Birla Opus

Waterproofing · Penetrative coating

Alldry Total Stop

A ready-to-use waterproofing coat for the inside face of damp walls. It soaks in, blocks pores and stops salts coming through, even on very damp plaster.

FinishPenetrative coating
Coverage2.97-3.34 sq.m per litre per coat
WarrantyUp to 5 years on interior vertical plaster
Coats2 for dampness plus efflorescence

Best for: Damp patches on interior walls, Efflorescence on inside walls, Walls with negative-side water pressure

At a glance

Coverage
2.97-3.34 sq.m per litre per coat
Coats
2 for dampness plus efflorescence; 1 undiluted coat for efflorescence only
Recoat after
6-8 hours between coats
Thinning / mixing
First coat max 10% dilution; second coat undiluted; use thinned product within 24 hours
Apply with
Roller, brush or spray; second coat in the other direction
Warranty
Up to 5 years on interior vertical plaster (2-5 years depending on topcoat; min 4 L bought, min 1.85 sq.m damp area)

How much will I need?

A rough estimate from the coverage on the data sheet. Real coverage depends on the wall.

Enter the wall area or room size.

Why choose it

  • Withstands negative water pressure up to 5 bar
  • Silane hybrid technology for strong adhesion
  • Can be applied on plaster up to 90% moisture
  • Blocks salt movement to the surface
  • Single-pack, ready to use

How to use it

Cure plaster 28 days. Scrape off efflorescence, loose paint, dirt and grease. Fill cracks (Crack Master up to 5 mm, Repair Master above). Surface should be saturated dry.

Recommended system

  1. Remove efflorescence and old paint to bare plaster
  2. Alldry Total Stop (2 coats)
  3. 2 coats of putty
  4. Primer
  5. Birla Opus interior topcoat (One Pure Elegance, One Dream, Calista or Style series)

Source These details are taken from Birla Opus'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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