As part of our offer, SIG Design & Technology provides guarantees and warranties. To meet our principle of being open and transparent, these guarantees are unambiguous with little small-print. Two types of guarantee are provided:

The SIG Design & Technology Product Guarantee

This covers the integrity of the principal waterproofing components recommended in the design team’s specification.

Rhepanol guarantee

The SIG Design & Technology Extended System Guarantee

This covers any additional system components that have been specified and purchased from SIG Design & Technology.  Guarantees are ‘project specific’ and are available for periods of 10-15 or 20 years.

SIG Design & Technology 10-15 year warranty sample

SIG Design & Technology 20 year warranty sample

Separate guarantees cover AH25 liquid waterproofing, available for 10, 15, 20 or 25 years and Zinc and Copper, available for 20 or 25 years.

SIG Design & Technology AH25 warranty sample

SIG Zinc & Copper warranty sample

SIG Design & Technology also offer guarantees on SIGnature felt used on the roof and are available for a 20 or 25 year period.

SIGnature felt 20 warranty sample

SIGnature felt 25 year warranty sample

In addition, we package all other supplier guarantees into a Guarantee Portfolio to ensure the client has a single point of reference on the subject.