Home · Warranty
Insulation with a warranty
A written commercial durability warranty, with a certificate and a registration number.
Technical content: Bogdan Ivănescu, graduate engineer, PhD candidate at the Technical University of Cluj-Napoca · updated on 16.10.2026
50 years
50 years
50 years, on the interior
30 years
10 years
15 years
On the exterior, between the batten and the counter-batten. Service life of more than 30 years.
By application
For Silver and Roof Optim, the warranty period depends on the application and is stated on the page of each application. Silver: 50 years on the interior, with the GARAN label, and 15 years on the exterior, between the batten and the counter-batten. Roof Optim: 15 years below the roof covering.
How it works
- You purchase Isoflect products and install them in accordance with the installation sheet for the application.
- You register the product here, with a photograph of the receipt or invoice.
- You receive the warranty certificate by e-mail, with a registration number.
The statutory warranty of conformity, of at least two years, continues to apply, separately from the commercial warranty.