EXOPERM MONO SA 250 is an advanced self-adherent breather membrane, based on proven Monolithic Technology. It is engineered not only to be airtight, vapour permeable and waterproof; but also to ensure a high level of fire protection, with a B-s1, d0 reaction to fire classification. It has the dual purpose of providing an air barrier as well as a vapour management system.

Features and benefits:

Self-adhesive and Monolithic Technology.
Reaction to Fire: Class B-s1, d0*.
Highly breathable membrane with an Sd value of 0.26m.
Class W1 resistance to water penetration.
Airtight System, featuring an air permeance value of <0.001m3/(m2h).
Optimal UV and temperature resistance.
Resistant to driving rain and wind.
Windtight, but diffusion open.
Excellent ageing resistance due to the Monolithic Technology.

*B-s1,d0 – when affixed to a non-combustible material; otherwise Class E applies

EXOPERM MONO SA 250 - Certified Passive House Component