Our accreditations

Accreditations and Certifications

We are striving to develop and bring to market products and solutions that will be vital in supporting the construction sector, to deliver a low energy and sustainable built environment. We are amongst the pioneers in product sustainability performance information, with more information than ever available about our products.

What’s more, we have developed tools to help the market see how our products contribute to sustainable buildings. Through cooperation with our supplier, we are also making our supply chain more responsible and resource efficient. We also give clear guidance on the handling and comfort of our products.

We are working hard to help the building chain get the most out of the saving potential of insulation in practice, not just in theory.

Accreditation/Certification/Association

A1 Reaction to Fire Classification

Euroclass Reaction to Fire Classification

All of our products are non-combustible and achieve the best Euroclass A1 or A2-s1,d0 reaction to fire classification.

Eurofins gold logo

Eurofins Indoor Air Comfort Gold Certified

The Eurofins Gold certification for Indoor Air Comfort means our Glass and Rock Mineral Wool products are the best-in-class low emissions and are therefore good for indoor air quality.

ASFP

Association for Specialist Fire Protection

We are a member of the Association for Specialist Fire Protection.

SCSS – Supply Chain Sustainability School

SCSS – Supply Chain Sustainability School

We have been awarded Bronze status from Supply Chain Sustainability School

BES 6001

The BES6001 accreditation shows that our products have been made with constituent materials that have been responsibly sourced.

EN 15804

EN 15804

Our Environmental Product Declarations (EPD) are in line with the BRE and European standard EN 15804.

TUV NORD

TÜV Nord

Knauf Insulation as a business has been inspected and certified by TÜV Nord in relation to quality, safety, environmental protection and social responsibility.

bba_logo_only_5c3f4dcf6a15

BBA Certification

The British Board of Agreement offers third party certification for the use of building products and systems in critical applications. We have a number of products certified, and are always seeking to increase our portfolio.

CE Logo

CE Marking

All of our products are CE marked where required.

Declare logo

DECLARE.

Our Glass Mineral Wool product range has been awarded the DECLARE 'Red List Free' label. This allows product transparency disclosure that identifies where a product comes from, what it's made of, and where it goes at the end of its life.

Passivhaus Trust

PASSIVHAUS TRUST

We are a Patron member of the Passivhaus Trust in the UK; making an essential contribution to the Trust’s work, supporting in lobbying for policy changes, and informing the direction of campaigns and research at their annual Technical Panel.

UKCA Marking

UKCA Marking

All our products are UKCA marked where required.

ISO Logos

ISO

All of our manufacturing plants are certified to ISO standards.

EUCEB

EUCEB

An independent certification authority that
guarantees our Mineral Wool products are made of certified bio-soluble fibres.

RAL_GZ_GG_Mineralwolle_BGH_RGB_2019.

RAL

A German quality mark confirming Knauf Insulation’s Rock Mineral Wool products (including those made in the UK) are made of certified bio-soluble fibres and can be safely used for thermal and acoustic purposes.

Red List Free

'Red List' Free

Our entire Glass Mineral Wool range of products has been awarded the DECLARE 'Red List Free' label. This allows product transparency disclosure that identifies where a product comes from and what it is made of.

Made in Britain

Made in Britain

As a member of the Made in Britain organisation, it helps customers identify that our Mineral Wool products are manufactured in the UK.

CO2nstructZero

ConstructZero

Knauf Insulation has been selected as a net zero ‘Business Champion’ by the Construction Leadership Council and Department for Business, Energy and Industrial Strategy (BEIS) for the CO2nstructZero initiative

Generic Green Guide Rating Logo Aplus

BRE Green Guide Rating A+

We have received the BRE Green Guide Rating A+ for the best environmental performance for the majority of our products.

Generic Green Guide Rating Logo A-B

BRE Green Guide Rating A-B

A number of our products are rated between A-B for their environmental performance by the BRE Green Guide.

Generic Green Guide Rating Logo A

BRE Green Guide Rating A

A number of our products are rated A for their environmental performance by the BRE Green Guide.

Generic Green Guide Rating Logo B

BRE Green Guide Rating A

A number of our products are rated B for their environmental performance by the BRE Green Guide.

Generic Green Guide Rating Logo B-C

BRE Green Guide Rating A

A number of our products are rated B-C for their environmental performance by the BRE Green Guide.