EXOPERM MONO SA 250 is a high-performance, self-adherent breather membrane designed for superior airtightness, vapour permeability, and waterproofing. Leveraging Monolithic Technology, this membrane ensures a robust, airtight bond with various rigid substrates, even in challenging applications. Its integrated self-adhesive and reinforcement enable faster and more durable installations. With a low Sd value of 0.26m, EXOPERM MONO SA 250 optimizes moisture control and thermal stability, while also meeting Approved Document B: Fire Safety standards, making it ideal for energy-efficient and fire-compliant building projects.
Applications
EXOPERM MONO SA 250 is a self-adhesive external breather membrane specifically designed for installation on the cold side of insulation for both facade walls and roof systems. It effectively serves as an air barrier and vapor management solution.
Key Applications:
- Suitable for both offsite and onsite construction
- Ideal for use on timber, CLT, steel, concrete, and masonry substrates
- Works with closed joint facades, warm, cold, and hybrid roof types
- Suitable for flat and pitched roofs, as well as temporary protection for timber ceiling and floor structures during construction.
Self-Adhesive & Monolithic Technology
The high-performance acrylic adhesive ensures seamless airtightness without the need for primers or tapes. Monolithic Technology enhances moisture vapor transmission (MVTR), creating a windtight and waterproof membrane that effectively expels humidity.