Harrow has a lot of steep roofs. Many interwar homes have tall, hipped roofs, and Harrow on the Hill has older properties with steep pitches and big chimneys. This guide looks at what makes these roofs different and how we work on them safely. As local roofers covering Harrow, we see these problems often.
Why steep roofs need extra care
A steep roof sheds water quickly, which is good. However, it is harder to work on safely. So repairs usually need proper access, such as scaffolding or a roof ladder, rather than a quick climb. We never cut corners on access, because it protects both our team and your roof.
Steep roofs also show wear in specific places. For example, hips and ridges take the brunt of the wind, and their mortar can crack over time.
Chimneys on Harrow homes
Many Harrow houses have large chimney stacks. These stacks are exposed to all weathers. As a result, pointing wears away, flaunching around the pots cracks, and lead flashings lift. Any of these can let water into the stack and down into the rooms below.
Typical chimney work includes repointing, renewing flaunching, refitting flashings and fitting cowls to unused flues.
Dormers and loft conversions
Many Harrow homes now have loft conversions. Leaks often start where the dormer meets the original roof. Also, flat dormer roofs can fail at the edges. We check these joints carefully on every inspection.
Signs to watch for
Look for damp near the chimney breast, stains on upstairs ceilings, or pieces of mortar in the garden. In addition, check whether any ridge or hip tiles look out of line from the street.
When to call roofers in Harrow
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 Harrow
GNP Roofing Building Ltd works from Southall, so Harrow is usually around 25 to 30 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 Harrow to take a look? Contact us for a free written quote, or call +447424323113.