However, they require regular maintenance to ensure the plants’ good health and a solid waterproofing system to prevent water infiltration. They also require a structure capable of supporting their weight, which is often higher than that of traditional roofs. Although expensive to install, green roofs are a sustainable and environmentally friendly option that enhances the building’s value.
Fiber cement is a composite material composed of fibers and cement, offering an excellent compromise between lightness, strength, and cost. This material is resistant to moisture, insects, and fire, while being light enough to not require structural reinforcement. Although fiber cement is durable, it may require treatment to extend its lifespan in particularly humid or sunny environments. This type of roofing is economical and can be a good choice for residential and commercial buildings, offering a neat aesthetic with reduced maintenance.
WHAT IS THE COST OF DIFFERENT TYPES OF ROOFS AND HOW TO BUDGET?
Green roofs and zinc or copper roofs also require a higher budget, but these options offer aesthetic and ecological benefits
COMPARE QUOTES AND ENSURE A GOOD INVESTMENT FOR YOUR ROOF
To budget properly, it’s important to consider not only the initial cost, but also the long-term maintenance and repair costs. Investing in a durable material, while more expensive initially, can pay off by avoiding frequent replacements. Comparing quotes, analyzing warranties, and studying the specific needs of each project can help optimize value for money and ensure you make an economical and sustainable choice for your building’s roof.
WHAT IS THE BEST TYPE OF ROOF IN 2025? OUR RECOMMENDATIONS BASED ON YOUR PROFILE
. Here are our personalized recommendations to help you make an informed decision in 2025:
🔹FOR SMALL BUDGETS
Easy to install and widely available in Quebec, they are suitable for modest residential projects or cost-effective renovations. However, be aware of their more limited lifespan (15 to 30 years) and more frequent maintenance.
🔹FOR A LONG-TERM SUSTAINABLE CHOICE
If you’re looking to invest in a roof that will last for decades, natural slate or metal (zinc, galvanized steel, or aluminum) are prime options. These materials offer excellent weather resistance, require little maintenance, and can last between 50 and 100 years, depending on the case.
🔹FOR AN ECO-RESPONSIBLE PROJECT
Green roofs and recycled (or recyclable) metal roofs are ideal for projects focused on environmental sustainability. They are also increasingly popular options in the real estate market.
🔹FOR COLD AND SNOWY REGIONS
In regions like Estrie, Mauricie or Saguenay, where winters are harsh, opt for metal , slate or ceramic/concrete tile roofs . These materials withstand freeze-thaw cycles and snow loads well, and facilitate snow removal thanks to their slope or smooth surface.
🔹FOR MODERN OR CONTEMPORARY CONSTRUCTIONS
If you’re building a house with a sleek or minimalist architecture, opt for a flat roof with an elastomeric membrane or a standing seam metal roof . These solutions offer an elegant aesthetic and fit perfectly into current designs, while also being thermally efficient and durable.
WHAT IS THE MOST DURABLE TYPE OF ROOF IN QUEBEC?
In Quebec, where climatic conditions are extreme (heavy snow, freeze-thaw cycles, strong winds), natural slate and metal roofs (zinc, galvanized steel, aluminum) are the most resistant.
Slate can last more than 100 years without losing its mechanical properties, while metal is resistant to shocks, corrosion, and allows for rapid snow removal, reducing the risk of overloading. These are the most reliable choices for facing harsh Quebec winters.
WHAT IS THE BEST VALUE FOR MONEY FOR A ROOF?
The best compromise between cost, durability, and performance is generally metal roofing (steel or aluminum). Although more expensive to install than asphalt shingle roofing, it lasts up to 70 years, requires little maintenance, and offers excellent weather protection.
In the long run, it proves more economical by avoiding frequent replacements and reducing maintenance costs.
CAN YOU INSTALL A METAL ROOF ON AN OLD HOUSE?
Yes, it is entirely possible to install a metal roof on an older home, provided the structure is first assessed by a professional.
Metal roofs are lightweight, which is an advantage for older structures. Additionally, they can be installed over some existing roofing materials, reducing removal work. They offer an excellent balance between modernization, durability, and aesthetics, while also adapting to heritage buildings if chosen carefully.
WHICH ROOF REQUIRES THE LEAST MAINTENANCE?
It doesn’t crack or rot, is resistant to moss and snow, and its smooth surface makes it easy to remove debris.
Unlike shingles or green roofs, it doesn’t require frequent cleaning or special treatment. A simple annual inspection is sufficient in most cases.
However, recycled or recyclable metal roofs (e.g., aluminum or steel) are also an excellent sustainable alternative. They consume few resources over their lifetime, are 100% recyclable, and require little maintenance, reducing their long-term ecological footprint.
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