bright white roofing sheets
Eco-Activ Logo

Let Noxite help clean the air

Eco-Activ Granules

Sometimes it's simple to contribute to a cleaner world

Siplast Eco-Activ Roof Membranes are surfaced with roofing granules treated with Noxite. Based on titanium dioxide (TiO2) in its anatase form, Noxite is a photocatalyst. This means that, when sunlight hits an Eco-Activ roof, the Noxite behaves as a photovoltaic cell, helping render NOx molecules harmless so they can be carried away by rainwater with no adverse effect on the environment.

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