A few damaged shingles don’t necessarily mean it is time for a new roof. When problems are common or continue to be a recurring issue, however, replacement might make more practical sense than individual repairs.
The typical lifespan for most asphalt shingle roofs is 20-30 years. Age alone may not indicate replacement, but signs of wear and tear on the roof deserve to be evaluated.
Sometimes it is possible to repair just a few damaged shingles. But if you notice widespread cracks, curling, missing shingles, or damaged roofing materials, chances are your roof is nearing the end of its life.
If the leak is recurring, it suggests that the leak is larger than the one area that is damaged. If the sections are still in need of attention, replacing the roof may be a more reliable long-term solution.
While it is normal to lose some granules with age, large quantities of granules accumulating in your eavestroughs mean that the granules’ protective surface is wearing out.
Sagging areas, soft spots, or daylight visible through the roof deck or attic should not be overlooked. These can indicate issues under the exterior surface of the roof and should be inspected by a professional.
A professional evaluation can tell you if your roof is in a state of poor condition and be a realistic indicator of whether or not it is worth replacing.
A roof replacement is a significant job, best left to the professionals. The preparation, installation, ventilation, flashing, and cleanup processes all play a part in the end result. That is why we follow a structured process.
We visit the property to inspect your roof. We take a close look at the shingles, underlay, flashing, vents, and eavestroughs. This gives clarity on the scope of work needed. With these findings, we provide a practical recommendation.
A quotation will be provided that includes a list of the materials, scope of work, anticipated timeframe, and cost. Being aware of the work scope from the start reduces uncertainty down the line in the project.
There is no single roofing product that is suitable for every house. We will help you explore the variety of shingle and material choices for your home's look, budget, and the climate of the central part of Ontario.
We don’t put a new roof over your existing roofing system; we tear it off. This enables the underlying surface to be evaluated and provides a clean slate for the new roofing system.
When we pull off old roof layers, we may find issues below. Before we put on the new roof, we look for rot, weak boards, and soft areas. If found, we make sure to fix them first.
Our crew has the training and credentials to set the new roof in line with the manufacturer’s instructions. A proper setup helps the roof work the way it should. It also helps keep the product warranty valid when a warranty applies.
Roof work leaves behind lots of scrap or debris. We clean the area, so loose shingles, nails, and other bits are removed. We want your property to look neat when the job is done.
Once the project is finished, we meet with you to discuss the work and clear up any questions you may have, as well as verify that the work has been completed as expected.
We are the roofing experts of choice for a variety of reasons:
This designation is held by less than 2% of roofing contractors in North America. It is indicative of high training, professionalism, and standards set by the manufacturer.
Homeowners will receive added peace of mind after a roof replacement, as each roof is guaranteed with a 25-year labor warranty and a 50-year material warranty.
We've been providing services to homes in Central Ontario since 1992. With this experience, our team has gained a great deal of knowledge about the roofing conditions, materials, and requirements in this area.
Replacing a roof tends to involve significant expense. We help with flexible financing options for homeowners that make it possible to manage the cost of needed roofing projects.
The process usually takes 1 to 2 days based on roof size, roof complexity, materials, weather conditions, and any problems identified during the replacement.
No need to stay home when replacing. But we request that someone be there at the start to answer questions and do a final walkthrough.
A repair is used to repair a specific area of damage, and a replacement involves removing the existing roof system and installing a new one. We will inspect your roof and suggest the most suitable roofing solution for your roof.
When it comes time to sell, a new roof can enhance the overall condition of the home and help put prospective buyers' minds at ease, and can also add to the curb appeal.
Yes. Cleanup is an integral component of the replacement. This includes removing old roofing materials, collecting debris, and doing a magnetic sweep to increase the chances of nails being removed.
Yes. We are willing to assist in documenting damage and communicating with your insurance company to assist in the claims process for storm/water damage situations.
My 17-year old roof started to leak and I needed it fixed and eventually replaced asap. I have contacted a number of reputable roofing companies and Leandro from T.Simpson roofing was one of the first to come on site and provide a quote. He took the time to explain everything and arranged to have the roof temporarily patched before a storm and the long weekend. And the roof replacement was done the following week. The crew did a good job and did take care of the property and left it clean. I was also very impressed by Tiffany from their office who was very professional and also understood the urgency of having a roof that is already leaking and did prioritize it. Overall, I am very happy with the whole experience.
Tiffany was very professional and helpful booking the replacement of my shingles. The crew were polite, arrived early and got the job done quickly. Also did a good job of cleaning up. Second time I’ve used T Simpson and I highly recommend.
T. Simpson installed my first replacement roof 19 years ago. This new replacement roof they just installed is a state of the art shingle system for which they have been specifically trained and certified. The crew stripped the old roof, installed the new roof and roof vents and cleaned up thoroughly in less than a day. Roof looks great and I am confident that the quality of the roofing system and the quality of the workmanship. I am confident that I am using the best roofing system and that I had the right contractor to install it.
Very professional service by the Sales Rep and the installation crew. The service techs completed the replacement of the shingle product in less than two days. No evidence of any deficiencies. The property was completely clear of any leftover product (new or old).
So happy with my new roof from T. Simpson Roofing! It was long overdue and starting to become a concern. T. Simpson gave me fair pricing and were able to schedule the job very quickly. The crew was very professional and got the job done efficiently like a military unit. No mess was left behind and my new shingles look great! 10/10 would recommend!
We highly recommend T. Simpson Roofing. Our work involved a new roof, eaves troughs, downspouts, leaf guards, and new siding. The crews did a thorough job, even in trying November weather. The crew’s members were knowledgeable and personable, always willing to explain or answer questions.
Thank you Simpson Roofing for a great job!
Highly recommend using T Simpson Roofing. From start to finish everything was amazing. From Gary Salesperson, Tiffany kept me updated on scheduling to the crew that did the roof. Everything was done when they said. The crew cleaned everything up around my house & did an amazing job.
T. Simpson Roofing operates out of two locations in Barrie and Newmarket, giving us strong coverage across the region.
Simcoe County: Barrie, Innisfil, Bradford West Gwillimbury, Collingwood, and surrounding communities.
York Region & GTA North: Newmarket, Aurora, East Gwillimbury, Georgina, Richmond Hill, Markham, Stouffville, and Uxbridge.
No matter where you are in our service area, you get the same quality materials, the same certified installation, and the same commitment to getting it right.
When it comes to your roof replacement, you deserve more than promises. Our certifications are proof that T. Simpson Roofing is held to the highest standards in the industry and that we consistently meet them.



Ready to move forward or just want to understand your options? We're here to help. Contact T. Simpson Roofing today for a free, no-obligation consultation and quote.