Please note - Warehouse is closed from 25-7-2025 until 6-8-2025, All deliveries will be after 7-8-2025 Exoperm Mono 150 is an advanced external breathable membrane designed by Partel. Made using the cutting-edge monolithic technology, this monolithic membrane offers superior breathability and durability, ensuring optimal protection for your building. Key Features: Monolithic Membrane: Exoperm Mono 150 breathable monolithic membrane is engineered with state-of-the-art monolithic technology, providing a continuous layer that enhances both breathability and resistance. It is a 3-Ply sarking, roof underlay and wind barrier with Next Generation Monolithic TPE functional layer. This functional TPE functional layer located in the middle of the product, is vapour open whilst having excellent waterproofing properties. It actively moves moisture to outside. Highly Breathable: This breather membrane boasts a high vapour permeability, allowing moisture to escape while preventing water ingress, ensuring a dry and healthy building envelope, all thanks to its functional TPE layer Airtight and Wind Tight: The TPE layer in this external breather membrane creates a complete wind tight, waterproof membrane that actively expels out any water/ humidity unlike most micro-porous membranes that rely on small pores (which have the tendency to block). Low SD Value: With an SD value of 0.07, the Exoperm Mono 150 offers minimal resistance to vapour diffusion, making it an ideal choice for maintaining internal comfort. W1 Water Resistance: The membrane achieves a W1 rating, indicating its superior water resistance and ability to expel water effectively. Ageing Resistance: Constructed with long-lasting materials, this membrane exhibits outstanding ageing resistance, ensuring enduring performance over time. Furthermore, It had excellent UV resistance for up to 4-6 months! Versatile Application: Suitable for various construction projects, the Exoperm Mono 150 is an excellent choice for enhancing the durability and efficiency of your building. Applications: Exoperm Mono 150 external breather membrane is used in: Facades with closed joints Timber and steel framed constructions Warm, cold and hybrid roof applications Pitched or flat roofs Sarking boards All insulation types Check our Exoperm mono 150 Connex a step-up from Exoperm Mono 150 with integrated adhesive strips that allow easy installation.
