We protect Toronto homes and businesses from water damage with professional waterproofing and weeping tile installation. Keep moisture out — for good.
Fully certified concrete & masonry professionals, compliant with Ontario trade and safety standards.
We use only premium stone, brick, and concrete built to withstand Toronto's harsh climate.
Proudly serving Toronto homeowners and businesses for over 14 years with hundreds of satisfied clients.
Every project is matched with a specialist — not a generalist crew.
Water infiltration is one of the most damaging and costly problems a homeowner can face. Waterproofing involves applying protective membranes and sealants to your foundation walls to prevent moisture from seeping into your basement. Weeping tile — also called a drainage pipe — is installed around the perimeter of your foundation to redirect groundwater away from your home before it ever becomes a problem. At A & A Setting Stone, we provide both interior and exterior waterproofing solutions combined with weeping tile installation to give your property complete, long-lasting protection against water damage, mold, and structural deterioration.

1. Moisture Assessment
We inspect your basement and foundation for signs of water infiltration, identify the source, and recommend the most effective waterproofing solution for your property.
2. Waterproofing & Weeping Tile Installation
Our crew applies high-grade waterproofing membrane to your foundation walls and installs a weeping tile drainage system to redirect groundwater safely away from your home.
3. Backfill & Final Inspection
Once complete, we backfill the excavation, clean up the site, and do a full walkthrough to ensure your property is fully protected and drainage is flowing correctly.
Ready to get started?

"I thought I knew what hardworking was"
"I tought I knew what "hard working" means but Bledi, Eric and their team raised the bar so high that I have to reconsider. I had a chance to use their expertise for my house in midtown Toronto and work with no one else as long as they are in business of helping the client with every aspect of the construction project."
- Babak Sharaji


"Amazed by the driveway"
"Totally amazed by the driveway that they did for me! The crew was professional, showed up on time every day, and kept the work area clean throughout the whole project. The finished result exceeded my expectations — the stonework looks absolutely incredible and has completely transformed the front of my home. I've already had neighbors ask me who did the work. Will definitely be calling A & A Setting Stone again for my backyard patio!"
- Ermal Kamperi


"Professional, Clean, & On-Time"
"We hired A & A Setting Stone for our basement underpinning and waterproofing. From the first call to the final walkthrough, the team was professional, transparent, and did exceptional work. Our basement has never been drier. Highly recommend them to anyone in the Toronto area."
- Michael Teroni

Common questions homeowners and businesses ask us before starting a waterproofing or weeping tile project.
Common warning signs include water stains on your basement walls or floor, a musty or damp smell, visible mold or mildew, efflorescence (white chalky residue on walls), and actual water pooling after heavy rain. If you notice any of these signs call us immediately — water damage gets significantly worse and more expensive the longer it's left untreated.
Exterior waterproofing involves excavating around your foundation and applying a waterproof membrane directly to the outside of your foundation walls — stopping water before it ever reaches your home. Interior waterproofing manages water that has already entered by installing drainage systems inside the basement. We assess your specific situation and recommend the most effective solution for your property.
A weeping tile is a perforated drainage pipe installed around the perimeter of your foundation. It collects groundwater and redirects it away from your home before it can build up pressure against your foundation walls and seep inside. It works together with waterproofing membrane to give your home complete protection against water infiltration.
A professionally installed exterior waterproofing system with weeping tile can last 20 to 30 years or more. We use only high-grade waterproofing membranes and drainage materials to ensure your home stays dry and protected for decades to come.
Yes — but we address the existing damage first before applying waterproofing. Our team will assess the source of the water infiltration, repair any cracks or structural issues, and then apply a complete waterproofing solution to prevent it from ever happening again.

With decades of experience in concrete and masonry, A & A Setting Stone Inc. is Toronto's trusted choice for residential and commercial stonework. We build it right the first time.
11 Elswick Rd, Toronto, ON, M4B 2Z4
+1 (416) 708-4054