Delta Roof Guard Concrete Primer

Delta Roof Guard Concrete Primer

A two part water based epoxy primer (humidity primer) is a highly effective penetrative resin, which provides a sound, solid base prior to the application of Delta Roof Guard QC or Roof Guard CP. Delta Roof Guard Concrete Primer will improve adhesion to damp: wood and concrete substrates.

Moist surfaces are troublesome when treated with any synthetic resin, both because of immediate adhesion difficulties and problems arising afterwards because of the upward water pressure.

Delta Roof Guard Concrete Primer is the best solution as a primer for waterproofing or flooring polyurethane application on supports when moisture content is between 4-12%. This product is not useful where ground water has a pressure greater than 1,5 N/mm2.

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Delta Roof Guard Concrete Primer

In many cases, material, and time constraints force applicators to work on less-than-optimal support conditions, and a moisture-addressed product is needed in order to:

  • Improves adhesion
  • Avoid blistering due to the water pressure from below (support saturation)
  • Avoid air bubbles, due to the water vapour pressure which cannot be released (mostly encountered in elastic membrane treatments)
  • Incompatibility of the support with one-component, moisture-cured
    polyurethane resins
  • Suitable for cold or warm roof construction
  • Balconies and terraces
  • Podium decks
  • Car parks
  • Infrastructure
  • Walkways
  • Ideal for new construction and refurbishment projects
  • Humidity primer for damp timber/wood
  • Humidity primer for damp concrete
  • Broof(t4)
  • BBA Approved
  • Flexible coating
  • Excellent adhesion for difficult substrates
  • Minimises adhesion failure
  • Penetrates and binds weak concrete substrates
  • Strengthens and seals ready for application of Delta Roof Guard Primers, CP or QC
  • Quick installation times
  • Compatible with a wide range of substrates
Product Details
Delta Roof Guard Concrete Primer
Product Code:
DMS 802
Chemical Description:
Part A
Epoxy resin
Part B
Aqueous polyamine
Physical State:
Part A
Metal container 5.2kg
Part B
Plastic container 12.8kg
Non-Volatile Content (%):
Part A
Approx. 100%
Part B
Flash Point:
Part A
Part B
Part A
Part B
Slightly yellow
Delta Roof Guard Concrete Primer
  • BS 8102:2022, Protection of below ground structures against water ingress. Code of practice.
  • J40 (Clause 290) Flexible Sheet Tanking/Damp Proofing
  • J31 Liquid Applied Waterproof Coatings/130 Roof Coatings
  • J31/10 Warm Deck Roof Coating
  • J31/110 Cold Deck Roof Coating
  • J31/120 Warm Deck Roof Coating
  • J31/130 Inverted Roof Coating
  • J31/5 Cold Deck Roof Coating
  • J41 – Reinforced Bitumen Roof Coating
Technical Drawings
Delta Roof Guard Concrete Primer

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