
Best Concrete Waterproofing in Bangladesh​
Concrete waterproofing system protects buildings from water leakage, dampness, and long-term structural damage. A professional waterproofing system creates a strong barrier that prevents water penetration while increasing the durability of roofs, basements, water tanks, and concrete structures.
Bangladesh experiences heavy rainfall, high humidity, and seasonal flooding. Therefore, selecting the best waterproofing chemical in Bangladesh becomes essential for residential, commercial, and industrial projects. At Fountech, we provide advanced waterproofing technologies that deliver long-lasting protection, reduce maintenance costs, and improve building performance throughout the year.
Types of Waterproofing system
Over 20 Years Of Trusted Expertise In Waterproofing System In Bangladesh Since 2006
As the best waterproofing company Bangladesh, we deliver top-tier structural protection using the best waterproofing chemical in Bangladesh. Our advanced roof waterproofing and heatproofing solutions ensure your commercial and residential buildings remain completely leak-free and energy-efficient against harsh weather.

Acrylic waterproofing forms a flexible protective membrane that shields concrete surfaces from water penetration. Moreover, it offers excellent UV resistance, making it ideal for exposed roofs and terraces in Bangladesh.

Cementitious waterproofing creates a durable waterproof barrier for concrete structures. As a result, it protects basements, retaining walls, lift pits, and water tanks from moisture damage and seepage.

Polyurethane waterproofing delivers seamless protection against water infiltration. In addition, its high elasticity allows it to bridge cracks and withstand structural movement effectively.

This waterproofing system provides strong adhesion and reliable moisture protection. Therefore, many engineers choose it for foundations, basements, and underground structures.

Torch-applied membranes 3mm offer excellent waterproofing performance for flat roofs and industrial structures. Furthermore, they resist harsh weather conditions and extend roof life significantly.

Torch-on bituminous waterproofing 3mm is a waterproof membrane sheet made from modified bitumen with a thickness of 3 millimeters. It is installed by heating the underside with a gas torch so the membrane melts and bonds firmly to the concrete or roof surface.
Applications of Waterproofing In Bangladesh
Protect Your Structures with the Best Waterproofing Chemical in Bangladesh
Invest in long-term infrastructure security with the best roof waterproofing company Bangladesh features for corporate properties. Our dual action thermal reflective membrane not only stops complex water leaks but also drops surface heat, maximizing air conditioning energy savings.

Rooftop Waterproofing
Our roof waterproofing and heatproofing solutions prevent leaks, reduce heat, and protect roofs from weather damage.

Basement Waterproofing
Our basement waterproofing solutions stop groundwater seepage and keep underground structures dry and durable.

Water Tank Waterproofing
Our water tank waterproofing systems prevent leakage, protect water quality, and extend tank lifespan.

Bridge And Flyover Waterproofing
Our bridge waterproofing solutions protect concrete structures from water penetration, corrosion, and environmental damage.

Swimming Pool Waterproofing
Our swimming pool waterproofing systems create leak-free pools and protect concrete from long-term water damage.

Bathroom Waterproofing
Our bathroom waterproofing solutions prevent water seepage and protect walls, floors, and adjacent rooms.

Industrial Roof Waterproofing
Our industrial roof waterproofing systems resist water, UV exposure, and harsh weather conditions for maximum durability.

Balcony Waterproofing
Our balcony waterproofing solutions prevent water leakage and protect exposed surfaces from weather-related damage.
Waterproofing Solutions
Stop leaks before they start. We provide best roof waterproofing and heatproofing system with ultimate protection and durability for your infrastructure with best waterproofing chemical in Bangladesh.

Key Features
- Strong Water Resistance: Creates a protective barrier that stops water leaks, seepage, and dampness.
- Excellent Adhesion: Provides strong bonding with concrete, masonry, and plaster surfaces for long-lasting waterproof protection.
- Crack Bridging Ability: Helps seal minor surface cracks and prevents water from penetrating through damaged areas.
- Weather & UV Resistance: Withstands harsh sunlight, heavy rainfall, humidity, and changing weather conditions without losing performance.
- Long-Term Durability: Offers lasting protection that extends the lifespan of concrete structures.

Benefits
- Block Water Leakage: Waterproofing protects roofs, basements, walls, and concrete surfaces from water seepage, leakage, and dampness.
- Increases Building Durability: It stops cracks and water damage, which extends the structural lifespan.
- Protection From Mold and Dampness: It stops moisture buildup and unhealthy fungal growth.
- Reduces Maintenance Cost: Proper waterproofing system minimizes future repair expenses caused by leakage, peeling paint, and concrete deterioration.
- Improves Property Value: A well-protected and leak-free building maintains better appearance, performance, and long-term property value.

Usage Area
- Roof Waterproofing: Prevents rainwater leakage and protects roof slabs from cracks and water damage.
- Basement Waterproofing: Water seepage in basements and foundations can cause damp walls and weaken the structure.
- Water Tank Waterproofing: Keeps water tanks leak-proof, protects concrete, and maintains clean water.
- Swimming Pool Waterproofing: Prevents leaks and protects swimming pools from water damage.
- Industrial & Commercial Waterproofing: Ensures long-term waterproofing protection for shopping malls, office buildings, hotels, factory, and mixed-use developments.
Frequently Asked Questions
What is a waterproofing system?
A waterproofing system is a set of coatings, membranes, or chemical treatments applied to concrete surfaces to block water from penetrating the structure. It protects rooftops, basements, water tanks, walls, and foundations from leakage, corrosion, and moisture damage.
Which is the best roof waterproofing company in Bangladesh?
Fountech is Bangladesh’s most trusted roof waterproofing company, with 20+ years of experience since 2006, over 2,000 completed projects, and service coverage across all eight divisions.
Why does every building in Bangladesh need a waterproofing system?
Bangladesh receives over 2,000 mm of rainfall annually, combined with high humidity and seasonal flooding. Without a waterproofing system, concrete cracks, steel corrodes, and repair costs multiply quickly.
What types of waterproofing systems are available in Bangladesh?
There are 6 primary types of waterproofing systems available in Bangladesh, and Fountech offers all of them to suit your specific requirements.
How much does a waterproofing cost in Bangladesh?
In Bangladesh, waterproofing costs starts from 40 TK to 90 TK per square foot depending on material and space condition.
How long does a professional waterproofing system last?
A professionally installed waterproofing system can last between 5-15 years or more, depending on the waterproofing material, application quality, weather conditions, and maintenance practices.
