Basement Waterproofing in ON, including Picton, Napanee & Belleville.

Foundation Waterproofing: Why Does It Leak?

a flooded basement floor in a Gananoque home

Flooding in basements and crawl spaces is common in homes new and old, and they're rarely a one-time occurrence. Once water has flooded through your foundation, you can be certain that it will happen again.

There are two important factors that contribute to basement leaking -- the clay bowl effect and hydrostatic pressure.

We offer free waterproofing quotes in Picton, Kingston, Belleville and many areas nearby. Call or e-mail us today to schedule an appointment!

The "Clay Bowl Effect" And Your Foundation

illustration of the clay bowl effect flooding a foundation

Imagine your home as it was being built. The contractors begin by digging a hole in the ground to make room for your basement and foundation. To do so, the contractor must dig a hole that is a little larger than the space your home will need. The foundation will be built inside this space, and the concrete floor will be poured.

Once the foundation has been built, some of the excavated soil is used to fill in the gap around the outer edge of your foundation. This soil, known as "backfill", will be loose and fluffed from the excavation. Meanwhile, the untouched soil around it, known as "virgin soil", may have been settling for hundreds, even thousands of years.

What does this mean for you? The backfilled soil surrounding your foundation will always be looser and more absorbent of water than the dense, hard-packed soil around it.

This forms a sort of "clay bowl" around your house -- one that creates an artificial water table around your home. Water collects the most right around your foundation -- exactly where you don't want it to be.

Hydrostatic Pressure and Wet Foundation Soils

Illustration of hydrostatic pressure leading to a flooding foundation

Water is heavy! As the soil around your home becomes soaked with moisture, the soil will expand, and the weight of the water will press on your foundation. This is known as hydrostatic pressure.

As hydrostatic pressure builds against your foundation, water will work its way into your basement or crawl space in any way possible. Water can make its way through concrete cracks in the walls or floors, through openings around pipes, through basement windows, or even directly through the porous concrete. If you have block walls, water may pass through the block and begin to fill the open cavities inside your walls.

However, the most common way that water enters a home is through the foundation wall-floor joint. We find that most flooded basements start with a leak here, where the floor and wall meet.

Waterproofing a Foundation in Ontario

Flood Warning

Protecting your home means more than just stopping groundwater. It's also important to keep an eye on your home plumbing, including the water heater and washing machine.

Small upgrades, such as warranteed washer hoses or water heater protection, can save you a bundle!

How do you dry a wet basement? By stopping water at the point where it enters the structure.

Since most basements flood from the wall-floor joint, one of the most common ways to stop the flooding is to install a perimeter drainage system along the edge of the basement floor. This would collect the water and direct it to a sump pump, which would then discharge it out of your home.

However, at McInroy Basement Systems, we have an approach to solving water problems of all types. Our solutions cover all surfaces of the basement, including the foundation walls, basement floors, and even wet crawl spaces.

We offer free basement waterproofing estimates in Ontario, including Bruceton, Denbigh, Matawatchan, Griffith, Sharbot Lake, Westport, Ompah and many areas nearby. Contact us today to get started!

Looking for a price? Get a no cost, no obligation free estimate.

Serving ON including the Greater Belleville area
Cities in Province of Ontario
Ameliasburg
Amherstview
Arden
Ardoch
Astra
Baltimore
Batawa
Bath
Battersea
Belleville
Bloomfield
Brighton
Camden East
Cannifton
Carrying Place
Castleton
Centreville
Cherry Valley
Clarendon Station
Cloyne
Codrington
Colborne
Consecon
Corbyville
Demorestville
Denbigh
Deseronto
Eldorado
Elginburg
Enterprise
Erinsville
Flinton
Foxboro
Frankford
Gananoque
Glenburnie
Godfrey
Gores Landing
Grafton
Harrowsmith
Hartington
Harwood
Hillier
Inverary
Joyceville
Kaladar
Kingston
Maberly
Madoc
Marlbank
Marmora
Marysville
Milford
Mississippi Station
Mountain Grove
Napanee
Newburgh
Northbrook
Odessa
Ompah
Parham
Perth Road
Picton
Plainfield
Plevna
Quinte West
Roblin
Roseneath
Roslin
Seeleys Bay
Selby
Shannonville
Sharbot Lake
Snow Road Station
Springbrook
Stella
Stirling
Sydenham
Tamworth
Thomasburg
Tichborne
Trenton
Tweed
Verona
Warkworth
Wellington
Westbrook
Wolfe Island
Wooler
Yarker

Our Locations:

McInroy Basement Systems
246 Mary St
Tweed, ON K0K 3J0
1-613-902-5176
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