Hidrostan Out/Permaroof (UK) Limited 0.75mm EPDM façade membrane (also sold as CLASS B FR HIDROSTAN 0,75 or Permaroof EPDM material), available between 31 October 2024 and 24 September 2025, is recalled. It was marketed as Euroclass B for reaction to fire but there is no evidence it could consistently achieve that and it does not meet Regulation 305/2011 requirements. Distributors Dortech Direct Limited and BuildmasterUK Limited have notified affected customers; businesses not contacted should contact their distributor, and where the product is already installed owners should seek advice from their building safety officer, an independent inspector, fire safety officer or relevant building control authority and consider reviewing the building’s fire strategy.
What's being recalled
Product Recall for Hidrostan Out/Permaroof (UK) Limited EPDM Facade Membrane.
Type: Construction Product - EPDM (Ethylene Propylene Diene Monomer) facade membrane
Brand: Hidrostan Out/Permaroof (UK) Limited
Product Thickness: 0.75mm
Country of Origin: Spain
Product Description: EPDM (Ethylene Propylene Diene Monomer) façade membrane, fire classification B, 0,75mm thickness, known as ‘Hidrostan Out’ and ‘Permaroof EPDM material. Affected product were available on the market between 31 October 2024 and 24 September 2025. All batches within the dates specified were affected.
How to identify it
PSD notification number: 2606-0245
Notified by: Office for Product Safety and Standards
The hazard
The product is marketed as Euroclass B, but there is no evidence that it could consistently achieve Euroclass B for reaction to fire performance. The product therefore may not perform with the declared reaction to fire performance required or be suitable for its original desired application.
The product does not meet the requirements of EU Construction Products Regulation 305/2011 as they apply in the UK.
What to do
Permaroof (UK) Limited, importer of the EPDM façade membrane, with declared performance of Euroclass B for fire performance, notified the two distributors in its supply chain of the product not meeting its declared fire performance.
Distributors Dortech Direct Limited and BuildmasterUK Limited have notified their affected customers directly.
Businesses who may have purchased this product and not been contacted by Dortech Direct Limited and BuildmasterUK Limited should contact the distributor directly.
The potential impact of lower performance of a product in relation to reaction to fire and building safety will vary on a project-by-project basis and will depend on factors unique to each building. Where already incorporated, building owners should seek advice from their building safety officer, an independent inspector, fire safety officer or a relevant building control authority, as appropriate, and consider reviewing the building’s fire strategy if necessary.
The official notice
This page is a summary of the notice published by Office for Product Safety and Standards, collected from Office for Product Safety and Standards. Check the original before you act on it.
Read the official notice (opens in a new tab)