How to Spot (& Fix) Common Plumbing Problems in Your Home
Plumbing problems usually don’t start with a big splash. They begin in small ways — a tap that won’t stop
November 30, 2025
Exterior basement waterproofing intercepts groundwater before it ever reaches your foundation walls. Our turnkey system includes:
Welland’s environment poses unique basement threats:
● High Water Table & Canal Proximity: Groundwater often stands just centimeters below footings, increasing hydrostatic pressure, making basement waterproofing in Welland critical.
● Intense Precipitation & Spring Melts: Heavy rainfall and sudden snowmelt around Dain City and Crowland saturate soils rapidly
● Clay & Silt Soils: Local clay retains moisture, pressing it against walls and slab edges.
● Freeze–Thaw Cycles: Water in masonry pores freezes, expands, and enlarges cracks over repeated winters unless prevented with interior basement waterproofing.
For homes in East Main Street or the Niagara College area, exterior foundation waterproofing Welland is the definitive solution to prevent leaks and structural damage.
Be on the lookout for:
Regular maintenance ensures your exterior waterproofing Welland system performs optimally for decades.
For complete flood protection, combine your backwater valve with our sump pump installation in Niagara Falls.
With more than 45 years in the industry, we bring unmatched expertise, hands-on knowledge, and proven reliability to every job.
Google-Guaranteed professionals following Ontario building codes.
We’ve successfully completed over 3,500 drainage and waterproofing projects across the region—earning the trust of homeowners and businesses alike.
Top-tier membranes, drainage boards, and pipes.
20-year membrane warranty; 5-year labor warranty.
Rapid flood repair and structural stabilization.
A century-old Dain City bungalow suffered basement seepage during heavy rains. Our exterior solution:
Result: Zero water entry through three successive spring melts; walls remain straight with no movement.
Hydrostatic pressure is the sideways force exerted by groundwater on your foundation. Our system neutralizes it by:
By tackling pressure at its source, we prevent cracks, bowing, and basement flooding.
Stops groundwater before it presses on walls.
Prevents bowing, cracking, and freeze–thaw damage.
Eliminates mold, mildew, and musty odors.
No interior disruptions—your landscaping stays intact.
Avoid repeated patch-up jobs, expensive flood cleanup, and interior damage repairs.
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Plumbing problems usually don’t start with a big splash. They begin in small ways — a tap that won’t stop
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Projects typically complete in 5–8 days, depending on home size and soil conditions.
Many municipalities require permits; McDowell handles all applications on your behalf.
Yes—we protect and fully restore all plants, sod, and hardscapes.
Absolutely—dual systems provide maximum defense against leaks and pressure.
Annual inspections and French drain flushing every 2–3 years keep it optimal.