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Berger Concrete Primer

The ideal high-hiding primer for sealing and preparing masonry surfaces for the application and adhesion of topcoats.

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Material Safety Data SheetProduct Data Sheet
Berger Concrete Primer is a low odour, fast drying and an excellent latex based emulsion primer, specially formulated for new interior and exterior, cured concrete walls in a tropical environment. It has proven to be a very economical choice in providing good hiding-power, excellent spreading rate and a high solids content.

Features

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Anti-Fungal and Anti-Algal PropertiesFor interior and exterior useExcellent Hiding Power

Surface preparation:

  • Surface must be clean, free contaminants, mould and mildew
  • Scrape off loose paint and sand to a smooth surface
  • New plaster must be cured at least 30 days before priming
  • For adhesion on glossy surfaces, scuff sand surface thoroughly before priming
  • Treat fungus and algae with Berger Sterilizing Solution

 

Application Procedure:

  • Ready-to-use formulation
  • Apply by brush, roller or sprayer
  • No mixing required
  • Stir thoroughly before and occasionally during use
  • Dilute no more than 10% water for spray application
  • Prime the entire surface to ensure a uniform appearance of the topcoat
  • Berger Concrete Primer is tintable
  • It is recommended to tint in a lighter shade than the topcoat when painting dark colours.
  • Application in wet humid conditions will slow drying time

 

Tips: Primers provide an extra wear-layer and facilitate adhesion of the topcoat to its surface, and are ideal especially in cases of extreme exposure.

Tools you will need

Paint Brush
Paint Roller
Spray Gun

Available Packs


1 Gallon


5 Gallons

1 Coat
11.00 m2/Ltr**

Coverage

On well-prepared surfaces, as per the painting system recommended. Please refer to the Product Data Sheet for surface preparation and method of application.

** Actual coverage may vary from the quoted coverage due to factors such as method and condition of application, surface roughness, and porosity.

Solve Potential Paint Problems

1What is that scaly looking pattern on my wall?

The scaly pattern on your walls is called Alligatoring; which can be described as a patterned cracking appearance in the paint film, resembling the scales of an alligator.

What are the possible causes?

  • Applying a hard, rigid coating, like an oil-based enamel, over a more flexible coating, like a water-based latex primer
  • Applying the topcoat before the first coat has dried
  • Loss of elasticity in the paint film due to the natural aging of paint
  • Failure of the topcoat to bond smoothly with the basecoat
  • Applying paint too thickly
  • Rate of surface drying is significantly higher than base, in thickly applied paint

What is the solution?

  • Remove old paint by scraping, sanding or chemical removal
  • Wash with appropriate cleaner and allow surface to dry
  • Sand glossy surface to dull finish for application of topcoat
  • Ensure surface if sanded to a smooth finish
  • Prime before applying premium acrylic paint such as Royale
  • Berger recommends Berger Grip & Seal Multi-Surface Primer

We recommend you use these painting systems in order of base coat, first coat, and second coat:


  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Second Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Second Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Base Coat
    Berger Wood Primer White

  • First Coat
    Berger 404 House & Roof Paint

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Everglow Low-Sheen Emulsion

  • Second Coat
    Berger Everglow Low-Sheen Emulsion
2What are those bubbles or blisters on my walls?

The bubbles or blisters on your walls are caller blistering. Paint blisters or bubbles occur when there is loss of adhesion between the paint film and underlying surface.

What are the possible causes?

  • Applying oil-based paint over a damp or wet surface
  • Moisture seeping through to the exterior surface from an interior source
  • Exposure of latex paint film to moisture shortly after the paint has dried, especially in cases of poor surface preparation

What is the solution?

  • If blisters do not go all the way down to the substrate, remove by scraping and sanding
  • Repaint with premium Berger topcoat for wood or wall
  • For interior wood & wall surfaces, Berger recommends Royale
  • Blisters all the way down to the surface are a sign of a more significant source of moisture, which must be addressed before any painting can begin
  • Once resolved, remove all loose paint and repair any loose caulking
  • Allow surface to dry thoroughly before the application of an appropriate primer and a moisture resistant premium topcoat

We recommend you use these painting systems in order of base coat, first coat, and second coat:


  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Second Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Second Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Base Coat
    Berger Wood Primer White

  • First Coat
    Berger 404 House & Roof Paint

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Everglow Low-Sheen Emulsion

  • Second Coat
    Berger Everglow Low-Sheen Emulsion
3What’s causing white crusty deposits on the walls?

Efflorescence is the formation of crusty white salt deposits, leaching on to the surface of masonry or mortar as water passes through it.

What are the possible causes?

  • Efflorescence occurs when water gets into concrete and dissolves lime within the concrete matrix
  • As the water evaporates, lime is carried to the surface and deposited as salt
  • Excess moisture escaping through the walls
  • Insufficient curing time for new cement or mortar
  • Painting on incompletely dried or uncured concrete
  • Failing to adequately prepare the surface by removing all previous efflorescence

What is the solution?

  • Eliminate the source
  • Seal cracks with Berger Siliconized Acrylic Caulk
  • Remove efflorescence and loose material by wire brush or power washer
  • Apply Berger Alkali Sealer
  • Apply a premium quality topcoat like Berger Weatherproof Ultra

We recommend you use these painting systems in order of base coat, first coat, and second coat:


  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Second Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Trowel-On Coarse

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Second Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Everglow Low-Sheen Emulsion

  • Second Coat
    Berger Everglow Low-Sheen Emulsion
4Why is my paint peeling off the surface?

Peeling often occurs when high levels of moisture penetrate the paint film, eventually pushing it away from the surface.

What are the possible causes?

  • Excessive atmospheric moisture, e.g. shower    
  • Excessive moisture due to high humidity, e.g. basement and/or foundation

What is the solution?

  • Remove loose paint by scraping or wire-brushing
  • Remove any efflorescence and mildew
  • Power wash with plain water
  • Scrape cracks clean of debris and seal with Berger acrylic caulk
  • Remove residual dust particles, taking care to not let water into cracks or porous areas
  • Apply premium Berger primer for best durability and resistance
  • Always overcoat primer with premium topcoat

We recommend you use these painting systems in order of base coat, first coat, and second coat:


  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Everglow Low-Sheen Emulsion

  • Second Coat
    Berger Everglow Low-Sheen Emulsion

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Second Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Second Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Base Coat
    Berger Wood Primer White

  • First Coat
    Berger 404 House & Roof Paint
5Why didn’t the paint hide the surface beneath in two coats as recommended?

Poor hiding occurs when paint fails to obscure or hide the surface to which it is applied.

What are the possible causes?

  • Using low-quality paint with little hiding power
  • Spreading paint too thinly or unevenly
  • Over-thinning paint beyond the recommended amount
  • Failure to prime the surface before top-coating
  • Painting a porous or absorbent surface
  • Using incorrect or poor quality tools
  • Inadequately mixed paint

What is the solution?

  • Prime first, if moving from a significantly darker to a light colour
  • When painting in a dark colour, tint primer in a similar tone to the topcoat shade
  • Use premium quality paint for better hiding and flow
  • Use quality and correct tools for the job
  • Follow manufacturer's recommendation for thinning

We recommend you use these painting systems in order of base coat, first coat, and second coat:


  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Second Coat
    Berger Royale Luxury Interior Satin Emulsion

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Second Coat
    Berger WeatherProof Ultra Semi-Gloss

  • Base Coat
    Berger Wood Primer White

  • First Coat
    Berger 404 House & Roof Paint

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger Everglow Low-Sheen Emulsion

  • Second Coat
    Berger Everglow Low-Sheen Emulsion

  • Base Coat
    Berger Concrete Primer

  • First Coat
    Berger 303 Flat Emulsion

  • Second Coat
    Berger 303 Flat Emulsion

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