Transforming a basement into a functional and inviting living space can add significant value and versatility to a home. However, before embarking on a basement remodeling project, it's crucial to address any water-related issues to create a dry and habitable space. Here are several techniques that can help keep water out of a basement, ensuring a successful and long-lasting remodeling project.

Exterior Grading and Drainage Improvements

Proper exterior grading and drainage are the first line of defense against water intrusion in a basement. Make sure that the ground slopes away from the foundation and install downspouts and gutters to direct rainwater away from the house, since this can help prevent water from pooling around the basement walls.

Additionally, consider extending downspouts to discharge water several feet away from the foundation to reduce the risk of water seepage. Regularly inspect and maintain the exterior drainage system to ensure its continued effectiveness in keeping water away from the basement.

Foundation Waterproofing

Applying waterproof coatings or sealants to the exterior walls of the basement can create a barrier against water infiltration. Waterproofing materials, such as rubberized coatings or liquid membranes, are designed to seal cracks and pores in the foundation walls, which will prevent water from seeping through. Professional foundation waterproofing services can ensure a thorough and effective application.

For added protection, consider installing a drain board system on the exterior foundation walls to channel water away from the basement.

Interior Drainage Systems

Installing interior drainage systems—such as French drains or sump pump systems—can help manage and redirect water that may find its way into the basement. French drains collect and channel water along the interior perimeter of the basement, directing it to a sump pump that then discharges the water away from the house.

These systems are particularly effective in areas with high water tables or heavy rainfall. Regularly test the sump pump and ensure that it is in proper working condition to maintain a dry basement.

Crack Repair and Sealants

Even small cracks in the basement walls or floor can become entry points for water during heavy rains or snowmelt. Repairing these cracks with epoxy or polyurethane injections and applying sealants can help prevent water infiltration. Regularly inspect the basement for any signs of cracking or damage, and address them promptly to maintain a dry environment. Consider using a waterproof paint or masonry sealer to provide an extra layer of protection for the basement walls.

Window Well Covers

Basement windows are susceptible to water intrusion, especially when window wells fill with rainwater. Installing window well covers can help keep water and debris out, providing an additional layer of protection against basement flooding. These covers also offer the benefit of improved safety by preventing accidental falls into the window wells.

Landscape and Drainage Maintenance

Regularly maintaining the landscape and drainage systems around the house is essential for preventing water issues in the basement. Keep gutters and downspouts free of debris, clean out exterior drainage channels, and ensure that the grading around the foundation remains intact. Regular landscape maintenance can go a long way in preserving a dry basement.

Galvanized Plumbing Replacement

Many homeowners assume that water is only going to get into a basement from outside the home, but there is a big chance of it coming from inside the home as well.

Consider replacing any galvanized plumbing with copper or PEX pipes so that the pipes will not burst unexpectedly due to corrosion on the inside. This is especially important if you plan to close up a ceiling with drywall and have all that old plumbing sealed up behind it. 

Reach out to A-1 Renovations, LLC for more information about how they can prevent water and moisture from getting into your remodeled basement.