GNP Roofing Building Ltd is one of the leading pitched roof specialists Ealing homeowners call with more than 15 years’ experience on the tile, slate and clay roofs across West London’s Victorian, interwar and post-war homes. We are fully insured and follow NFRC guidance. Every structural repair carries a written 10-year workmanship guarantee.
For the full range of services we offer local homeowners, visit our Ealing roofers page.

Quick Answer
Pitched roof specialists in Ealing from GNP Roofing repair and restore concrete tile, clay tile and natural slate roofs across W5, W7 and W13. Overall, minor pitched roof repairs typically start from £150–£350, and we confirm every job in writing before work begins. Call 07424 323113 for a free survey.
Key Facts at a Glance
- Concrete tile, clay tile and natural slate pitched roof repairs and restorations
- Minor repairs from £150–£350, confirmed in writing before work starts
- Written 10-year guarantee on structural pitched roof repairs
- Same-day or next-morning surveys across W5, W7 and W13
- 15+ years working on Ealing’s Victorian, interwar and post-war roofing stock
Pitched Roof Specialists in Ealing: Services We Offer
Tile and slate replacement. Slipped, cracked or missing tiles are the most common pitched roof problem — and, wherever possible, we match materials to your existing roof.
Ridge and verge repairs. We repair cracked mortar ridges and fit dry ridge and dry verge systems, which, as a result, need far less maintenance than traditional pointing.
Lead flashing and valleys. Flashing around chimneys, abutments and valleys is where most pitched roof leaks start, especially on older Ealing terraces.
Re-roofing. When a pitched roof has multiple failures, a full strip and re-cover is often more cost-effective than repeated repairs — see our new roof installation in Ealing guide for costs and materials.
Signs Your Pitched Roof Needs Attention
Slipped or missing tiles. As a result, visible gaps in the tiling let water straight through to the underlay and battens.
Meanwhile, a sagging ridge line. Generally, a dip or wave along the ridge points to a problem with the rafters or ridge board underneath.
Daylight in the loft. If you can see daylight through the roof from inside, this means the underlay has already failed.

Moss and vegetation. Surface moss is cosmetic. However, roots that lift tiles create a permanent route for water to get in.
Pitched Roof Specialists Across Ealing’s Postcodes
W5 (Ealing Broadway & South Ealing): Victorian and Edwardian terraces with natural slate, often 100+ years old. Therefore, we check rafters carefully before recommending heavier replacement materials.
W7 (Hanwell & Boston Manor): Interwar semis with concrete or clay pantiles, where, in particular, canal-side humidity accelerates moss growth on north-facing pitches.
W13 (West Ealing & Drayton Green): Mostly 1950s–1970s concrete tile roofs, often paired with a flat-roof rear extension that we can inspect and repair at the same time.
Frequently Asked Questions: Pitched Roof Specialists in Ealing
How much does a pitched roof repair cost in Ealing?
Minor repairs typically start from £150–£350. We quote larger jobs, such as re-flashing a chimney or replacing a section of tiling, after a free survey.
Can you match tiles on an older roof?
In most cases, yes, and we carry a wide range of materials to prove it. We carry a wide range of concrete, clay and slate profiles and can usually find a close match for older roofs.
Do you offer dry ridge and dry verge systems?
Yes, we recommend them as standard on repairs and re-roofs because they need less maintenance than mortar over time.
How do I know if I need a repair or a full re-roof?
If damage is isolated to one area, then a repair is usually enough. Multiple leaks, widespread slipped tiles, or a roof over 40–50 years old often make a full re-roof more cost-effective.
What areas around Ealing do you cover for pitched roofing?
Alongside Ealing itself (W5, W7, W13), we cover Southall, Hanwell, Greenford, Acton, Hayes, Hounslow, Northolt, Brentford, Wembley, Harrow, Hillingdon, Uxbridge and Slough.
Get a Free Quote From Ealing’s Pitched Roof Specialists
Whether it’s a handful of slipped tiles or a full survey ahead of winter, GNP Roofing Building Ltd brings 15+ years of pitched roofing experience to every job in Ealing.
Call 07424 323113 now, or request your free quote online and we’ll get back to you as quickly as possible.
GNP Roofing Building Ltd · 94 Scotts Road, Southall, England, UB2 5DE · info@gnproofingltduk.co.uk
