Torch-on felt comes up specifically when discussing felt roofing options, and it's worth understanding what makes this application method different. Here's how Back to Back Roofing Worcester explains it.
What Is Torch-On Felt?
Torch-on felt is a felt roofing application method where the underside of the felt sheet is heated with a blowtorch as it's laid, melting the bitumen to create a strong, fully bonded seal to the layer beneath. It's a more robust bonding method than older cold-applied or nailed felt systems.
Why Torch-On Bonding Performs Better
- Creates a genuinely fused, continuous bond rather than relying on adhesive alone
- Reduces the risk of seams lifting or separating over time
- Generally offers better performance than older built-up felt systems
- A well-established, proven method when carried out by an experienced roofer
How Torch-On Felt Is Installed
- Roof deck prepared properly. A clean, sound surface is essential before any layers go down.
- Base layer applied and bonded. Forming the foundation for subsequent layers.
- Cap sheet torched into place. Heat-bonding creates the final, fully sealed waterproof surface.
- Edges and details finished carefully. Since these are the most vulnerable points on any felt roof.
Safety and Skill Considerations
- Torch-on application involves an open flame, so it needs to be carried out carefully
- Experienced application matters for both safety and quality of the finished bond
- Not a DIY-friendly method given the fire risk and skill required
- We follow proper safety procedures throughout the application
Considering torch-on felt for your flat roof? We'll advise honestly on whether it's the right system for you.
View Flat Roofing →Why Choose Back to Back Roofing Worcester
We're a domestic and commercial roofing team based right here in Worcester, on Rose Avenue in WR4, so we know the area and can get to you quickly. Every job comes with clear pricing before work starts and workmanship you can rely on.