PrimeTherm ERS WarmWall EX is a continuous external wall insulation system designed to be installed to the outside face of wall framing. Using foil-faced PIR insulation boards, WarmWall EX significantly increases wall assembly thermal performance by reducing thermal bridging through framing members.
Installed externally, WarmWall EX forms part of a high-performance wall envelope, improving energy efficiency, condensation control, and long-term building durability.
Key Benefits
CONTINUOUS THERMAL BARRIER
Minimises thermal bridging through studs
Significantly improves overall wall construction R-Values
Helps exceed NZBC Clause H1 requirements
MOISTURE & DEW POINT CONTROL
Positions insulation outside the framing zone
Helps keep the dew point safely outside structural elements
Reduces interstitial condensation risk
VERSATILE CLADDING COMPATIBILITY
Suitable for brick veneer and lightweight cladding systems
Compatible with cavity battens and proprietary fixing systems
Enables high-performance wall design without increasing internal wall thickness
Technical
information
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2400 x 270 x 22mm
2400 x 300 x 22mm
2400 x 380 x 22mm
2400 x 1200 x 120mm
2400 x 1200 x 50mm
2400 x 1200 x 80mm
2400 x 1200 x 100mm
2400 x 1200 x 120mm
2400 x 1200 x 25mm
2400 x 1200 x 50mm
2400 x 1200 x 80mm
