Our Process
1) Assessment and surface preparation
We start with an on-site assessment to confirm the roof is a good candidate for restoration. This includes reviewing the existing roof surface, drainage conditions, seams, penetrations, and overall wear. The goal is to determine whether restoration is appropriate before recommending any work.
2) Surface Preparation
The roof surface is thoroughly cleaned and prepared to ensure proper adhesion of the liquid membrane. As a critical component of the warrenty process, any required repairs are made, and all seams, flashings, and penetrations are systematically reinforced prior to the final coating. Proper surface prep and targeted detail reinforcement are critical to long-term performance.
3) Seamless Membrane Application
Once all vulnerable seams and details have been fully reinforced, a seamless liquid membrane is applied to create a fully bonded, monolithic waterproof layer over the existing roof surface. Once cured, the membrane provides continuous protection against water intrusion, UV exposure, and freeze-thaw conditions without seams or joints.
A Membrane that withstands Montreal's climate
Blanco Roofing uses, a premium commercial grade seamless liquid membrane engineered for Montreal's demanding climate. This commercial-grade material withstands freeze-thaw cycles, UV exposure, and heavy precipitation without degradation.
Years combined product durability
Seamless waterproof coverage
elongation capability in temperature swings.
Questions
Answers to common questions about flat roof restoration and warranties.
Yes, Blanco Roofing is a fully RBQ licensed and our work sites are insured with $2,000,000 in liability coverage
Seamless liquid membrane applications are backed by 10- or 15-year warranties depending on your choice.
If your flat roof is not rock ballasted , aging but structurally sound, restoration extends its life at a fraction of replacement cost.
Most restoration projects are completed in days, not weeks, with minimal disruption to your property.
No seams means no joints where water can penetrate, creating a durable, waterproof barrier over your existing roof.
Currently most insurers view restorations as preventative maintenance not replacement, We'll provide a ready-to-share package with your project documentation and warranty
Get in touch with us
We're ready to answer your questions.
Why cool roofs matter for Montreal properties
High-SRI membranes reduce cooling costs, extend roof lifespan, and improve comfort for residents. Montreal's cool roof standards exist to combat urban heat and lower energy consumption across the city.
Lower cooling costs
Reduced surface temperatures mean less air conditioning demand and measurable energy savings year after year.
Extended membrane life
Cooler roofs experience less thermal stress, reducing material degradation and extending the lifespan of your restoration.
Strategic industry Members
