The Importance of ME007 FR Window & Door Sealing Membrane + in Today’s Evolving Climate

As climate change accelerates, the construction industry faces unprecedented challenges. From rising temperatures to extreme rainfall, buildings must be able to withstand an increasing range of weather extremes.


Illbruck’s ME007 FR Window & Door Sealing Membrane +, part of the illbruck ‘+’ range, addresses these challenges by offering superior durability, airtightness, water resistance, and fire safety. Designed for today’s demanding climates, this product is not just an evolution of membrane technology, but a new benchmark for construction materials.  

The Evolving Climate Changes  

The UK Met Office reports that 2023 was the second warmest year on record, with extreme temperatures becoming more common. The number of hot days (over 28°c) has more than doubled, and the frequency of very hot days (over 30°c) has tripled since the 1960’s. Additionally, the UK experienced its seventh wettest year, on record in 2023, with more frequent and intense rainfall events. This shift towards more extreme conditions is only expected to continue, and buildings must be able to adapt to these new realities.  

As temperatures rise, the risk of extreme heatwaves increases, leading to a projected rise in the number of days exceeding 25°c each year. The increased incidence of severe rainfall also raises the risk of flooding, putting pressure on construction materials to withstand these conditions.  

To meet the evolving demands of the construction industry, illbruck has launched its new ‘+’ range, an advanced line of membranes designed to exceed traditional performance expectations. The ‘+’ range is not defined by a single material or function; instead, it signifies added value, offering superior protection, greater efficiency, and advanced durability. The ME007 FR Window & door Sealing Membrane + is the first product to launch within this category, setting a high standard for the future of building materials.  

What defines the ‘+’ range?  

The ‘+’ range was engineered to address the increasing demands of modern construction, ensuring compliance with industry standards while delivering cutting-edge performance. Key features of this range include:  

  • Enhanced Watertightness – Improved resistance to moisture ingress ensures long-term protection against the elements, addressing the growing concerns around water damage and weatherproofing.  

  • Increased Breathability – Superior moisture management helps prevent condensation, maintaining the integrity of building structures, and avoiding issues such as mould and deterioration.  

  • Unmatched Durability – Designed to withstand extreme weather conditions, the ‘+’ range offers longevity and resilience, ensuring that buildings remain protected and functional even in the harshest environments.  

As the first product to launch ‘+’ range, the ME007 FR Window & Door Sealing Membrane + embodies these principles, delivering unrivalled performance in terms of watertightness, airtightness, fire safety, and breathability.