Shingle Roof Installation and Replacement Mississauga, Toronto and GTALet It Rain

Roof needs replacing?

Your roof and your roofing shingles are an important investment. Let It Rain makes sure your shingled roof will protect your home for the duration of your manufacturer’s warranty.


Let It Rain is an established roofing company in Mississauga that has been in business for over 20 years, servicing Missussauga, Toronto and GTA. With Let It Rain, you can be assured that your roofing and shingle warranties will be honoured. We choose GAF shingles because GAF is the largest shingle producer in North America and offers the best shingle warranties.

Let It Rain is proud to be among the 3% of roofing companies to earn the GAF Master Elite qualification. With this qualification, Let It Rain can offer the GAF System Plus warranty that protects shingle installations against manufacturers defects for 50 years.

Job Specifications


When Let It Rain provides you with a roofing estimate, we look at the entire Roof System including roof ventilation and attic insulation. We explain how each roofing product affects your home and we specify what is required to ensure a lasting roof in residential Misssissauga, Toronto and throughout the GTA. When it comes to roofing in Mississauga, Toronto and the GTA, it’s important that you have expert roofing advice and perform the research needed to feel comfortable with your roofing company.

Roofing Components

Shingle quality is important, but without proper installation your shingle warranty will be void and even the best roofing shingles will quickly fall apart. The components installed on your roof must protect against harsh climate and weather conditions. Let It Rain installs 6 feet of ice and water shield, steel flashings and soffit venting as part of our complete roof system coverage.

Roof Installation

Let It Rain has been roofing Mississauga, Toronto and the GTA for over 20 years. Our Craftsmen are trained to Let It Rains safety and performance standards for sloped and flat roof installation. All roofing work is always overseen by one of our Production Managers who ensures Let It Rains standards are met and completes a final inspection once your roof installation is complete. Let It Rain’s Production Managers are available to answer your questions throughout your roof repair or roofing installation. From scheduling to clean-up you should expect a service that respects your choice of Let It Rain.

At Let It Rain compromise is not an option.

Roofing Materials

Let It Rain only uses top-quality roofing materials and installs to manufacturers specifications so that your roofing warranty remains in good standing. We use GAF ELK, laminated and architectural, fiberglass shingles with a wide range of shingle colours and profiles to enhance the look and improve the resale value of your home in Mississauga, Toronto and GTA. The GAF TruSlate system is a unique design that combines real slate with an installation technique that reduces the cost of traditional slate roof installations.

As a Select Shingle Roofer, Let It Rain is able to install an extensive choice of fiberglass shingles from CertainTeed. These shingles come with a quality warranty to protect your roof in Mississauga, Toronto and throughout the GTA.

For cedar roofs we install Premium Grade, Western Red Cedar with 100% edge grain. These Premium Grade cedar shingles, have a range of thicknesses and profiles, and are installed with cedar breather to ensure they last.


Velux is the world leader in skylights and roofing accessories, and Let It Rain is proud to be a certified Velux skylight installer. Skylights and sun tunnels are available for residential and commercial roofs in Mississauga, Toronto and the GTA. Velux skylights, offer increased energy efficiency with their LoE3 products. The new No Leak Deck Mounted Skylight with three layers of water protection comes with a 10 year parts and labour warranty and a 20 year warranty on glass and seals.

Let it Rain can provide our customers with a drive-by list so that you can see our shingle roofing in Mississauga, Toronto and the GTA. We can also supply you with a contact list so that you can discuss our roofing contractor services with previous customers that have had their roof installation or roof replacement completed by Let it Rain.

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