Start with the actual condition
Discolored shingles do not automatically mean the entire roof needs replacement. A good appearance does not prove the system is sound either. An inspection puts the priorities in order.
Choose the right approach
The product, preparation and application conditions must suit your roof covering. Pro Nano explains the proposed work and the treatment’s limitations before work begins.
Keep the recommendation clear
If treatment does not meet your roof’s needs, repairs or replacement should be considered. The decision comes from the building’s condition and a detailed quote.
GoNano technology. Applied by Pro Nano.
GoNano treatments
GoNano is the brand of treatments shown here. The selected product’s technical documentation specifies compatible surfaces, preparation and application requirements.
Working with Pro Nano
Pro Nano is your contact for the assessment and proposed application. The quote should identify the work, the parties involved and the warranties that apply to your project.
Ask for the right documents
A general claim about nanotechnology does not replace technical documentation. Ask for the product version, application conditions and written warranty.
GoNano on Dans l’œil du dragon
Watch GoNano, the treatment brand, on Radio-Canada’s French-language show.
Watch on Radio-Canada (French)






