Advanced Waterproofing Systems

Protecting structures from water damage with proven technologies and long‑term solutions.

Advanced Waterproofing Systems

Our waterproofing solutions are designed to protect structures from water penetration, moisture damage, and long-term deterioration. We provide effective waterproofing for roofs, basements, foundations, bathrooms, balconies, water tanks, and other critical areas of buildings. Using high-quality materials and proven application techniques, we ensure durable protection against leaks, dampness, and structural weakening. Our team carefully assesses each site to deliver reliable, long-lasting waterproofing solutions that enhance building safety, comfort, and lifespan.
Waterproofing is not a repair — it is a protection system.

We Solve Real Problems

Common Waterproofing Issues We Fix

Roof Leaks
Roof Leaks

Persistent roof leaks causing interior damage and mold growth.

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Basement Seepage
Basement Seepage

Water infiltration through foundation walls and floor cracks.

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Wall Dampness
Wall Dampness

Rising damp and lateral moisture causing paint peeling and efflorescence.

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Failed Old Systems
Failed Old Systems

Deteriorated waterproofing membranes needing replacement.

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Our Expertise

Types of Waterproofing Systems

Liquid Waterproofing Membrane
Liquid Waterproofing Membrane

Seamless, flexible coating ideal for roofs, terraces, and balconies.

Bituminous Waterproofing
Bituminous Waterproofing

Asphalt‑based systems for foundations, basements, and below‑grade protection.

Cementitious Waterproofing
Cementitious Waterproofing

Easy‑apply, durable coating for bathrooms, water tanks, and wet areas.

Sheet Membrane Systems
Sheet Membrane Systems

High‑performance PVC/TPO membranes for large commercial roofs and decks.

Crack Injection
Crack Injection

Polyurethane/epoxy injection to permanently seal structural cracks.

Below‑Grade Waterproofing
Below‑Grade Waterproofing

Comprehensive systems for basements, tunnels, and retaining walls.

Where We Apply

Application Areas

Roofs & Terraces Basements & Foundations Water Tanks Bathrooms & Wet Areas Retaining Walls Commercial Podiums
How We Work

Our Waterproofing Process

1
Inspection & Diagnosis

Identify leaks, moisture sources, and system failures.

2
Surface Preparation

Clean, repair, and prime surfaces for optimal adhesion.

3
System Selection & Application

Choose the right system and apply with precision.

4
Testing & Quality Check

Flood testing, inspection, and final sign‑off.

The Sumocon Advantage

Why Trust Our Waterproofing

Long‑Lasting Systems

Designed for durability, not temporary fixes.

Skilled Technicians

Trained in advanced waterproofing application.

Premium Materials

We use industry‑leading membranes and coatings.

Leak‑Proof Guarantee

Workmanship warranty for peace of mind.

Residential & Commercial

Scalable solutions for any project size.

Waterproofing in Action

Recent Waterproofing Projects

Harbourfront Waterproofing
Harbourfront Waterproofing

Sekondi

Below‑grade waterproofing & drainage for 500m waterfront complex.

Roof Terrace
Commercial Roof Terrace

Accra

Liquid membrane application over 1,200 sqm podium deck.

Basement Sealing
Residential Basement Sealing

Kumasi

Cementitious & crystalline waterproofing for a leak‑free basement.

Common Questions

Waterproofing FAQ

With proper application and materials, our systems last 10–25+ years. We provide warranties based on the system selected.

Yes. We diagnose the source and apply targeted repairs or a complete overlay system, depending on severity.

Timelines vary by area and system. Most residential projects complete in 2–5 days; larger commercial jobs may take several weeks.

Yes. All our waterproofing work comes with a workmanship warranty, and we offer extended material warranties from manufacturers.

Stop leaks before they cause damage.

Protect your investment with Sumocon's advanced waterproofing solutions.