Rainwater Management and Drainage Solutions in Laval and Montreal

Heavy rainfall has become more frequent across Quebec, and many properties in Laval and Montreal were never graded to handle it. Water pooling on the lawn, a driveway that drains toward the garage, or a basement that smells damp after every storm are all signs that runoff is not being managed.

As storm water drainage contractors, we assess where water comes from, where it goes, and what the soil can absorb — then build a rainwater management system that keeps it away from your foundation.

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      Rainwater management in Laval — dry well installation

      Signs your property has a drainage problem

      Standing water more than 24 hours after rain, soil erosion along a slope, efflorescence on foundation walls, moss taking over the lawn, or a retaining wall that leans forward — each of these points to water that has nowhere to go. The earlier these are addressed, the less likely they are to turn into foundation repairs.
      Rain garden built to absorb roof runoff in Montreal

      Our rainwater drainage solutions

      Depending on the site, rainwater drainage solutions can include regrading, French drains, dry wells, catch basins, downspout extensions, swales and permeable surfaces.

      In most cases the fix combines two or three of these. Regrading alone rarely solves a problem on a flat lot with clay soil; adding infiltration capacity is what makes the difference.

      Rain gardens: managing water where it falls

      A rain garden is a shallow planted basin that collects runoff from a roof or driveway and lets it infiltrate slowly, instead of sending it to the street.

      Planted with species that tolerate both saturation and drought, it handles water, looks intentional, and requires less maintenance than an equivalent area of lawn.

      Flood prevention around the foundation

      Flood prevention starts at the surface: the ground should slope away from the house for the first two metres, downspouts should discharge well clear of the foundation, and window wells should drain.

      We correct these fundamentals first, then add infiltration capacity further out on the lot where it is needed.

      Install permeable pavers

      Choose permeable pavers : the sustainable solution for optimal rainwater management ! Permeable pavers combine functionality, aesthetics, and environmental responsibility.

      ● Flood reduction : Allow water to infiltrate directly into the ground, reducing pooling and overflow.

      ● Relief for urban drainage systems : Minimize runoff and prevent overloading public sewer systems.

      ● Groundwater recharge : Help preserve natural resources by promoting natural infiltration.

      ● A durable and attractive surface : Enjoy a practical and elegant solution suitable for any type of project.

      ● Easy maintenance : Benefit from a low-maintenance infrastructure while protecting the environment.

      By choosing permeable pavers, you’re investing in a solution that protects your property while respecting the local ecosystem.

      Frequently Asked Questions

      Why is water pooling on my property?

      Pooling usually comes down to inadequate slope, soil that does not drain well, or a lack of water management built into the site. In Laval and Montreal, it is also common for properties to sit below street level, or for driveways to slope down toward the foundation, which naturally directs water toward the house during heavy rain.

      How do you fix a drainage problem on a property?
      The right approach depends on the site. It can involve adjusting slopes, adding draining materials, installing drains, or integrating systems like permeable paving or other water management solutions suited to the terrain. A proper site analysis is what points you toward a fix that is both effective and built to last.
      Can permeable paving help with water management?

      Yes, in many situations. It handles water right at the source by encouraging it to infiltrate into the ground rather than run off across the surface. It is a solid option for driveways, terraces, and other areas where water tends to collect.

      Can every property be drained effectively?

      In most cases, yes. With the right design, it is possible to significantly improve how water flows across a site and reduce pooling over the long term.

      Why should water management be part of the project from the start?

      Because the stability of any outdoor installation depends directly on drainage. Getting it right from day one helps prevent settling, pooling, and certain risks of water infiltration toward the house, while also reducing the load placed on municipal sewer systems.

      Protect your property with custom drainage solutions

      Tired of water pooling on your lawn, soil erosion along slopes, or runoff near your foundation in Laval or Montreal? Our drainage specialists assess your lot’s topography and install engineered rainwater systems to keep your property dry and protected.