Exterior Waterproofing Experts

A+ Rated Foundation Repair

Contractor | Serving Northern Virginia since 1999

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Foundation Repair in Northern Virginia

Protect Your Home With Professional Foundation Repair

Your foundation supports your entire home, and when problems develop, addressing them early can help prevent more extensive damage. Foundation cracks, shifting walls, water intrusion, and other signs of foundation damage should be properly evaluated to determine what is causing the problem.

Clifton Waterproofing provides professional foundation repair services throughout Northern Virginia, helping homeowners identify foundation problems and determine the appropriate solution. With decades of experience in waterproofing, drainage, excavation, and foundation work, our team looks beyond the visible damage to determine what may be happening around your home.

Whether you have a leaking foundation crack, signs of movement, or recurring water problems around your foundation, we can evaluate the area and recommend a repair based on the conditions of your property.

Foundation Repair & Water Management Solutions

Foundation repair often involves more than simply filling a crack. Water, soil conditions, grading, and drainage around your home can all contribute to foundation damage. Correcting these surrounding conditions can be an important part of creating a lasting repair.

Exterior Foundation Repair & Waterproofing

When foundation problems originate from the exterior, excavation may be necessary to access the affected wall. Once exposed, damaged areas can be repaired and the foundation can be properly waterproofed before the area is backfilled. This allows the problem to be addressed directly from the outside instead of simply treating the symptoms inside the basement.

Foundation Crack Repair

Cracks in foundation walls can allow water to enter your basement and may indicate movement or deterioration within the foundation. We inspect the damaged area to determine the appropriate repair and waterproofing method. Properly repairing and sealing problem areas can help prevent additional water intrusion and further damage.

Drainage & Water Management

Water collecting around a foundation can create ongoing problems even after repairs are completed. Depending on the property, we may recommend improvements such as French drains, underground downspout drainage, grading, or other drainage solutions to move water away from the home.

Our Goal

Our goal is to repair the affected area while also identifying the conditions that contributed to the problem in the first place. This approach helps protect your foundation, basement, and home from recurring water-related damage.

Signs Your Foundation May Need Repair

Foundation problems can develop gradually and may not always be immediately noticeable. Small cracks can grow over time, while poor drainage and saturated soil around the home can contribute to water intrusion and additional foundation problems.


Common signs of foundation problems include:

Cracks in basement or foundation walls
Cracks that continue to grow or change
Water leaking through foundation cracks
Bowing or shifting foundation walls
Gaps around doors or windows
Uneven or sloping floors
Water collecting around the foundation
Recurring basement moisture or leaks
Visible deterioration of foundation walls


Not every foundation crack means your home has a serious structural problem. However, understanding why the crack or damage developed is important before deciding how it should be repaired.  Clifton Waterproofing evaluates the affected area along with the surrounding drainage and exterior conditions to help determine the source of the problem and the proper repair.

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