PROJECTS
Roof Cleaning and Ridge Repair in Wisbech
A full roof clean, moss removal and ridge tile repair on a residential property in Wisbech. Years of moss growth and deteriorated mortar had left the ridge line vulnerable to water ingress. Our team stripped the ridge, cleared all debris and restored the roof to a watertight, clean condition.
Project overview
A full roof clean, moss removal and ridge tile repair on a residential property in Wisbech. Years of moss growth and deteriorated mortar had left the ridge line vulnerable to water ingress. Our team stripped the ridge, cleared all debris and restored the roof to a watertight, clean condition.
Before – What we found during the survey
When our team arrived at this property in Wisbech, the homeowner had noticed moss building up across the roof and was concerned about the condition of the ridge tiles. From the ground, the roof looked tired but it was only once we got up on the scaffolding that the full picture emerged.
The ridge mortar had crumbled away in several places, leaving gaps between the ridge tiles where rainwater could track directly into the roof space. Years of moss and lichen growth had accelerated the deterioration, holding moisture against the tiles and mortar throughout the wet winter months.
The gutters were also heavily blocked with moss debris, old mortar fragments and even nesting material, meaning rainwater was overflowing rather than draining properly.
During – Stripping back and clearing out
With scaffolding safely in place, our team worked methodically along the full ridge line and across the roof surface:
Carefully removed all ridge tiles and stripped away the old, failed mortar.
Cleared years of accumulated moss, lichen and debris from the tile surface and between the tile courses.
Cleaned out all gutters and downpipes, removing compacted debris that had been causing overflow.
Lifted tiles in key areas to inspect the felt and battens beneath, checking for any hidden damage caused by long-term moisture ingress.
Treated the roof surface to inhibit future moss regrowth.
Once stripped back, we could see that the felt and battens were in reasonable condition, meaning a full re-roof was not necessary. This saved the homeowner significant cost while still addressing the root cause of the problems.
After – A clean, weatherproof roof
With the cleaning and stripping complete, we re-bedded the ridge tiles using modern materials designed to last:
All ridge tiles re-bedded with flexible, frost-resistant mortar that will not crack and crumble like the old cement mix.
Ridge ends sealed and pointed to prevent water tracking in from the gable ends.
Gutters left clear and free-flowing, with all downpipes checked and confirmed draining correctly.
The full roof surface cleaned of moss, lichen and algae, dramatically improving both the appearance and the lifespan of the tiles.
The homeowner was delighted with the result. What had looked like a roof nearing the end of its life turned out to need a thorough clean and ridge repair rather than a full replacement, saving thousands while adding years of protection.
This is a perfect example of why we always recommend getting a professional survey before assuming the worst. A roof clean and ridge repair is one of the most cost-effective ways to extend the life of your roof and protect your home.
Project details
- Service
- Roof Cleaning & Moss Removal
- Location
- Wisbech
- Completed
- April 2026
- Stages
- 3
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