Upon completion, our clients receive a guarantee from Impervius for the workmanship on their newly-installed roof system and a warranty from the manufacturer for the material. Our guarantee is attached to the job address and not the client, and thus is transferable from one owner to the next, in the event of a property sale.

Membrane

In certain situations, we can offer you the opportunity to upgrade your guarantee to as much as 20 years, depending on the roof composition and the materials used. Ask about our titanium guarantee for your high performance roof.

Shingle

The duration of the manufacturer’s warranty for your newly-installed shingle roof will depend on the model of shingle that you have chosen and can range from 25 years to limited lifetime.

Metal

The duration of the manufacturer’s warranty for your newly-installed metal roof is a limited 40 years.

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