Roof Valley Repair in Wigan

Project Overview

R&R Roofing recently completed a roof valley repair for a homeowner in Wigan after they experienced water leaking into their property during periods of heavy rain. Following an inspection, we found that the mortar along the valley walls had deteriorated over time, allowing rainwater to penetrate the roof space and cause internal leaks. To provide a long-lasting solution, we carried out a full repair of the valley, restoring its weatherproof integrity and protecting the property from further water ingress.


The Challenge

Roof valleys are one of the most important areas of any pitched roof, as they channel large volumes of rainwater safely away from the property. Over time, exposure to the elements can cause the mortar along the valley walls to crack, perish or become loose, creating gaps where water can enter the roof structure. In this case, the failing mortar was allowing rainwater to bypass the valley and leak into the roof space, putting the property at risk of further internal damage if left untreated.



Our Solution

Our experienced roofing team carefully removed all of the old, perished mortar from the valley walls to create a clean and stable surface for the repair. Once the area had been fully prepared, we applied a new high-quality concrete compound to rebuild the valley walls and restore their strength. After allowing the new mortar to cure properly, we applied a premium fibre-reinforced waterproof coating over the repaired areas. This additional protective layer provides enhanced resistance to water penetration and helps protect the valley from future weathering, extending the lifespan of the repair.


The Result


The completed repair restored the roof valley to excellent condition, eliminating the source of the leak and ensuring rainwater could once again flow safely away from the roof. The fibre-reinforced coating provides an extra layer of protection against the UK's changing weather conditions, giving the homeowner confidence that their roof is now fully protected from future water ingress. The customer was delighted with the quality of the workmanship and the clean, professional finish of the completed repair.


Why Choose R&R Roofing?

At R&R Roofing, we specialise in roof valley repairs, roof leak investigations and all aspects of pitched and flat roofing throughout Wigan, Greater Manchester and the surrounding areas. Whether you're dealing with a leaking roof, damaged mortar, storm damage or general roof deterioration, our experienced team can provide reliable, long-lasting roofing solutions tailored to your property. We pride ourselves on delivering high-quality workmanship, honest advice and repairs that are built to stand the test of time.



Services Provided

• Roof valley repairs
• Roof leak repairs
• Valley mortar replacement
• Fibre-reinforced waterproof coating
• General roof maintenance


Project Location

Wigan, Greater Manchester.