Basement Waterproofing

Basements are especially vulnerable to water infiltration due to their below-ground position. At Rainexa Waterproofing Solutions, we specialize in advanced basement waterproofing services that safeguard your property from dampness, leaks, and structural damage. Whether you’re dealing with seepage in an old basement or looking to waterproof a new construction, our experts deliver customized solutions built to last.


Why Basement Waterproofing is Crucial

A leaking basement can cause serious problems if not addressed promptly. Groundwater pressure, poor drainage, or cracks in walls and floors can lead to:

  • Water seepage and standing water

  • Mold and mildew formation

  • Weakening of the foundation structure

  • Damage to stored items and equipment

  • Reduced property value and indoor air quality

Rainexa’s professional basement waterproofing services offer long-term protection against these risks, ensuring the stability and usability of your underground spaces.


Our Basement Waterproofing Approach

We use a combination of proven techniques, high-grade materials, and modern equipment to deliver effective results. Our process typically includes:

1. Site Inspection & Problem Diagnosis

We start with a thorough assessment to identify the sources of water ingress—cracks, faulty drainage, hydrostatic pressure, or plumbing issues.

2. Crack Repair & Surface Preparation

Visible and hidden cracks in basement walls and floors are sealed using epoxy or polyurethane injection systems. The surface is cleaned and prepared for waterproofing treatment.

3. Waterproofing Method Selection

Depending on the site condition and structure type, we choose the best-fit waterproofing system, such as:

  • Negative Side Waterproofing (from inside)

  • Positive Side Waterproofing (from outside)

  • Cavity Drain Systems

  • Cementitious Waterproofing

  • Bituminous or PU Membranes

  • Crystalline Waterproofing Technology

4. Coating or Membrane Application

We apply multiple layers of high-performance waterproofing coatings or sheets. Joints, corners, and vulnerable areas receive extra sealing treatment.

5. Drainage & Sump Installation (Optional)

For areas with high groundwater levels, we install drainage systems, sump pits, and pumps to manage water flow and prevent buildup.

6. Final Finishing & Testing

After curing, we test the treated areas to ensure full protection against moisture and seepage. Final finishing is done to restore the basement usability.


Why Choose Rainexa for Basement Waterproofing?

Experienced Engineers & Applicators
Advanced Waterproofing Products
Customized Solutions for Each Structure
Up to 10 Years Warranty on Services
Prompt, Reliable, and Affordable
Post-Service Support & Maintenance Advice


Basement Waterproofing is Ideal For:

  • Residential Homes and Villas

  • Commercial Buildings and Offices

  • Apartment Complexes

  • Hospitals and Educational Institutions

  • Industrial Warehouses

  • Parking Garages and Storage Rooms


Common Signs You Need Basement Waterproofing

  • Water stains or damp patches on walls or floors

  • Musty or moldy smell in the basement

  • White powdery substance (efflorescence) on surfaces

  • Peeling paint or bubbling plaster

  • Cracks in walls or floor tiles

  • Puddles of water during rainy seasons

If you notice any of these signs, it’s time to take immediate action to prevent costly structural damage.