Hanover, PA, experiences moderate to heavy rainfall and fluctuating temperatures, which can lead to water intrusion issues in basements. Whether you have a historic home near the Square in downtown Hanover or a modern home in the McSherrystown area, basement waterproofing is a critical investment. This guide provides a detailed cost breakdown of different waterproofing solutions, covering materials, tools, and labor costs.
Key Factors That Influence Basement Waterproofing Costs in Hanover, PA
Several factors determine the cost of waterproofing your basement:
- Basement Size & Layout – Larger basements require more materials and labor. Average basement size in Hanover homes ranges between 800 – 1,500 sq. ft.
- Water Table & Soil Conditions – Homes near Codorus Creek or Penn Township may experience more water seepage, increasing the need for exterior waterproofing.
- Local Climate – Hanover receives approximately 43 inches of rain annually, leading to a higher risk of basement leaks.
- Severity of Water Damage – Minor moisture problems cost less, while severe flooding or foundation damage can be more expensive to fix.
- Choice of Waterproofing System – Interior methods are cheaper, whereas exterior waterproofing requires excavation and more labor-intensive work.
- Local Labor Rates – Waterproofing contractors in Hanover charge between $50 – $100 per hour depending on experience and service complexity.
Interior Basement Waterproofing Cost Breakdown

Interior waterproofing is ideal for preventing minor leaks and managing water that enters through walls or floors. This is a cost-effective solution for Hanover homeowners experiencing moisture buildup, musty odors, or small cracks.
A. Sealants and Epoxy Injection
Purpose: Seals small cracks and prevents minor leaks from worsening.
Cost: $500 – $3,000
Best for Homes in: Pleasant Hill, Midway, and West Hanover
Material Costs
- Epoxy Resin ($50 – $150 per gallon) – Creates a waterproof seal.
- Polyurethane Sealant ($75 – $200 per 5-gallon bucket) – Flexible and expands with temperature changes.
- Concrete Crack Filler ($30 – $100 per kit) – Used for narrow foundation cracks.
Tools Needed
- Injection Gun ($100 – $300) – Used for precise application.
- Pressure Applicator ($50 – $200) – Ensures sealant penetrates deep into cracks.
- Wire Brush ($15 – $30) – Prepares surfaces before sealing.
Labor Cost in Hanover:
- Small Crack Repairs: $50 – $100 per hour
- Larger Crack Repairs (Structural Issues): $150 – $300 per repair
B. Interior Drainage System (French Drain or Sump Pump)
Purpose: Redirects water away from the foundation through a drainage system.
Cost: $2,000 – $6,000
Best for Homes in: South Hanover, Edgegrove, and Conewago Township
Material Costs
- PVC Drain Pipes ($5 – $20 per linear foot) – Directs water to the sump pump.
- Gravel & Drainage Stones ($50 – $150 per ton) – Enhances drainage.
- Sump Pump ($300 – $1,500 per unit) – Pumps water away from the home.
Tools Needed
- Jackhammer ($200 – $500 rental per day) – Breaks up basement concrete.
- Trenching Shovel ($25 – $50) – Digs trenches for drainage pipes.
- Submersible Pump ($100 – $400) – Drains excess water.
Labor Cost in Hanover:
- French Drain Installation: $1,500 – $3,000 per system
- Sump Pump Installation: $1,000 – $2,500
Exterior Basement Waterproofing Cost Breakdown
Exterior waterproofing prevents water from entering the foundation and is ideal for homes in flood-prone areas or those with severe water intrusion issues. This is a more expensive solution but provides long-term protection.

A. Waterproof Membrane and Drain Tile System
Purpose: Creates a water-resistant barrier around the foundation.
Cost: $5,000 – $10,000
Best for Homes in: Near Codorus Creek, Mt. Pleasant, and Parkville
Material Costs:
- Waterproof Membrane Sheets ($2 – $5 per sq. ft.) – Blocks water from seeping through walls.
- Drainage Matting ($1.50 – $4 per sq. ft.) – Redirects moisture away from the foundation.
- Foundation Coating ($30 – $75 per gallon) – Extra protection for foundation walls.
Tools Needed:
- Excavator ($500 – $1,500 per day rental) – Removes soil around the foundation.
- Trowel & Roller ($25 – $75) – Applies waterproof coatings.
- Pressure Washer ($100 – $400) – Cleans foundation walls before applying the membrane.
Labor Cost in Hanover:
- Foundation Excavation: $3,000 – $6,000 per project
- Membrane Installation: $2,000 – $5,000
Additional Costs: Foundation Repairs and Mold Remediation
A. Foundation Crack Repair
Cost: $500 – $2,000
Best for Homes in: Older properties near downtown Hanover or historic districts
Material Costs
- Hydraulic Cement ($15 – $50 per bucket) – Expands to fill cracks.
- Concrete Patch Kit ($30 – $150 per kit) – Reinforces weak foundation areas.
Labor Cost in Hanover
- Minor Repairs: $50 – $100 per hour
- Major Structural Repairs: $3,000 – $10,000
B. Mold Remediation
Cost: $500 – $3,000
Best for Homes in: Basements with high humidity levels or previous water damage
Material Costs:
- Mold Removal Spray ($15 – $50 per gallon) – Kills mold spores.
- HEPA Air Filtration System ($300 – $1,200) – Filters mold from the air.
Labor Cost in Hanover:
- Small Areas: $50 – $150 per hour
- Full Basement Remediation: $1,000 – $3,000
Cost Comparison Table
Service | Cost Range | Materials Cost | Labor Cost |
Sealants & Epoxy Injection | $500 – $3,000 | $30 – $200 | $50 – $100/hr |
Interior Drainage System | $2,000 – $6,000 | $300 – $1,500 | $1,500 – $3,000 |
Exterior Waterproof Membrane | $5,000 – $10,000 | $2 – $5/sq. ft. | $3,000 – $6,000 |
French Drain (Exterior) | $6,000 – $15,000 | $3 – $10/foot | $3,000 – $6,000 |
Foundation Repair | $500 – $2,000 | $30 – $150 | $50 – $100/hr |
Mold Remediation | $500 – $3,000 | $15 – $1,200 | $50 – $150/hr |
Final Thoughts
Yes! Waterproofing ensures long-term home protection and prevents costly future repairs.
The average waterproofing cost in Hanover, PA, is between $2,000 – $15,000.
Investing in professional waterproofing now saves money on foundation repairs and mold removal later.
Need a Free Waterproofing Quote in Hanover? Contact local experts today for a custom estimate!
Get a Free Basement Waterproofing Estimate Today!
Hanover’s Trusted Waterproofing Experts are ready to help! Call (717) 282-9221 or Request a Quote Online today.
This expanded version incorporates localized entities such as neighborhoods, contractors, and environmental factors, making it highly relevant for Hanover, PA homeowners.