HomeShield Dampstop Duo
A ready-to-use nano waterproof primer that protects walls from damp and salts from both the inside and outside. It also helps the topcoat go further.
Coverage100-110 sq ft
Coats1
Best for: Damp or seeping walls, Exterior wall waterproofing before paint, Efflorescence-prone walls
At a glance
- Coverage
- 100-110 sq ft (1 coat, 50% dilution, new surface, brush); 80-90 sq ft (2 coats, 100% dilution) - per-unit basis not stated in extract
- Coats
- 1 (50% dilution) or 2 (100% dilution)
- Recoat after
- 4-6 hours
- Thinning / mixing
- 50% with water for 1 coat; 100% for 2 coats
- Apply with
- Brush
- Warranty
- 7 years on exterior walls, 2 years on interior walls (terms apply)
- Shelf life
- At least 1 year (unopened, 10-40 C)
- Good to know
- Moisture content ideally below 12%. Can be applied over cement plaster, concrete, masonry, putty.
Why choose it
- Nano technology blocks pores
- Works against pressure from the positive side (4 bar) and the negative side (2 bar)
- Improves topcoat coverage by 15-20%
- Stops salt and alkali leaching
- Ready to use
How to use it
Clean off oil and loose particles, fill cracks under 5 mm with Crackfill Paste, repair larger damage, and apply on a fully cured, dry surface.
Source These details are taken from Berger's official website and technical data sheet, and written in simple words by APS. Brands update their products from time to time, so please check the pack and the latest data sheet before use. See the official page
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