System A10
KLB TECH EP Anti-Radon

Low-emission epoxy resin sealant for radon-proofing

Build-up of system

  1. Barrier layer with KLB-SYSTEM EPOXID EP 58 and mixed sand KLB-Mischsand 3/1
  2. Primer KLB-SYSTEM EPOXID EP 58 

System description

The coating system A10 is a tested 2-component epoxy resin concrete waterproofing which protects against gaseous, radioactive radon rising from the ground. It is used for radon-proofing in private households as well as in public buildings and commercial areas, mainly in basements or on the ground floor.

A further overcoating with various epoxy resin coverings is possible – but also subsequent build-ups with screeds, etc.

The low-emission coating system meets the requirements of Indoor Air Comfort Gold Version 6.0 (2017).

Alternative systems: System G7 for obtaining radon protection in combination with polyurethane coatings.


  • low-VOC (AgBB)
  • application area – Indoor
  • rigid
  • impervious to fluids
  • radon-proof

Build-up of system – single products used

Each of our coating systems is a combination of perfectly matched products.


High-quality, benzyl alcohol-free 2-component epoxy resin primer, extremely low-emission and suitable for recreation rooms according to AgBB. Combined with EP 202, it has a bu...

Always at your service with professional advice

If you still have questions about our products or systems – please contact us. We will get in touch with you immediately.


Our competent KLB team will be happy to provide you with quick and straightforward personal advice on our coating systems.

General enquiries
+49 8223 96 92 0

Order hotline
+49 8223 96 92 222

Hotline for technical enquiries
+49 8223 96 92 333

Sales service
+49 8223 96 92 777

Hotline to our export department
+49 8223 96 92 239

    Sample tenders for our coating systems.

    Making work a little easier: provides you with a large number of prepared tender documents for every project type and requirement.

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