ChimneyLab Europe have more than 20 years experience in type testing chimneys and related products for CE-certification

Testing of room-sealed flues and air supply ducts

Accredited initial type test accordingly to EN 14989-2

Typical test sequence for room-sealed flues and air supply ducts:

  • Compressive strength of flue and air supply ducts
  • Tensile strength
  • Lateral strength
  • Wind load
  • Gas tightness of flue duct
  • Gas tightness of air supply duct
  • Terminal performance
  • Terminal resistance
  • Rainwater ingress
  • Flow resistance
  • Water vapour diffusion resistance
  • Dimensions and tolerances



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