Why Your Old Asphalt Flat Roof is Failing
Throughout my 18 years as a roofer in Brighton and Hove, I have seen countless traditional asphalt roofs reach the end of their natural lifespan. While asphalt was once the industry standard, it has a significant drawback: it lacks flexibility. As the building settles or temperatures fluctuate, the rigid asphalt becomes brittle. In our coastal Sussex climate, the constant cycle of heat and cold causes the material to crack, eventually leading to water ingress.
If you have noticed damp patches on your ceiling or dripping during heavy rain, you may need a professional to investigate. I often provide an urgent leak assessment for property owners who have discovered that their old asphalt covering has finally given way to the elements.
The Modern Solution: High-Performance SBS Torch-On Felt
When I replace a failing asphalt roof, I do not use the outdated materials of the past. Instead, I utilize modern SBS (Styrene-Butadiene-Styrene) modified bitumen membranes. These are high-performance materials designed specifically to handle the thermal movement of a building. Unlike old asphalt, these membranes are incredibly flexible and do not crack under stress.
The application process involves using a professional roof torch to fuse the layers of the felt system together. This is a technical process that requires precision and experience to ensure a completely monolithic, watertight seal across the entire surface. When I perform a flat roof replacement, I typically install a three-layer system that provides superior durability compared to single-ply or old-fashioned pour-and-roll methods.
The Benefits of Using a Roof Torch for Modern Systems
- Enhanced Elasticity: The rubberized bitumen can stretch and contract without tearing.
- Superior Adhesion: The heat from the roof torch creates a permanent bond between layers.
- UV Resistance: Modern mineral-surfaced capsheet layers protect the roof from sun damage.
- Long-Term Reliability: A correctly installed torch-on system can last 20 to 30 years with minimal maintenance.
Precision Workmanship in Sussex
Using a roof torch is a skilled task. It is not just about applying heat; it is about managing the ‘bleed’ of the bitumen to ensure every seam is perfectly sealed. As an independent roofer, I personally handle this process on every project I undertake in Worthing, Brighton, and Hove. I don’t rely on subcontractors; I ensure the technical details—like lead flashing and perimeter detailing—are handled correctly the first time.
Transparency is the core of my business. If you are concerned about the state of your flat roof, you don’t have to wait days for a quote. I have developed an online calculator on my website where you can get an instant, free estimate for your roofing project in about 30 seconds. Once you have your estimate, I can visit your property to provide a fixed-price quote and set up your personal client portal where you can track the progress of my work through daily photo logs.