Reliable Roofers in Mississauga

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Broken Industry

Roofing in Ontario is unregulated - best practice isn’t common practice. Broken promises and substandard workmanship are commonplace.

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Roofing services in Mississauga

1 2 3 Roofing offers complete and cost-effective shingle and flat roof replacement solutions for all of your residential roofing needs. Our roofers are leaders in their specialised fields and we are proud to provide industry-leading client care.

As a full-service roofing company, our aim is to provide our valued clients with the most cost-effective and longest-lasting solutions to their roofing issues. Our dedicated roofers are focused on ensuring that every project is completed with the utmost quality and care.

1 2 3 Roofing offers its roofing services to all areas of Mississauga including Port Credit, Erin Mills, Streetsville, Meadowvale, Clarkson, Cooksville, Erindale and more.

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Reliable Roofers in Mississauga

As your trusted and reliable full-service roofing company in Mississauga, 123 Roofing takes great pride in holding credentials that go above and beyond what is necessary for the roofing industry. Port Credit, Erin Mills, Streetsville, Meadowvale, Clarkson, Cooksville, Erindale, and all other regions of Mississauga are just a few of the areas where 123 Roofing provides roofing services. We aim to offer the most affordable, long-lasting solutions to our valued clients’ roofing needs.

Quality Roofing Done Right

Being a CertainTeed Shingle Master roofing company, we can offer our clients industry-leading solutions for all their roofing needs. Along with an unrivalled focus on quality, 123 Roofing has emerged as Southern Ontario’s leading roofing supplier for residential and commercial sectors, handling everything from full shingle and flat roof replacement to eavestroughs, skylights, attic insulation, ventilation, flashing repair, and more.

Mississauga Roofing Services

123 Roofing is committed to providing each client with in-depth information about their roof, the project, and any ongoing maintenance that may be necessary. Our services include:

Residental Services

  • Shingle/sloped roof replacement. Asphalt, metal, wood, clay, and slate can be used to make shingles in various sizes and forms.
  • Flat roof replacement.
  • Attic insulation.
  • Attic ventilation.
  • Eavestrough, soffit, and fascia replacement.
  • Roof repair services for
    • Missing or damaged shingles repair
    • Animal damage repair
    • Eavestrough, soffit and fascia repair
    • Skylight repair
    • Winter roof repair
    • Flat membrane repair
    • Ventilation assessment and correction
    • Roof flashing repair
    • General roofing system assessments
    • Temporary or emergency repairs
  • Skylight replacement.
  • Emergency services for:
    • Missing Shingles
    • Roof Leaks
    • Missing Eavestrough, Soffit and Fascia
    • Missing or Damaged vents
    • Structural Damage
    • Ice Damming
    • Snow Loads

Commercial Services

At 123 Roofing, our primary objectives include integrating cutting-edge flat roof replacement technologies, offering routine and emergency repairs, and delivering exceptional client services. Our expertise in flat roof replacement and repair is complemented by our expertise in building sciences and water management systems.

Contact Us Today

Call us for your free, no-obligation estimate. 123 Roofing is the preferred choice for roofing services in Mississauga, Ontario, from residential shingle or flat roofing replacements to eavestrough and insulation work. 

We believe it is time to change the industry standard and are ready for the challenge! After all, replacing your roof should be easy as 1, 2, 3. 

123 Roofing FAQs: 

Is it OK to put new roof shingles over old ones?

Yes, when the conditions are right. Known as re-roofing, it’s the simplest and least expensive approach to improving your roof’s appearance. In order to restore the aesthetic appeal of your home and to offer an additional layer of protection to prevent leaks from entering your home, new shingles are applied over the old ones when having your home re-roofed. 

Your roof must first meet the following requirements for a re-roofing job:

  • Your current roof must be asphalt shingles, as they are the only roofing material that can be used for re-roofing.
  • There can’t be any significant warping of the current layer of shingles, as shingles are meant to be laid flat.

If your current roof meets these requirements, it can be eligible for re-roofing. Adding a new layer of shingles is the ideal option if the current roof is in good shape and the primary issue is the appearance of the roof.

However, while this is, without a doubt, the simplest and most affordable way to fix a roof’s appearance, it will not last as long as a complete roof replacement. Also, since the initial layer of shingles won’t be removed, your roofing contractors will not be able to spot or detect any underlying indicators of roof deterioration beneath them. 

Furthermore, several manufacturers and roofing types require that a roof still covered by warranties be completely removed in order to adhere to the warranty’s guidelines and restrictions. Always check the requirements of your roof’s warranty if it is still covered by one.

How long will a re-roof last after finished?

On average, asphalt shingles will last 15-30 years. A re-roof can last just as long, but it also may not. There are many factors that can affect how long your roof will last, including how often you perform regular roof maintenance, the weather, and whether the new roof layer was installed correctly. 

If you choose 123 Roofing as your trusted and accredited roofing company, our partnership goes far beyond simply rebuilding your roof. For the next 15 years, we personally guarantee the stability of your roof and the quality of our work.

How many layers go on a new roof?

Your roof may have up to two layers of shingles. After that, they will need to be removed, and you’ll need to have a whole new roof installed instead.

Typically, roofing structures are constructed with the weight of a single layer of shingles in mind, plus any potential snow accumulation. So, by adding another layer, the roof would then weigh twice as much as before. While most roofing structures can handle this, they are not built to withstand more weight than that, which is why there is a maximum limit of two layers of shingles. Too much weight on your roof could potentially hasten the deterioration of the roofing system.

What are the things that you should not do on a roof?

Sometimes, with the best intentions, a homeowner can damage their roof by doing things they shouldn’t. Here’s a list of things you should not do to your roof:

  • Pull up shingles to look for leaks or damage. This can break the seal and end up causing leaks.
  • Leave your roof or gutters full of debris. When water cannot properly drain, it can dam up and leak into the house.
  • Walk or sit on your roof. Not only is it a risk to your own safety, but it can also damage the shingles, affecting the longevity of your roof. Instead, use a taller ladder to clean your gutters or hang Christmas decor or an extendable arm grabber to reach trapped toys or branches. 
  • Powerwash it. The power behind the water will remove the mineral granules protecting your singles from things like the weather, heat, sun, and more, decreasing the lifespan of your roof. 
  • Cut holes into your roof. If you want to install a skylight or ventilation system, contact a professional to ensure it is done correctly to prevent leaks.
  • Install new shingles over damaged ones. While it is cheaper to re-roof instead of replacing a roof, if the first layer of shingles is damaged, they must be replaced to prevent further damage.
  • Install a basketball hoop or satellite dish. Screwing bolts into your roof creates an opportunity for leaks. Furthermore, having a basketball repeatedly bounce off of the roof and gutters can cause damage as well.

What time of year is the cheapest to replace the roof?

While the spring, summer and fall months are best for roofing, expert contractors can extend their work season and occasionally even roof when snow flurries are approaching. Since the demand is higher during peak roofing season, you will likely enjoy lower prices and less wait time if you’re willing to hire during the off-season. So, consider hiring a roofing company to do your roof in the early spring or early winter to enjoy those savings!

Certified Roofer Provides Roofing Services in Aurora

Full-service Roofing Company

As a CertainTeed Shingle Master roofing company, our certified roofers are able to provide clients with quality solutions to all of their roofing needs. From full shingle and flat roof replacement, eavestroughs, skylights and attic insulation and ventilation, 1 2 3 Roofing can handle it all quickly, efficiently and with an unmatched focus on quality.

Our friendly and knowledgeable staff are ready to help you with your every roofing need! Call us today!

Mississauga Roofing Services

123 Roofing provides complete roofing services including roof replacement, roofing repairs, and flat roof repair and replacement. If you are looking for a quality roofer please check out our reviews and call us for a free, no obligation estimate for your roof replacement or roofing repair.

100% Financing Available

1 2 3 Roofing Inc. Is a Proud Partner
and Dealer of SNAP Financial Group

SNAP-Home-Finance logo

Roofers are homeowners too! We understand that budgetary concerns are paramount when making investment decisions for your home. However, our budgets should not dictate the quality and standard of work we implement at our properties. Enter, SNAP Home Finance!

1 2 3 Roofing’s partnership with SNAP Home Finance has allowed us to provide the highest levels of roofing and client care services at affordable monthly payments, with deferrals and more. SNAP is fast, fair and friendly and has helped 1 2 3 Roofing, help you.

Our projects in Mississauga

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