He expected to repaint the ceiling.
A year of black mould crept across his bathroom ceiling. He never scrubbed it once - he'd read that DIY wouldn't hold. One day of dry fog later, he didn't need the decorator either.
Survey, fog and antimicrobial layer in a single visit
Below the lab's limit of detection — no spore types detected
"The bathroom's no longer like a steam room.
The mould he never touched
Most people call us after months of scrubbing. Craig never picked up a sponge — he'd read that DIY wouldn't hold and left it alone for a year.
It began as a black spot in the corner of the bathroom. A year on, it had climbed the wall — from the window, across the ceiling, onto the blind.
Every shower turned the room into a steam room. The walls ran. The mirror fogged. The radiator dripped. And still, he never once reached for the bleach
He knew enough to know why. A new extractor went in first — and up in the loft, the electrician found the old duct kinked and backed up with standing water. The fan helped. The mould stayed.
"I wasn't confident enough to do it myself."
A couple of days after the call, Jack treated the whole house in a day. Craig went to work and came home to a bathroom he didn't recognise — the ceiling looked freshly decorated.
Condensation identified as the primary cause of mould on the bathroom ceiling and along the front bedroom ceiling edge.
Kinked extractor ducting trapping moisture, with the rear bedroom under-ventilated since replaced with a smart humidity-activated unit.
Inadequate loft insulation creating cold ceiling spots — the surface condition that let condensation settle and mould establish.
After one day of treatment, the airborne mould-spore count in the sampled bedroom fell below the lab's limit of detection, and below the outdoor reference sample taken the same day — no spore types were found.
"Already recommended this 10/10 company to family and friends."
The process behind the transformation.
Four stages. One day on site. Independent lab evidence at both ends — before you spend, and after we leave.
Comprehensive survey and independent laboratory testing to identify the root cause — not just the visible symptoms.
Patented two-step dry-fog process, applied throughout the property to reach every surface the air touches and reduce mould contamination, then an antimicrobial film to inhibit regrowth.
Post-treatment lab testing gives written, independent evidence of the spore-count reduction. No claims without numbers.
A follow-up in the weeks after treatment confirms the result has held — clear air, no regrowth, and the evidence to prove it.
What a homeowner actually wants to know.
Shop-bought sprays treat what you can see and leave the cause running. Craig never scrubbed once — one day of treatment beat a year of them.
No. Every person and pet leaves while the fog is active, and you're back the same evening. Craig let the technician in and headed to work.
The fog oxidises and denatures the mould. An antimicrobial layer then electrostatically attracts spores that land later. After that, it's humidity control.
You get written, independent lab evidence that spore counts are back to outdoor-equivalent levels — a document you can show a buyer, not a promise.
If you think you have a problem with mould, start with a survey.
Diagnostic moisture & mould survey. Independent US-tested treatment. Lab-verified results. 12-month limited retreatment warranty (T&Cs apply).
A diagnostic visit to identify exactly what's happening — before you spend anything on treatment.
Subject to availability and survey findings, urgent cases may be booked within 24 hours — most homes treated in a single day.
See how dry-fog works and why independent lab testing matters.