Roofing Experts

We are a certified and qualified team of roofing experts with years of experience installing new roofing systems. We use only the best products, equipment, and innovative techniques.

Quality & Reliability

We take pride in every roof that we do. This means that we will work with our customers to provide them with a quality new roof that meets their needs and will be available to answer any time.

Health & Safety

Our workers are trained, certified and experienced to install your new roof or complete a repair. All of our workers are insured with WSIB. We meet all safety requirements while working on the roof.


Sellax Roofing specializes in commercial and industrial roofing services. From manufacturing facilities to small businesses, we have a solution for you.

Modified Bitumen

Bitumen modified, commonly referred to as BITMOD, systems are highly weather resistant and are ideal for low-sloping or flat roof tops. They are easy to easy to maintain, flexible and durable..


Green Roof

Green roofs typically sit on top of a waterproofed system. We are happy to provide you with a quote based on your scope of work and / or project plan.


Built Up Roof

Built-up roofing systems, commonly referred to as BUR, are weather resistant, low maintenance and commonly installed on flat roof or low slope roofs.



Asphalt shingles are commonly used in Canadian housing construction.  Shingles are cost effective and commonly used on sloped roof tops.


Single Ply

Single ply is a flat, synthetic polymer based roofing material that, provides a waterproofing layer in a single sheet. Single ply roofing systems are ideal for lightweight, fast track and cost effective construction projects.


Leaks and Repairs

A leaky roof can be very stressful. Our team is passionate about your roof.
We can provide both permanent and temporary repairs. Our leak crew has extensive experience locating and repairing leaks.



At Sellax Roofing we take great pride in our work and care deeply about our customers` needs. We are always willing to work with our clients to ensure 100% customer satisfaction.
Guarantee of Price, Service and Quality

We are committed to providing our clients with the best possible price, service and product quality. We are always available to answer our clients’ questions, provide progress reports and assurance that your roof and your home will be taken care of every step of the way. We take pride in our workmanship and want to provide you with the best quality installation of your new roof product!

Accommodate your needs promptly

Our customers are our number one priority and our aim is to provide 100% customer satisfaction! This means that we will be available to answer all of your questions before, during and after your new roof installation or repair. Our friendly staff will respond to all of your roofing needs as efficiently as possible. We know that you, the customers are the most important part of our business!

Expertise in Roofing Systems

Our experience sets us apart. We have years of experience in roof replacement and roof repair and we take pride in our workmanship. Our job is to help you determine the right course of action for your roof and provide you with a top notch finished product that you will happy with for many years to come. Let us show you samples of our work during your Free Estimate presentation!

Leaks and Repairs – Please call 416 460-1185

For leaks and repairs, please call 416-460-1185 M-F 8:00am to 3:00pm. After hours please call 416 841 8412. Our dedicated team of leak specialists will identity the problem areas of your roof and offer a solution to resolve the issue. We will be on hand to answer any of your questions and provide you with a report following the work done on your roof.