Basement Protection

Complete Interior Waterproofing Solutions

Keep your basement dry and protected with Mansour's Innovations' comprehensive interior waterproofing services. Our proven methods prevent water intrusion, control moisture, and protect your home's foundation from the inside out.

From French drain installation to vapor barrier systems, sump pump solutions, and crack sealing, we provide complete interior waterproofing that keeps basements dry year-round. Our licensed professionals use advanced techniques and premium materials to deliver long-lasting results you can trust.

Our Interior Waterproofing Work

Drainage systems and vapor barriers that keep basements dry

Interior drainage system with DMX membrane installation in progress — Interior Drainage System In Progress

Complete interior waterproofing with DMX membrane and concrete floor preparation — Interior Waterproofing Cement Job In Progress

Interior French drain perimeter installation with drainage channel — Interior Perimeter Drainage Installation

Interior French drain system with gravel and drainage pipe installation — French Drain System Installation

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Our Interior Waterproofing Services Include

French Drain Systems

Professional installation of interior French drains to collect and channel water away from your foundation, preventing basement flooding.

Sump Pump Installation

Expert installation of high-quality sump pump systems with battery backup to automatically remove water and prevent flooding.

Vapor Barriers

Installation of durable vapor barriers to prevent moisture from penetrating walls and floors, reducing humidity and mold growth.

Crack Sealing

Professional sealing of foundation cracks using polyurethane or epoxy injection to prevent water seepage and structural damage.

Drainage Systems

Complete interior drainage solutions designed to manage groundwater and prevent water accumulation in your basement.

Our Interior Waterproofing Process

Thorough Inspection

We conduct a comprehensive basement inspection to identify water sources, assess foundation condition, and determine the best waterproofing approach.

Custom Plan Design

Based on our findings, we design a customized waterproofing plan tailored to your basement's specific needs and your budget.

Excavation & Preparation

We carefully excavate the interior perimeter, prepare the foundation, and set up proper drainage channels for optimal water management.

System Installation

Our expert team installs French drains, sump pumps, vapor barriers, and drainage systems using premium materials and proven techniques.

Testing & Quality Assurance

We thoroughly test all systems, verify proper water flow, and ensure everything functions correctly before completing the project.

When Should You Choose Interior Waterproofing?

Understanding the best solution for your situation

Interior Waterproofing is Best For:

Homes with limited exterior access or close property lines
Budget-conscious homeowners seeking the most economical solution
Properties where you want to avoid landscaping disruption
Situations requiring year-round installation regardless of weather
Quick installation with minimal disruption (2-3 days)

Important Considerations:

Manages water after it enters (not a prevention method)
Requires reliable sump pump system and power backup
Some interior floor disruption during installation
Regular sump pump maintenance recommended

Not Sure Which Solution is Right for You?

Our waterproofing experts will inspect your property and recommend the most effective and cost-efficient solution for your specific needs.

Call for Free Assessment

Why Choose Mansour's for Interior Waterproofing?

Most Economical Solution

Interior waterproofing is the most cost-effective method to protect your basement from water damage, offering excellent protection at a fraction of the cost of exterior solutions.

25-Year Transferable Warranty

We stand behind our work with comprehensive warranties that protect your investment and transfer to new homeowners.

Faster Installation

Most interior waterproofing projects are completed in 2-3 days, much faster than exterior solutions with less disruption to your daily life.

Year-Round Installation

Unlike exterior waterproofing, interior solutions can be installed any time of year regardless of weather conditions - perfect for Michigan's harsh winters.

Frequently Asked Questions

Interior waterproofing costs typically range from $2,000 to $6,000 depending on basement size, severity of water issues, and the systems required. We provide free estimates after inspecting your basement to determine the exact scope of work needed. Financing options are available to make your project affordable.

Most interior waterproofing projects take 2-4 days to complete, depending on basement size and the extent of the work. Simple sump pump installations may take just one day, while comprehensive French drain systems with vapor barriers may require several days. We'll provide an accurate timeline during your consultation.

We offer comprehensive transferable warranties on our interior waterproofing systems. Our warranties typically cover both materials and workmanship, and they transfer to new homeowners if you sell your property. Specific warranty terms vary by service - we'll provide complete details with your estimate.

Common signs include water pooling on basement floors, damp or wet walls, musty odors, efflorescence (white mineral deposits), wall cracks, mold growth, high humidity levels, and rust on metal fixtures. If you notice any of these signs, schedule an inspection to prevent further water damage and potential health hazards.

Regular maintenance includes testing your sump pump quarterly, cleaning the sump pit annually, checking for clogs in drainage systems, inspecting vapor barriers for damage, and monitoring basement humidity levels. We recommend professional inspections every 2-3 years to ensure all components continue working effectively.

Interior Waterproofing Services