Therma-Flect Wall Board EPS was originally developed in 1995 to respond to the demands made by both Part L and Part J of the building regulations/standards.

Therma-Flect Wall Board EPS is formed from CFC and HCFC free expanded Polystyrene or high performance Therma-Flect Wall Board PUR uses CFC Free Polyurethane, HCFC free Polyurethane is also available upon request.

Therma-Flect Wall Board EPS and PUR have a 50mm overlap to both bottom and right edges which provide an impervious barrier to prevent the ingress of moisture and provides a high resistance to thermal loss through the cavity.

Features

Fire Retardant – The foil layer has a fire rating to Class 1

Therma-Flect Wall Board EPS – The expanded polystyrene has a fire retardant additive to prevent the spread of fire.

Therma-Flect Wall Board PUR The Polyurethane has a TCEP Fire Retardant which also inhibits the spread of fire.

Thermal Performance – Total flexibility is achieved as the EPS Wall Board can be used where space is available and PUR is used where space and performance is critical.

Site Exposure – Due to the unique design of Therma-Flect Wall Board the Foil bubble sheet forms an effective rain barrier.