Montreal’s extreme temperatures and precipitation patterns can take a serious toll on your home’s foundation. Understanding these environmental impacts can help you take steps to prevent damage.

The Freeze-Thaw Cycle

One of the most damaging elements in Montreal is the repeated freezing and thawing of soil. Water in the ground freezes, expands, and then thaws—causing the soil to shift and put pressure on your foundation.

Summer Droughts and Soil Shrinkage

On the flip side, dry summer months can cause soil to shrink and pull away from your foundation, increasing the risk of settling and cracking.

Rain and Snow Melt

Heavy rainfall and spring snowmelt create excess groundwater around your foundation. Without proper drainage (like French drains), this can lead to:

  • Foundation wall bowing
  • Basement flooding
  • Mold and mildew growth

Solutions to Weatherproof Your Foundation

  • Install or repair French drains
  • Ensure proper grading and landscaping
  • Apply exterior waterproof membranes
  • Seal foundation cracks
  • Schedule routine inspections

Partner with Local Specialists

At Marco Réparation de Fondation, we understand how Montreal’s climate affects your home. That’s why we offer:

  • Climate-adapted waterproofing systems
  • Emergency foundation crack repairs
  • Customized drainage solutions

Protect your biggest investment from Mother Nature. Reach out to us today to schedule a free consultation and keep your foundation rock-solid through every season.