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Damp-proofs, decorates and resists mould growth, creating an easy to clean surface on damp walls, above or below ground level, and in basements.
- Resists up to 2 bars of water pressure
- Fast drying - recoatable in 4 hours
- Prevents water seepage through cement, masonry, concrete block walls and basement floor slabs
Description
Watco Dampguard is a masonry coating to keep dampness and moisture out of basements, cellars etc. Resists up to 2 bar of water pressure and is also mould resistant.
Applied as two coats, the first coat primes, the second provides a damp proof, wipe clean finish which will resist mildew growth.
Watco Dampguard is applied like a conventional paint, leaving a smooth, white eggshell finish. It can be overcoated after 14 days if desired, but this will reduce its mould resistance.
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Features & Benefits
- Areas of use include:
- Damp walls, above or below ground level
- Basements
- Prevents water seepage through cement, masonry, concrete block walls and basement floor slabs
- Resists up to 2 bar of water pressure - twice the strength of latex waterproofers
- Fast drying – recoatable in 4 hours
- Easy to use – can be applied to dry or damp surfaces
- Oil-based Shellac formulation
- Provides a decorative and attractive, white, easily cleaned surface
Surface Preparation
Unpainted Masonry – Must be at least 30 days old, clean and free of oil, grease and other contaminants. Remove efflorescence with a stiff bristled brush or with an acid cleaner. Rinse thoroughly. Remove all mould and mildew. The surface may be dry or slightly damp.
Painted Surfaces – The effectiveness of Watco Dampguard on such surfaces depends entirely upon the soundness and waterproofing ability of the existing coating. Remove as much as possible. Clean and abrade any remaining coating. Take special precautions with pre 1960’s paints, since these may contain lead.
Water leaks and cracks should be patched with a suitable hydraulic cement plugging compound and allowed to dry thoroughly before applying Watco Dampguard.
Application
Do not thin. Stir well before use.
Apply two coats by short pile roller or brush, working the first coat well into the surface. Keep to the recommended coverage rates.
Allow the first coat to dry for at least 4 hours before applying the second. Inspect the completed job for pinholes etc and reapply where necessary.
Provide adequate ventilation in areas such as cellars and basements when applying.
Limitations
For severe situations with high water pressure use Watco Waterproof Coating.
Not recommended for potable water, fish tanks, swimming pools, or as a floor coating to take foot traffic.
Not recommended as a tank lining.
Do not apply over active running water.
Product Details
9277-971428
Data sheet
- Manufacturer
- Watco
- For Use By
- Consumer Use
- Interior / Exterior Use
- Interior & Exterior
- For Use On
- Concrete
- For Use On
- Brick
- For Use On
- Masonry
- Application Method
- Short pile roller or brush.
- Single, Two or Three Pack
- Single
- Pack Size
- 5L
- Coverage
- Rough surfaces: approximately 8m² - 10m² per 5 litres per coat.
Smooth surfaces: first coat 8m² - 10m² per 5 litres, second coat can be extended to approximately 12m² - 14m² per 5 litres. - Recommended Thinner/Cleaner
- Use a proprietary paint thinner/ cleaner, low odour white spirit or a similar solvent. Do not use water.
- Compatible Primers
- None required
- Touch Dry
- 1 hour
- UN Number
- UN1263
- Dry to Recoat
- 4 hours
- Fully Cured
- 7 to 14 days
- Base Type
- Solvent-Based
- Suitable For Use On
- Brick Cellar Walls
- Suitable For Use On
- Concrete Cellar Walls
- Suitable For Use On
- Masonry Cellar Walls
- Suitable For Use On
- Masonry
- Suitable For Use On
- Concrete
- Suitable For Use On
- Brick
- Suitable For Use On
- Walls
- Suitable For Use On
- Basements
- Suitable For Use On
- Cellars
- Suitable For Use On
- Brick Basement Walls
- Suitable For Use On
- Concrete Basement Walls
- Suitable For Use On
- Masonry Basement Walls
- Suitable For Use On
- Basement Floor Slabs
- Suitable For Use On
- Concrete Block Walls
- Finish
- Eggshell
- Application Method
- Brush
- Application Method
- Roller
- Product Range
- Dampguard
- Minimum Overcoating Time
- Do not apply other paint coatings for at least 14 days.
- Colour Family
- White
- Categorised As
- Anti-Damp Paints
- Product Focus
- Mould & Damp Proof Paints
- Seasonal
- Cold Weather
Questions
Question about the product
Don
on
2024-06-25 11:36:58
| Question:
Hello - cupboard under stairs with back wall plastered and concrete floor, both damp with mould. Thanks to your website - do I need Coo-Var anti-damp paint for wall and floor .... or should I go for Watco Dampguard for the floor and Coo-Var for the wall? Thanks for your help |
Answer from Rawlins’ Technical Team:
No, Watco Fast Drying Dampguard wouldn't be the best option for this application, if the plaster remains damp, it would essentially disintegrate, whether the coating is applied or not. As an alternative, assuming the substrate is prepared as detailed in the technical datasheet, Watco Liquid Waterproofer can be applied to suitably prepared walls if the plaster is fully removed and also the floor. It will be fine for application to concrete as long as it is porous. Coo-Var Anti Damp Paint could be an option for the walls if the plaster remains. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Watco Fast Drying Dampguard is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT