
Enter your roof size and downspouts to see how much water lands at your foundation in a heavy rain.
These tools give planning-level estimates from typical values. They are not quotes, designs or engineering, and results depend on your actual foundation, soil, drainage, site conditions and local rules. Only a site visit can confirm what a project needs, and we give you a written scope and price before any work begins.
Footprint in square feet, a rough size is fine.
How many carry the roof water down.
A steady rain, a heavy storm or a downpour.
How much water lands at the foundation and how far to move it.
No. It is a planning estimate from roof area and rainfall. Roof pitch, gutters and the way water is routed change real results.
As far as practical from the wall, and beyond the loosened soil next to the foundation.
It carries water farther and out of sight, to daylight or a drain.
Foundation Crack CheckerPick the crack type, measure its width and tell us if it is changing to see how much attention it may need.Try it
Sump Pump Sizing CalculatorEnter the space, how wet it gets and the lift to see the pump capacity and backup to plan for.Try it
Basement Humidity and Dew Point CheckerEnter the air temperature and humidity to see the dew point, the mold risk and the dehumidifier size to plan for.Try it
Yard Slope and Grade CalculatorEnter a measured drop over a distance to see whether the soil slopes away from your house and how much fill it would take.Try it
Gutter and Downspout DrainageRoof water is the biggest source of water at your foundation. Clear gutters and downspouts that discharge far…Explore
Yard Drainage and GradingSoil that slopes toward the house is the root of many foundation problems. We regrade, add swales and…Explore
French DrainsA buried perforated pipe in a gravel trench collects ground water and carries it away from the house…Explore Call us and we will visit, look closely at your foundation, crawl space or slab and give you a clear plan and a written scope.