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  • IZOPERM PLUS A2 – Fire-Rated Vapour Control Layer
  • IZOPERM PLUS A2 – Fire-Rated Vapour Control Layer

IZOPERM PLUS A2 – Fire-Rated Vapour Control Layer- 1.2M x 50M

Rated 5.0 by 1 Happy Customer
(incl VAT) £493.62
(excl VAT) £411.35
Estimated Delivery Date Feb 04, 2026 - Feb 06, 2026
No deliveries on weekends or holidays.
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Partel IZOPERM PLUS A2 is a limited combustible, high-performance vapur control layer designed to provide superior fire safety and moisture management for the building envelope. As a class A2 fire-rated vapour control layer, it is specifically engineered for use in high-risk environments, including high-rise constructions and public buildings where stringent fire regulations apply.

Izoperm Plus A2 protects your structure from moisture damage and condensation by restricting internal vapour flow. This advanced solution optimises energy efficiency and airtightness without compromising on fire safety, offering a high-standard, non-combustible barrier for any project

This fire-resistant airtight vapour barrier is based on a composite nature featuring lacquered aluminium. It functions as a vapour closed membrane with an SD value of 2000m, ensuring that the building fabric is protected from interstitial condensation while maintaining maximum airtightness.

Key Features

The Izoperm Plus A2 is more than just a barrier; it is a structural component designed to enhance the building fabric in terms of airtightness and thermal performance.

  • Reaction to Fire Classification: Achieves Class A2-s1, d0 as per EN 13501-1, with limited combustibility
  • Thermal Efficiency: Features a reflective material surface with a low emissivity of ≤0.05, which helps reduce interior heat loss and improve overall energy efficiency.
  • Superior Airtightness: Boasts an air permeability value of near zero, ensuring a draught-free environment and protecting against heat convection.
  • Moisture Management: The high SD value makes it an ideal air and vapour control layer for preventing water vapour from entering the structural components from the warm side of insulation.

Applications

Izoperm Plus A2 is suitable for high-rise constructions as per current building regulations and is highly versatile across various building types:

  • Residential and commercial buildings
  • Timber and steel framed constructions
  • Roof, ceiling, wall and floor systems
  • Warm, cold and hybrid roof applications
  • Pitched or flat roofs
  • High-rise and high-risk buildings (schools, offices, commercial centres, hospitals, etc.)
  • Izoperm Plus A2 VCL is easy to install and designed for use on the warm side of insulation on wall, ceiling, floor and roof applications.
  • Reaction to fire A2 - s1, d0 and suitable for high rise constructions as per current Building Regulations
  • Improves the structural safety and longevity in all building types.
  • Each roll of this fire rated membrane is 1.2M wide and 50M Long, covers 60 Sqm
  • Suitable for wall, ceiling roof and floor applications
Product Type  Fire-rated Vapour Control Layer
Product Code  Izoperm Plus A2
Brand  Partel
Length  50M
Width  1.2M
Coverage  60 Sqm
SD Value  2000 m
Fire Resistance  Class A2-s1,d0

 

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Delivery Terms
Order Value (Excluding VAT)  Delivery Condition
Orders below £620  £35 
Orders between  £620-  £1230  £30
Orders between  £1231-  £2460  £28
Orders Above £2460  Free Delivery

Cancellations, Returns And Refunds:

  • You are free to cancel your order before we send you an order confirmation email with an estimated delivery date, and get a full refund
  • Once the order is confirmed and an estimated delivery date is issued via email, Orders cannot be cancelled. 
  • Incorrectly ordered doods can be returned within 14 days of delivery at our discretion. The customer is responsible for ensuring the goods are returned back to the address provided, in good condition where they will be inspected prior to processing any refunds. Restocking fee may be applied
  • For incorrect, damaged or faulty products, please contact us immediately after you receive delivery and we will assist accordingly.

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Delivery Terms
Order Value (Excluding VAT)  Delivery Condition
Orders below £620  £35 
Orders between  £620-  £1230  £30
Orders between  £1231-  £2460  £28
Orders Above £2460  Free Delivery

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