Exterior Foundation Waterproofing in Savannah GA. Stop Water Outside

Exterior waterproofing is the gold standard for foundation protection—it stops water on the outside before it ever contacts your foundation walls. By applying waterproof membranes, drainage boards, and proper backfill on the exterior surface, we create a barrier that keeps your foundation dry from the outside. Combined with perimeter drainage, exterior waterproofing provides the most complete foundation protection available.

When You Need Exterior Foundation Waterproofing

Exterior waterproofing is ideal for new construction, major renovations, or when interior methods can't solve the problem. If water pressure is pushing through walls despite interior coatings, exterior treatment addresses the source. Properties with chronic foundation moisture in multiple areas benefit from comprehensive exterior protection. It's the most effective long-term solution for below-grade waterproofing.

Our Exterior Foundation Waterproofing Process

We excavate around the foundation to expose the exterior walls—typically to the footer level. Walls are cleaned and repaired. We apply a waterproof membrane system—either sheet membrane or spray-applied—creating a continuous barrier. Drainage board is installed over the membrane to direct water downward to the footer drain. Proper backfill is placed and compacted. The result is a foundation protected from the outside.

Exterior Foundation Waterproofing Cost in Savannah

Exterior waterproofing is more expensive than interior methods due to excavation requirements. Costs depend on foundation size, depth of excavation, and site access. We provide free assessments and detailed estimates.

Why Choose Us

We've applied exterior waterproofing across Savannah for 25 years. Licensed, insured, and experienced with all foundation types and membrane systems. Our 100% satisfaction guarantee ensures lasting protection.