Bathroom Extractor Fan Upgrade in Stone
Leaks, re-seals, tile and grout repairs, shower swaps and quick fixes.
The number-one cause of black mould in Stone bathrooms isn't damp — it's an undersized extractor ducted into a loft void. The steam has to go outside, not into the roof insulation.
We size the fan to room volume (minimum 15 l/s continuous, 60 l/s intermittent for bathrooms per Approved Document F), duct in insulated flexi to a fitted external cowl, and add a humidistat so it runs when the room actually needs it.
If you're weighing up bathroom repairs in Stone, the local detail matters more than the brochure spec.
Bathroom Extractor Fan Upgrade FAQs — Stone
- Why does my Stone bathroom still fog up with a fan?
- Nine times in ten it's ducted into the loft or is undersized. We survey the ductwork route and fan size before quoting — no guesswork on your Stone install.
- Do I need a humidistat model?
- Strongly recommended — it runs the fan when humidity is actually high, rather than only on the light switch. Pays for itself in mould prevention.
- Can you duct through a masonry wall?
- Yes — core drilled through with a fitted external cowl. We survey the exterior first on Stone jobs to avoid ducting under a windowsill or beside a boiler flue.
- How much does the upgrade cost?
- £220–£450 supply and fit for a spec-compliant fan, humidistat, ducting and external cowl. Fixed price after survey.
- Do you provide a fixed-price quote before starting?
- Always. After a free home visit in Stone we send a fully itemised, fixed-price quotation — no surprises on invoice day.
- Can you just re-seal around our bath?
- Yes — a fresh sanitary-grade silicone re-seal on a Stone bath or tray takes around an hour and is usually fixed-price per perimeter.
Beyond Stone — where else we work
Our vans cover a tight radius — Stone sits centrally, with frequent jobs in:
Service radius is approximate and based on our regular weekly routes.
Where {town} extractor installs fail
Homeowners with damp, mould and steam issues after showering in Stone hit a recurring set of issues with bathroom extractor fan upgrade:
Extractors ducted into a loft void instead of outside — flagged regularly on Stone jobs.
Fans undersized for room volume — Doc F ignored — flagged regularly on Stone jobs.
Timer-only fans running for 3 minutes when the room needs 20 — flagged regularly on Stone jobs.
Around Stone this shows up as grout that's cracked along stud walls and across floor tiles.
In Stone we regularly find wobbly wc pans loose at the floor.
What we size properly on every {town} fan
What we commit to on every bathroom extractor fan upgrade job in Stone:
- Room volume calculated and fan sized against Doc F on every survey (standard on every Stone bathroom extractor fan upgrade install).
- Insulated flexi duct to an external cowl on every install (standard on every Stone bathroom extractor fan upgrade install).
- Trusted by local lettings agents for Stone rentals, every Stone job.
- Stocked van — most parts on board for first-visit fix — proven across Stone.
- Hundreds of repairs handled across Staffordshire on every install we run in Stone.



Where Stone sits on our patch
Locally, Stone is part of Stafford Borough Council's area within Staffordshire, covering postcodes ST15. Stone is a Georgian canal-side market town — sash-windowed townhouses in the centre, Victorian villas on Stafford Road, plus large modern estates at Walton and Yarnfield. Quick to reach off A34 and A51 — useful when we're surveying several jobs in a morning.
Fix the steam problem in your Stone bathroom
Right-sized fan, ducted outside, humidistat controlled. Call 01782 901390.
- Fixed-price diagnosis visit
- Same-week response across
- Most repairs done in a single visit
Extractor fan upgrades across Stone — sized to Doc F, ducted outside properly, controlled by humidity.
