FRED - Fire Retardant Thermal Barrier Intumescent Coating (Class A2-S1, D0) Timber and Spray Foam

$405.00 USD

excl. VAT

Fred by Intelligent Membranes is an advanced, high-performance fire retardant designed to safeguard spray foam insulation and timber structures from fire hazards. Formulated with cutting-edge fire-resistant technology, Fred provides unparalleled protection while maintaining the structural integrity of your building. Whether you’re working on new builds or retrofits, Fred delivers exceptional safety and peace of mind.

Key Features and Benefits:

Fire-Resistant Protection for Spray Foam: Fred is specifically designed to provide effective fire resistance when applied over spray foam insulation, a material often vulnerable to fire risks. It helps prevent the spread of fire, giving added security to energy-efficient construction projects.
Ideal for Timber Structures: Fred is also an excellent solution for timber frame buildings, offering a protective barrier that significantly reduces the risk of fire damage. This ensures compliance with fire safety regulations while preserving the natural appeal of timber construction.
Simple Application: Available as a liquid-applied product, Fred can be sprayed directly onto surfaces, ensuring seamless coverage and a uniform protective layer.
Non-Toxic and Eco-Friendly: Formulated with low VOCs and environmentally-friendly components, making it safe for use in all types of buildings, including those aiming for Net Zero and Passivhaus standards.
Tested and Certified: Fred meets the strictest fire safety standards, ensuring your project is compliant with the latest building regulations.

FRED is certified Class A2-s1,d0.

FRED has been fire tested by Warringtonfire on 11mm OSB. We rate it at 15 minutes of fire protection on 11mm OSB, a deliberate safety margin below the tested result.

FRED is used inside. In case of external application, it should be coated with a fire retarding flexible coating such as Passive Purple External or local building regulations need to be followed.

Fred has been tested as part of a system by UKTC on a non-load-bearing partition wall filled with 140mm closed-cell polyurethane foam, assembly when classified in accordance BS EN 13501-2:2023 as E20, EL20, EW20

This testing means Fred, as part of the system, will have,

E20 - Integrity for 20 minutes - The barrier stops the physical passage of flames, smoke, and hot toxic gases.
EW20 - Integrity & Radiation Control for 20 minutes - Like E20 it blocks flames and smoke. However, it adds a layer of safety by restricting radiant heat transmission.
EL20 - Integrity & Full Insulation - This is the highest class of fire protection. It blocks flames and smoke, while completely insulating against heat transfer.

If Fred is to be spray applied, it must be applied with an intumescent spray machine. Intelligent Membranes would recommend a TriTech T5 spray machine or a machine with similar specifications.

Also available in white and grey – please telephone Intelligent Membranes to discuss these other colours

Spray foam thermal barrier: the Class B build-up

Exposed spray foam is combustible; on its own it typically classifies as Euroclass E, so building control and insurers normally require a fire-rated thermal barrier over it. FRED is Intelligent Membranes' intumescent thermal barrier for the job, tested in the UK and EU to EN 13501-1. Applied as a build-up of spray foam → Supergrip FR fire-rated primer → FRED, it brings exposed foam up to a Class B reaction to fire, while FRED itself is certified Class A2-s1,d0. Read the full spray-foam fire-protection guide →

Related Guides

Helpful guides related to this product:

Quality assurance: Download the free Installation & QA Record sign-off sheet (IM-QA-12) for this product.

Details
Data Sheets
FAQ

Why Choose A2 Flame Retardant Paint?

Low to zero ignitability
Great protection for spray foam insulation
Low heat release
High fire barrier capacities due to formation of raised charring and hence increase by 1000% when exposed to fire
Dries quickly
Can be used on most common construction materials such as concrete, steel, timber and timber sheeting, and polyurethane foam
No primer needed on most surfaces
VOC/solvent free
15 minutes fire protection on 11 mm OSB (Warringtonfire test)
Class A2-S1, D0

FRED - Technical Data Sheet (TDS)

FRED - Install Guide

FRED - Safety Data Sheet (SDS)

Reaction To Fire - FRED

Resistance To Fire On A Load Bearing Timber Frame Panel - FRED Fire Resistance

Fire resistance Classification - On A Non Load Bearing Timber Partition Panel - FRED

At Intelligent Membranes, we help architects, contractors, retrofitters and self-builders achieve airtightness and waterproofing targets with liquid-applied systems. Our flagship airtight system, Passive Purple®, is airtight at all times yet breathable when the building fabric needs to release vapour — we call this intelligent breathability.

Shipping & returns summary

We, at Intelligent Membranes, would like you to be 100% satisfied with your purchase and our service. In the unfortunate event of any item being unsuitable or wrong, please read the following for advice on returning goods to us.

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