Wembley has a mix of interwar Metroland homes and a large number of new buildings. Many older houses are now due for a new roof. At the same time, newer blocks rely on flat roofs. This guide explains what a re-roof involves and what to know about flat roofs on newer properties. As local roofers covering Wembley, we see these problems often.

How to tell if you need a re-roof
A repair is often enough. However, a full re-roof starts to make sense in a few situations. For example, leaks keep appearing in different places. The felt under the tiles has turned brittle across the whole roof. Or the tiles themselves are cracking, flaking or losing their surface.
We will always tell you honestly whether repair or replacement is the better option.
What a re-roof involves
First, we set up safe access, usually with scaffolding. Then we strip the old tiles, felt and battens. Next, we check the rafters and repair any damaged timber. After that, we fit a new breathable membrane, new battens and the new tiles. Finally, we renew the ridges, hips, flashings and any lead work, and clear the site.
You get a written, itemised quote before any work starts, so you know exactly what is included.
Flat roofs on newer buildings
Many newer homes and blocks in Wembley have flat roofs. These roofs rely on good falls and clear outlets. So the most common issues are ponding water, blocked outlets and failed edge details. We repair and replace flat roofs using modern felt, EPDM or GRP systems.
Planning ahead
If you are thinking about a re-roof, spring and summer are usually the easiest seasons to schedule. Also, if you are planning a loft conversion, it can make sense to combine the work. That way, the new roof and the conversion are designed together.
When to call roofers in Wembley
Call us if you notice damp patches on ceilings, slipped tiles or overflowing gutters. Also get in touch after a storm if anything on the roof looks out of place. Before any major changes, it is also worth checking the Planning Portal guidance on roof work.
Hiring roofers in Wembley
GNP Roofing Building Ltd works from Southall, so Wembley is usually around 20 to 25 minutes away for our team. We have over 15 years of experience and carry full public liability insurance. In addition, every job comes with a 10-year written guarantee. Our own team does the work, so we never subcontract. Every quote is also free, written and itemised.
Want roofers in Wembley to take a look? Contact us for a free written quote, or call +447424323113.
