“The Re-Roofing Specialists”

For all your residential and commercial roofing needs.

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Roofing Services in Southern Alberta!

Waterproofing Roofing and Exteriors Services offers the following services in Southern Alberta for both residential and commercial customers:


New Construction, Re-Roofing, and Roofing Repair Experts.


All asphalt shingles for your new roof and roof repair needs.


Torch-down 2-ply SBS roof System.


Cedar shakes.


We take care of all Insurance Claims.


Full-time Repair and Service Department.


Satellite Estimation specialists.


All calls are answered quickly, all year round.


We have the Alberta Safety Certificate of Recognition (COR).


We accept Cheques, Visa, MasterCard, Interact and E-transfer.


Serving Southern Alberta and the surrounding area.

Shingle Colours

flat roof replacment

Shingle Repair

sloped roofing replacment

Flat Roof-Repair

asphalt shingle applications

our projects 

A Roofer You can trust 

Located in Southern Alberta where we have one of the worlds most unique climates, temperatures change drastically in just a few hours. Strong chinook winds in the region contribute to the struggle and so the main difference between a good roof and a leaky or cracked roof, is in the hands of the applicant.

Our Journeyman roofers know what methods and materials are required to meet the needs of Southern Alberta property owners.

Many homeowners are afraid of choosing a roofing contractor, commonly due to them not understanding how roof systems work.

It is recommended to hire an experienced roofing contractor in Southern Alberta. One that has a deep knowledge of our unique climate, the potential damage that can be caused to the roof, and the record of high success.

Every roof has a unique combination of elements that require a specific solution. Our experts provide solutions to meet the individual roofing situation. Our ultimate goal is to provide our clients with the best service every time. We approach all jobs with the same can-do attitude and the necessary tools. When we finish a roofing project, we always keep in touch with our customers to ensure the quality of work and customer satisfaction.

Our Reviews

Very professional company to work with, 30,000sq foot roof in the industrial park was complete within a month, all safety measures in mind and the guys were great to deal with no disruption to our daily business operations, good job guys…

Andy Potts

The crew from Waterproofing Roofing came earlier than promised. They did a great job, even using a magnet to collect any wayward nails. Very professional, prompt and efficient! Great job!!

Deb Campbell

Excellent service and installation of new roof shingles. Went above and beyond removing old shingles and fixing problem areas on roof. Removal and installation in one day, installing new flashing and underlay on complete area, re-doing around chimney area to perfection. Cleaned as they went, when done nothing left on ground. Highly recommend them!

Trevor MacKay

The crew at Waterproofing Roofing are professional, arrived on time, worked until it started snowing.They left our home so clean that the fabulous new roof was the only evidence they had been there. They tabbed EVERY SHINGLE. Brad listened to our needs and provided exactly what we wanted. Incredible service, incredible value. I cannot recommend them enough. You won’t be disappointed.

Sylvia Besplug

After considerable damage to several of my buildings after the strong spring winds, Waterproof Roofing, came and assessed all of my buildings and made recommendations. Brad even found some things another company had missed that could have potential cost me. We decide to go with them and I am so glad I did,. Peter kept me informed and set expectations that they more than met. Brad and his crew exceeded my expectations. They cleaned up everything and finished when they said they would, on time, on budget and no hidden surprises. What more could you want. They made sure to tab every shingle and even had a quality control expert come a few days later to inspect their work and ensure they had fulfilled their promises and that I was very satisfied. I have every confidence that I have the best roof I could possibly have that will last for years. I highly recommend them.

C Watson

We contacted Waterproof Roofing in Lethbridge to obtain a quote for a roof replacement. We met Brad when he came to inspect and obtain measurements for the quote, his knowledge about roofing and his professional manner assured us we had found the right company. They accommodated our timeline and the crew that installed the new roof were courteous, quick and left no residual mess.
We recommended Waterproof Roofing to our neighbor who also had them install her new roof.
If you are thinking about a new roof, we highly recommend Waterproof Roofing

Don Egger

This company adds a new dimension to the meaning of exemplary. They were not only punctual, efficient and diligent workers but were so considerate of the renters checking in with them occasionally to ensure they were not being to disruptive to them as they completed the roofing. I was also impressed with the condition of the property surrounding them as there was not a speck of evidence that they had to tear down very old shingles on not only the house but they did the garage as well.

It gives me great pleasure to recommend this roofing company, my husband and I could not have been more pleased with their work.


Pat & Greg Robinson

Pat & Greg Robinson

From the bottom of my heart, thanks again to Waterproofing Roofing. Brad was so professional and helpful. I am amazed that after my job was done they still provided outstanding after care. As a senior I have my share of some not so great experiences with some companies. These people have restored my faith in customer service.

Roast and Toast

I was so impressed with the service I received from Waterproofing Roofing. The guys worked hard all day and made sure everything was cleaned up thoroughly. The communication with Tristan (the Foreman) was excellent, he answered all of my questions. I recommend Waterproofing Roofing to everyone I know.


You have done several roofs for us over the years and your service has always been exemplary. We appreciate your professional advice and careful attention to detail before and after completion.


The men doing the job were very friendly and hard working. The “head guy” came in and had a nice visit when the roof was all done. We were very impressed with all you staff!

Bob and Sharlene

Since retiring, I have had the need to hire various retailers/contractors/services here in Lethbridge, to accomplish a number of tasks, jobs and or repairs… to home, yard and vehicle and health. Waterproofing Roofing Ltd is the only company in Lethbridge (or Alberta), in my 5 years here, that I would recommend to anyone.
I’ve been impressed with every aspect of my re-roofing from the detailed quote, down to the Quality Control visit by your representative. I was very impressed with the quality of all those that work at Waterproofing Roofing.


Our suppliers

Contact Us


2243 31 St N
Lethbridge, AB
T1H 6Z2


Call Us

(403) 320-8128

Commitment To Safety

Waterproofing Roofing and Exteriors is committed to a proactive health and safety program aimed at protecting our staff, our client's property, and the environment from injury or damage. We are an avid supporter and advocate member of the Alberta Certificate of Recognition program which certifies that we have an active Health and Safety Program in place.