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Cost of Metal Roof in Toronto Guide for Average Home

With the growing popularity of metal roofing systems, you may be wondering how much the average cost of metal roof. Whether you are building a new home or looking to change your existing roof, this guide will help you choose the right metal roofing system.

The average Toronto metal roofing cost between $6.50 – $16.00 per square foot of the roof. Such a big difference arises from the choice of material, coating, and experience of the workers installing the metal roof. For this guide, we will take an average roof size of 2000 square feet.


Exposed Fastener Toronto Metal Roofing System Cost


Exposed fastener roof panels are among the most common types of metal roof coverings. Their main feature, unlike other types, is that they have open fasteners. This increases the speed of installation, which will undoubtedly affect the metal roofing price. Also, such panels can be used to cover not only roofs but also walls.


Metal TypeCost / sqftAverage Metal Roof CostWarranty
Galvanized Steel$6.50 – $8.50$13,000 – $17,00030 – 50 years
Aluminum$8 – $10$16,000 – $20,00050 years


The exposed fastener metal roofing system is becoming the most popular choice for the homeowner. This system offers many different colours and style options. It is designed to be installed over wood strapping which in most cases can go over existing shingles. In the case where shingles are in poor conditions or have multiple layers – they will need to be removed. Another advantage of this system is that the installation of wooden strapping allows to square up the appearance of a sagging roof (if such area exists on your roof) and provides good air ventilation underneath the metal roof. This prevents moisture and condensation build-up. Most metal panels come with Polyester based paint (coating). However, some companies may offer a product with a more superior quality paint such as PVDF coating (go by the trade names Kynar 500 or Hylar 5000) or Polyurethane coating (go by trade name GreenCoat Pural). Upgrading to a higher quality coating will significantly increase the lifespan and cosmetic look of the metal roofing system. All these factors greatly influence the metal roofing price.


Exposed Fastener red roof system


Concealed Fastener Metal Roofing Price


Concealed fastener metal roof cladding is an excellent solution for private and commercial buildings. Due to the hidden fixings, such a coating can easily mimic any kind of coating. For commercial buildings, their durability and a long warranty period that do not require seasonal repairs will be important. the average cost of metal roof with concealed fastener panels will be slightly higher than exposed fastener roof panels.


Metal TypeCost / sqftAverage Metal Roof CostWarranty
Galvanized Steel$8 – $10.50$16,000 – $21,00030 – 50 years
Aluminum$10 – $12$20,000 – $24,00050 years


Concealed fastener metal roofing system is designed to be installed directly to the roof deck and does not require wooden strapping. They interlock on 4 sides, which allows for screws and nails to be hidden. They also come in a variety of colours and styles such as flat shingle look, slate look, and cedar look. The most product comes with PVDF coating. Re-roofing over asphalt shingles is not recommended as any impressions transferred to the surface may be visible.


Workers Installing Concealed Fastener Metal Roofing


Average Cost of Metal Roof with Standing Seem Sheets


If durability and quality are the main criteria in choosing the type of covering for your metal roof, then seem standing sheets are the best choice. The uniqueness of the installation of such a roof significantly increases its service life. Since the installation of such a roof is a complex process, the average cost of metal roof is higher. You can see the details in the table below.


Metal TypeCost / sqftAverage Metal Roof CostWarranty
Galvanized Steel$12 – $16$24,000 – $32,00030 – 50 years
Aluminum$15 – $20$30,000 – $40,00050 years
Copper$28 – $35$56,000 – $70,000Up to 100 years
Zinc$30 – $40$60,000 – $80,000Up to 100 years


Standing Seam metal roofing system is considered a higher quality system that is commonly used on architectural and commercial buildings. Due to its clean and sleek appearance, it became a popular choice for modern and luxury custom build homes. This system uses long continuous panels that are connected by raised seams without any exposed fasteners either by snap-lock or mechanical lock. A mechanical lock system provides greater strength, higher wind resistance and is recommended for low slope roofs as it has a better watertight capability. However, this style can be more labor-intensive to install and more expensive. The product is available in a variety of metal types and colours.


Standing Seam Metal Roofing System in the cottage


Factors that Affect Metal Roofing Cost

Substrate/ Metal Type

The average cost of metal roof panel will greatly depend on the type of metal it is made of. Metals such as copper and zinc will offer the best performance and the longest lifespan. However, due to their high cost, they are not as popular as steel and aluminum. Most metal roofing products are made from steel which is heavier and sturdier than aluminum. Aluminum is a lightweight and relatively soft metal which makes it more prone to denting and damage in comparison to steel. However, aluminum has a higher resistance to corrosion than steel and may be a preferred choice in coastal areas.


Panel Design

The price of the metal roofing panel changes with its design. Interlocking panels have more structural detail which increases the metal roofing price of manufacturing in comparison to overlapping panels. Also, different systems can be more time-consuming to install. For example, installation of a mechanical standing seam metal roofing system is more time-consuming and requires a greater skill level to install in comparison to an exposed fastener panel system.


Coating / Paint for Metal Roofing

Roof painting is done not only to give the desired color. It is also a protective coating that is often forgotten and does not give enough attention to this process. The coating on the metal roof is the first line of defense against elements and will determine the lifespan and cosmetic look of the metal roofing system. Different types of paint/coatings will have different resistance against corrosion and fading. Most products on the market will have a more economical Polyester based paint/coating. However, some companies may offer a product with a higher quality paint such as PVDF Polyurethane coating.


Coating TypeTrade NameWarranty
PolyesterPolyester30 years
PVDFKynar 50040 years
PolyurethaneGreenCoat Pural BT50 years


Metal Roof Design

Factors such as high slope/pitch of the roof, dormers, skylights, roofs with multiple hips, ridges, and valleys that intersect make the installation more difficult and time-consuming.


Removal of Existing Roof

Depending on the metal roofing system you chose, and the current condition of your existing roof, you may be required to pay for the removal and disposal of your old roof. Once you strip your old shingles, you will also need to protect your roof deck with underlayment.

Note: As per Ontario Building Code you are not allowed to have more than two layers of roofing.



There is no doubt that metal roofing is a great choice for a permanent roofing solution. With so many different styles and colour options, you will find the right product that will fit your requirements and budget. We offer the best Toronto metal roofing cost in value for money. If you need additional information or would like a free estimate for your next project contact us for our Toronto metal roofing specialist or visit our showroom.


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