UnderCover: Waterproofing and Underpinning Secrets
Welcome to UnderCover: Waterproofing & Underpinning Secrets, the podcast by DGI Waterproofing. We uncover expert tips, common myths, and real-world fixes that protect basements from leaks and strengthen home foundations.
- Indexed episodes, last 90 days
- 2
- Latest publication
- Aug 28, 2026
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- Earliest in this view
- Jul 27, 2026
Latest episodes
UnderCover: Waterproofing and Underpinning Secrets: Episode 28 💧 The Hidden Pressure Around Your Foundation (opens the original)
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A basement can stay completely dry for months and suddenly start leaking after one heavy GTA rainstorm. That does not always mean a new crack appeared overnight. Sometimes, the real problem is pressure building in the saturated soil around and underneath the foundation. In Episode 28 of UnderCover, DGI Waterproofing breaks down hydrostatic pressure and explains what happens when groundwater has nowhere else to go. Water has weight, and when the soil becomes saturated from heavy rain, melting sno
UnderCover: Waterproofing and Underpinning Secrets: Episode 27 💧 The Truth About Efflorescence in GTA Basements (opens the original)
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That chalky white powder spreading across your basement wall may look like mould or damaged concrete, but it is often something called efflorescence. In Episode 27 of UnderCover, the DGI Waterproofing team explains what efflorescence is, why it appears on concrete and block walls, and what it may be telling you about moisture around your foundation. Efflorescence forms when water moves through masonry, dissolves natural mineral salts, and carries them to the wall’s surface. Once the water evapor
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