Warranty & Certification

Warranty & Certification

All Dryvit systems are extensively tested to meet the strictest regulatory requirements and have been time served since 1969. In addition to Dryvit’s standard product liability warranties further reassurance is provided by independent certification from test bodies such as BBA, BRE and LPCB as well as other internationally renowned establishments.

There are also a number of third party insurance back warranty options available on all systems, selection of which will be dependent on project requirements.

+Standard Warranties

Dryvit UK offers a standard ten (10) year limited materials warranty for all systems. Please note that Dryvit shall have no liability for the application of materials and assume that all products have been applied in accordance with the project specification and data sheet recommendations.  Available below is a viewable PDF file of our Outsulation® System Limited Materials warranty.  For other system warranties, please contact us.

Outsulation Limited Materials Warranty - For Informational/Viewing Purposes Only.  Please submit all warranty requests to Dryvit UK Ltd., Unit 4 Wren Park, Hitchin Road, Shefford, Bedfordshire, SG17 5JD.

+Independent Certification

BBA certification

BBA certification offers a standard 30 year maintainable life for the Dryvit EWI and Cement Board MD systems. They have recently introduced a policy that provides a 60 year maintainable life on certification and Dryvit external wall insulation systems are being evaluated to this new assessment programme.


View our current certification on the BBA website.

ETA certification

Dryvit also have European Technical Approval (ETA) for Outsulation, Drysulation and Roxsulation. A viewable PDF file of our current certificate/s are available by clicking on the thumbnails below.


eta 16 0849 eng thumb

Outsulation ETA 16/0849


Drysulation ETA 08/0210


Roxsulation ETA09/0038



LPCB certification

Dryvit systems have Loss Prevention Certification Board (LPCB), LPS 1581 & LPS 1582 certification for Outsulation, Outsulation Plus, Outsulation Rail and Roxsulation. Read More>>

For our LPCB Red Book Live Dryvit pages click on the thumbnails below

LPCB Certificate No: 784a
LPCB Certificate No: 784b

Back-to-Back Warranty

Back-to-back warranties are offered in conjunction with the Specialist Contractor and are available upon request for projects.
+Third Party Warranties

Insurance backed warranties covering defects liability are also available for any project via Warranty Services Ltd. Warranty Services Ltd is an authorised insurance intermediary and, with its trading name of QANW, has already established itself as a UK leading provider of insurance backed guarantees and latent defect insurance products for the home improvement and general construction industries.

Please contact us for more details.

+Third Party Warranties for Green Deal & ECO

Dryvit UK Ltd. offers a product liability warranty with all installations. However, it is a Department of Business Energy & Industrial Strategy (BEIS) requirement that a third party insurance backed warranty covering design, materials and workmanship is offered on any Government funded or ECO project and Dryvit works with SWIGA, who have products that satisfy these requirements.

The Solid Wall Insulation Guarantee Agency’s 25 year SWIGA guarantee provides householders with an independent, uniform and dependable guarantee covering professionally installed External, Internal and Hybrid (where both are used on the same property) solid wall insulation installations.

The SWIGA Quality Assurance Framework and Guarantee provide additional peace of mind and access to technical expertise in the event of any defect arising in the design, workmanship or materials.

Visit www.swiga.co.uk for more information.