GU9 · Farnham
GU9 biocide treatment — a proper local service
The GU9 postcode has its own personality when it comes to biocide treatment. Central and eastern Farnham including Castle Street, Rowledge and Badshot Lea.
The GU9 postcode has its own personality when it comes to biocide treatment. Central and eastern Farnham including Castle Street, Rowledge and Badshot Lea. GU9 is heritage-heavy — handmade clay tile, Welsh slate and steep pitched roofs make up the town-centre stock, with 20th-century interlocking tile on the outer estates.
Inside the GU9 postcode
Central and eastern Farnham including Castle Street, Rowledge and Badshot Lea.
Roof stock we see here
GU9 is heritage-heavy — handmade clay tile, Welsh slate and steep pitched roofs make up the town-centre stock, with 20th-century interlocking tile on the outer estates.
Biocide Treatment process
Biocide is applied as a soft-wash spray across every pitch, saturating the tile surface so spores are killed at the root.
Micro-climate
Autumn leaf fall from mature Wey-valley trees is heavy across the whole postcode and drives most of our early-winter gutter work.
How the route day works
GU9 pairs with GU10 on the same round because the boundary between them is porous and jobs often sit either side.
Streets & areas covered inside GU9
- Castle Street
- Rowledge
- Badshot Lea
- Wrecclesham
- Gostrey Meadow
Neighbouring coverage
Godalming (8 mi), Guildford (11 mi), Haslemere (10 mi), Alton (9 mi), Bordon (8 mi).
Frequently asked
Which streets and areas do you cover inside GU9?
We cover the whole GU9 district — including Castle Street, Rowledge, Badshot Lea, Wrecclesham — and we schedule GU9 work into a shared route day with Farnham.
Is biocide treatment priced differently inside GU9?
Only in the sense that the roof stock and micro-climate here decide the method. GU9 is heritage-heavy — handmade clay tile, Welsh slate and steep pitched roofs make up the town-centre stock, with 20th-century interlocking tile on the outer estates.
Is biocide safe for pets and plants?
Yes — the products we use are designed for domestic roof application and are safe once dry, though we cover sensitive planting during the spray itself. Across GU9 specifically, autumn leaf fall from mature wey-valley trees is heavy across the whole postcode and drives most of our early-winter gutter work, and we plan visits with that in mind.
Do I need to clean the roof first?
For heavy moss and lichen, yes — biocide works best on a physically clean surface, so we usually pair it with a scrape-and-clean visit. Across GU9 specifically, autumn leaf fall from mature wey-valley trees is heavy across the whole postcode and drives most of our early-winter gutter work, and we plan visits with that in mind.
Get a real GU9 biocide treatment price
Real local team, real GU9 experience, no phone-guess pricing.