Exterior Waterproofing
Protect Your Home's Foundation with Reliable Exterior Waterproofing Solutions
Exterior waterproofing is essential for safeguarding your foundation and basement from Ottawa's seasonal rains and snowmelt. Ottawa Plumbing Service provides expert exterior waterproofing services to create a protective barrier around your property, keeping water out and preventing costly water damage.
10-Step Waterproofing Process by Ottawa Plumbing Service
Step 1
Excavation
Dig a trench around the basement foundation, two feet from the wall, placing soil on tarps for a clean site.
Step 2
Wall Cleaning and Inspection
Clean and inspect exterior walls for cracks, holes, and voids.
Step 3
Sealing Cracks
Fill identified gaps with hydraulic cement to ensure secure, lasting seals.
Step 4
Cement Parging
Strengthen walls and create a base layer for waterproofing.
Step 5
Waterproof Layer Application
Apply a waterproof membrane to concrete foundations, from footing to grade.
Step 6
Dimpled Membrane Installation
Attach a dimpled waterproof membrane to direct water to the drainage system.
Step 7
Weeping Tile Installation
Place weeping tiles with filter cloth next to footings, connected to the foundation drain.
Step 8
Gravel Coverage
Add clean gravel over weeping tiles for effective drainage.
Step 9
Water Testing
Ensure the system drains properly through water tests.
Step 10
Backfill and Cleanup
Backfill with tamped soil and restore the property to its original state.
Looking to protect your foundation from water infiltration? Contact us for professional exterior waterproofing.
Our Exterior Waterproofing Services
Foundation Sealing
High-quality sealants create a waterproof barrier around your foundation to prevent water seepage.
Waterproof Membrane
Durable membranes add a secondary moisture barrier, ideal for high-moisture areas.
Exterior Drainage Systems
We design and install systems like French drains to redirect water away from your foundation.
Crack & Joint Repairs
Sealing cracks and joints protects your foundation from water infiltration and structural damage.
Want extra protection for your foundation? Contact us to install a waterproof membrane.
Water seeping into the basement can damage your home's foundation, leading to costly repairs. Ottawa Plumbing Service offers free foundation assessments and expert exterior waterproofing to keep your basement dry and mold-free. We partner with Ontario One Call to locate utilities before starting work, ensuring a safe and efficient process.
More services
Explore Our Other Services
Beyond exterior waterproofing, our licensed Ottawa plumbers handle faucets, toilets, water heaters, drains and more.
