespan
Regular maintenance can extend the lifespan of a felt roof, which typically lasts around 10-20 years. Maintenance may include inspections, cleaning, and minor repairs to address any damage or wear. Overall, felt roofing is a practical and reliable solution for many flat roofing applications, offering a balance of affordability and protection. Get in touch for a quote.Where we can help