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Ronseal White Matt Interior Anti-damp paint, 2.5L

Sold & shipped by B&Q
£42£16.80 per l

Product Features

  • Insulates Walls
  • Moisture Resistant
  • Ronseal Anti Condensation Paint can be used as a topcoat, or you can paint another colour over it. Its tough, scrubbable finish is moisture resistant and helps to prevent the causes of mould.

Product details

Product information

Product information

Ronseal Anti Condensation Paint adds an extra layer of insulation to your wall and puts a stop to condensation building up and mould growing.

  • Guarantee - Statutory
  • Surface Preparation - Anti Condensation Paint should be applied in temperatures above 10°c. Open your doors and windows for added ventilation and put down dust sheets to protect anything you don’t want to get paint on. Preparing a wall for painting - If your wall is affected by mould, use a mould killer to completely remove it. Don’t sand off the mould or attempt to remove it in any other way as you could end up spreading the mould spores accidentally. Damp stains can be covered with a damp seal. Remove any wallpaper and get rid of any loose paint or plaster by giving it a quick sand. Make sure the area you’re painting is clean and dry.
  • Instructions for Use - Thoroughly stir your Anti Condensation Paint to make sure the consistency is smooth. Pour the paint into a tray and cover a roller or paintbrush in it and apply to the wall but don’t brush or roller it out too thinly. Wait four hours for the first coat to dry. Apply a second coat, your wall will be touch dry in one to two hours and ready to be painted over after four hours.

Features and benefits

  • Insulates Walls
  • Moisture Resistant
  • Ronseal Anti Condensation Paint can be used as a topcoat, or you can paint another colour over it. Its tough, scrubbable finish is moisture resistant and helps to prevent the causes of mould.
  • Ready to paint over in four hours
  • Helps prevent the cause of mould
  • Insulates your walls

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Specifications

BrandRonseal
Application methodBrush or roller
BaseWater-based
ColourWhite
Container typeTin
Coverage15m²
Drying time2 h
FinishMatt
LocationInterior
Minimum touch dry time2h
Number of coats2
Paint typeTopcoat
Quick dryQuick dry
Recoat time4 hours
RGB value255, 255, 255
Room useAny room
VOC levelLow
Volume2500ml
WashableWashable
Product code5010214874750

Documents

Safety Data Sheet

Safety Information

Read carefully and follow all instructions. Keep out of reach of children. If medical advice is needed, have product container or label at hand. Contains a biocidal product. Contains 1,2-benzisothiazol-3(2H)-one and 2-methylisothiazol-3(2H)-one. May produce an allergic reaction. Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist.

Manufacturer / EU responsible person

EU responsible person

Sherwin-Williams (Ireland) Ltd

Address

Unit 53

Robinhood Industrial Estate

Dublin 22

D22PW99

Ireland

Contact

Reviews
4.17 / 5(17 reviews)

Silver fox - 5 / 5 - 06/06/2026

Paint

Used last year excellent finish over the winter, bought again paint my other ceiling.

TB137 - 5 / 5 - 19/02/2026

Excellent product

Excellent paint looks good on the ceiling and should keep the moisture at bay

Btdave - 5 / 5 - 21/01/2026

Does exactly what it says on the tin

Does exactly what it says on the tin.coverage excellent

J22227 - 5 / 5 - 17/01/2026

Excellent

Bought it to help prevent condensation staining walls and fab so far!

Minden75 - 5 / 5 - 11/12/2025

Great product

Great product used previously. Does at it states stops mould coming back through and easy to use

Annettep - 5 / 5 - 22/10/2025

Great product

Excellent for use in bathrooms to combat moisture although needs repainting every couple of years

Giiii - 5 / 5 - 21/05/2025

Perfect

I used to have problems with the condensation on one of the bedrooms. I tried a lot of stuff But Ronseal It does the job properly and now no more condensation and because the is a 9” solid brick wall.

Woman boss - 5 / 5 - 15/04/2025

Product was ideal for the jobI required.

Did just what the product stated. Excellent coverage.

Ojoe - 5 / 5 - 12/01/2025

Condensation Eliminated

Very impressed followed instructions and two generously applied coats have given excellent results. No more condensation and as some other reviewers commented area feels warm. Would definitely recommend and worth the expense and effort in my case.

david91 - 4 / 5 - 04/02/2024

Works most of the time

Bought previously for a problem wall and applied last year. Seemed to work perfectly until the recent cold spell when the condensation appeared but much less than before.