
Our MOLDSHOCK products
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Why MOLDSHOCK
Benefits of our anti-mould coating

No pre-treatment · no expertise · no tools
Extremely simple to apply
- 01Before use
Bring the can to about 18 °C and shake it well for two minutes.
- 02Apply
Spray onto the stain from roughly 20–25 cm. No pre-treatment needed.
- 03Second coat
After about thirty minutes, apply a second light coat for an even finish.
- 0 m²
- covered by one 300 ml can
- 0 min
- until the second coat
- 0 coats
- and the wall reads white
- 0 tools
- no brush, no roller, no tray
The result
Drag to see the difference


Same room, same angle, two coats. Photographs supplied by the manufacturer.
Before you buy
The questions everyone asks
Does painting over mould actually work?
Not with ordinary emulsion — it seals living spores that keep growing and bleed back through. MOLDSHOCK is a high-coverage coating formulated for exactly this job: it binds the discoloured surface and covers it in two light coats. It is a renovation coating, not a treatment for the underlying damp.
Do I need to clean or prime the wall first?
No. Shake the can for two minutes, spray from 20–25 cm, let it dry for about half an hour and apply a second light coat if needed. No mould killer, no primer, no brush.
How far does one can go?
About 1.5 m² with two coats — a typical ceiling corner or the strip above a window. For a whole wall the 4.5 l tub covers roughly 18 m².
Will the stain come back?
If the moisture that caused it is still there, yes. Find the source first: ventilation, condensation, a leak, cold bridging. MOLDSHOCK restores the surface — it does not dry out a wall.
Is it safe to use indoors?
It is water-based, chlorine-free and low odour. It is still an aerosol: ventilate well while spraying and drying, keep it away from heat and open flames, and follow the label.
What surfaces can I use it on?
Interior plaster, concrete, sand-lime brick, woodchip wallpaper, mineral paint, sound existing paint and plasterboard. White only.
- Free UK deliveryon orders over £30
- Dispatched in 1–2 daystracked courier
- 14-day returnsunopened, as standard
- Made in GermanyBS EN 13300 Class 1
What it does — and what it does not
Honest about the cause
MOLDSHOCK is a decorative coating for surface renovation. It restores the appearance of affected walls and ceilings. It does not fix the cause: persistent damp should be assessed properly and the source of moisture dealt with before you paint.