Winchester · SO22 / SO23
Roof Cleaning across Winchester and SO22
Homes around the Water Meadows deal with a very specific set of roof cleaning problems: black algae streaking on north pitches, and tiles that stay damp long after the rain has passed. That's the reality of a cathedral city settlement served by the M3, roughly 12 miles from Southampton.
Why Winchester roofs need roof cleaning done carefully
Homes around the Water Meadows deal with a very specific set of roof cleaning problems: black algae streaking on north pitches, and tiles that stay damp long after the rain has passed. That's the reality of a cathedral city settlement served by the M3, roughly 12 miles from Southampton. Our approach in Winchester is deliberate — we only step onto the roof where it is safe and necessary, using roof ladders and crawl boards to spread load across battens. — and it's the same approach we take on jobs across the SO22 and SO23 postcode.
Why Winchester owners pick us
- Restored kerb appeal and instantly brighter tiles
- Roof-safe soft-wash methods
- Full public liability cover
- Clear before-and-after photos
- Honest fixed pricing after a proper survey
- £5,000,000 public liability public liability — no surprises on Winchester jobs.
What we see on Winchester roofs
Winchester's protected central roofscape leans on natural slate, clay peg tile and lead, while the newer northern estates use modern interlocking concrete tiles.
black algae streaking on north pitches
Common on listed city-centre townhouses where prevailing weather sits against the pitch.
green algae film across whole slopes
Frequently reported by owners near Winchester Cathedral.
lichen crusts on ridge and hip tiles
Especially where mature trees over the cathedral city area shed onto the roof.
moss build-up around chimneys and valleys
Typical of properties served by the M3 where road dust binds with damp.
Our process in Winchester
- 1
We work almost entirely with soft-wash and low-pressure methods to protect tile bedding and granulated finishes.
- 2
Every job starts with a full walk-round survey so we know exactly which pitches, valleys and flashings need attention.
- 3
We only step onto the roof where it is safe and necessary, using roof ladders and crawl boards to spread load across battens.
- 4
Debris is collected in ground sheets and taken away, so your gutters, borders and drives are left as clean as we found them.
Who we work for in Winchester
homeowners preparing to sell
Typically listed city-centre townhouses inside SO22.
landlords keeping properties presentable
Often managing multiple properties around the Great Hall.
letting agents managing portfolios
Regular seasonal work across the Winchester City area.
estate managers
Commercial and larger residential sites near the M3.
Winchester roof cleaning FAQs
Do I need to be at home while you clean — is that the same in Winchester?
No — as long as we have safe access to the property and any locked side gates, you don't need to be in during the work. In Winchester specifically, the itchen valley pulls damp river air across low-lying central roofs almost every morning, so we plan the visit around that.
Will roof cleaning damage my tiles — is that the same in Winchester?
No — we use soft-wash and low-pressure methods that protect tile surfaces and bedding, and we avoid the aggressive jet-washing that can strip granules and open joints. In Winchester specifically, the itchen valley pulls damp river air across low-lying central roofs almost every morning, so we plan the visit around that.
How long will the results last — is that the same in Winchester?
With a follow-up biocide treatment you can typically expect a clean roof appearance for around three to five years, depending on shade, tree cover and exposure. In Winchester specifically, the itchen valley pulls damp river air across low-lying central roofs almost every morning, so we plan the visit around that.
Do you cover the whole of Winchester and the SO22 / SO23 postcode?
Yes — we cover every part of Winchester, from streets close to Winchester Cathedral out to the edges bordering Alton. If you're inside SO22 or SO23, we'll be there.
Do you also work in nearby areas like Alton and Petersfield?
Yes — Alton (about 17 miles away), Petersfield (about 20 miles away), Waterlooville (about 14 miles away) are all part of the same regular route, so we can often combine visits with neighbours on the same street.
Recent roof cleaning work near Winchester
Nearby areas we also cover
Winchester is on our regular roof cleaning route, so we cover these surrounding areas on the same week:
In short — Roof Cleaning in Winchester
Bottom line: roof cleaning in Winchester works when it's done properly, on the right week of the year, with methods matched to the tile in front of us. That's what we do, and that's why we're happy to be judged on the photo report at the end.