NovaDuct Insulation is a pre-weatherproofed rigid Polyisocyanurate insulation board that complements the Nova range of external weatherproofed products. Manufactured from Kingspan Thermaduct insulation with a factory applied external VentureClad Zero Perm Weather Proof Membrane. This product offers efficiency and cost savings whilst allowing the contractor to apply insulation and weatherproofing in one easy application.


For external use only on all HVAC Ductwork Systems. Also suitable for Food Safe Environments in the white VentureClad finish.


Board size 2400 x 1200 as standard. Boards can be cut to size, POA.

Nominal Density


Thermal Conductivity

0.023W/m.k @ 23°C and RH 50%

Temperature Range

-20 to +80°C

Fire Classification

Class 1 / Low Risk to the Building Regulations

Quality Control

  • BS EN 9001
  • BS EN 14001

Other Product Properties

  • NovaDuct is supplied with a factory applied VentureClad Zero Perm Weather Proof barrier!
  • Minimum closed cell content of 90% to BS EN ISO 4590 2003
  • Colour of core – Pale Yellow
  • Completely CFC/HFC Free
  • Zero Ozone Depletion Potential
  • The Kingspan ThermaDuct Insulation Board has a BRE Green Guide rating of A+
Available FinishesWhite, Silver, Black, Embossed

Compressive Strength

Parallel to rise 150 kPa at 10% Compression (BS 4370–1: 1988(1996)

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