Ducon Chemical – D Seal A100

Best Waterproofing Chemical in Bangladesh

Our premium-grade product, D Seal A100, is an acrylic waterproofing membrane, a liquid-applied, flexible coating. It forms a seamless, rubber-like layer on any surface. This layer blocks water completely. It also resists UV rays, heat, and rain, which means it acts as both a waterproofing and heatproofing chemical best for rooftops. basements, bathrooms, terraces, balconies, and water tanks. Ducon manufactures this acrylic waterproofing that is recognised as the best waterproofing chemical in Bangladesh.

Since 2006, Ducon Construction Chemical Industries Ltd has been a leader providing waterproofing services for roofs, basements, terraces, bathrooms, interior and exterior walls, backed by over 20 years of expertise.

Pack Size:

20 KG Set

Consumption :

350 – 400 SFT (2 Coat - 1 mm) per 20 KG Set

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Understanding Acrylic Waterproof Coating in Bangladesh

What Is Acrylic Waterproofing Chemical ?

Many experts trust D Seal A100 for acrylic Waterproofing chemical projects throughout Bangladesh today. This high-build, fibre-reinforced coating comes from Ducon Construction Chemicals Industries Ltd. It provides powerful and lasting protection for many years after application.

Builders, engineers, and architects across the country suggest this waterproofing coating for rooftops, terraces, basements, etc., as they frequently apply it to flat roofs, sloped surfaces, terraces, and exterior walls. Furthermore, it works perfectly on both concrete and standard masonry surfaces and serves as a reliable solution for basements and other critical areas.

Roof Waterproofing Application Process

Proper surface preparation and application technique determine 80% of roof waterproofing services' long-term performance. By partnering with Fountech, a pioneer with 20 years of experience, our trained applicators utilise Fountech’s industry-leading expertise and proven technical standards to deliver world-class, resilient surfaces. We ensure every project meets standard quality, which will guarantee superior longevity and performance for your facility. Ducon's trained applicators follow this internationally standardised procedure:

Step 1: Surface Preparation

We start by removing all dust, dirt, oil, algae, and loose paint. We use a stiff brush or a pressure washer to ensure thorough cleaning. This vital step prevents future peeling. Furthermore, it is critical for a long-lasting, durable finish.

Step 2: Crack and Defect Repair

We use primer to fill every crack, hole, and void. This creates a solid, smooth base for all new coating layers. Furthermore, these repairs stop future peeling and uneven surfaces. Proper filling ensures a perfect, lasting result.

Step 3: Base Coat Application

After the surface dries, we apply the first D Seal A100 coat. We use brushes for edges and rollers for the main area. This ensures even coverage. Consequently, this step creates a very strong and durable primary bond for the later layers.

Step 4: Reinforcement and Drying

While the first coat is still wet, we embed fiberglass mesh into high-stress areas like parapets and drain outlets for added strength. We then allow this initial layer to dry for at least 4 to 6 hours before proceeding.

Step 5: Second Coat Application

We apply the second coat in a direction straight to the first layer. This application technique ensures complete and uniform coverage. This method also effectively seals any remaining microscopic gaps for a stronger finish.

Step 6: Clear Topcoat Sealing

To finish, we paint the subsequent layer across the original path. This crossing method guarantees absolute and balanced protection for the area. Additionally, this approach closes up any tiny spaces missed before.

Waterproofing Coating: Features

Seamless & Flexible Membrane
Forms a continuous, crack-bridging waterproof layer.
UV & Weather Resistant
Withstands extreme heat, rain, and moisture.
Breathable Coating
Allows trapped moisture to escape while preventing water ingress.
High Elasticity
Adapts to structural movements without cracking or peeling.
Quick & Easy Application
Can be applied with a brush, roller, or spray.
Eco-Friendly & Low VOC
Non-toxic, safe for the environment and human health.

Waterproofing System: Benefits

Prevents Water Leakage
Provides long-lasting protection against water damage.
Enhances Surface Durability
Protects concrete, masonry, and other surfaces from deterioration.
Energy-Efficient & Reflective
Reduces heat absorption and lowers cooling costs.
Crack Bridging Properties
Prevents cracks from expanding due to weathering.
Cost-Effective Solution
Long lifespan reduces maintenance and repair costs.
Mold & Algae Resistant
Keeps surfaces clean and free from biological growth.

Waterproofing Chemical: Use Areas

Flat & Sloped Roofs
Ensures durable waterproofing for residential and commercial roofs.
Terraces & Balconies
Prevents water seepage and enhances durability.
Exterior & Interior Walls
Protects against dampness and moisture penetration.
Water Tanks & Wet Areas
Ideal for bathrooms, kitchens, and water-retaining structures.
Concrete Structures
Provides protection for bridges, tunnels, and industrial facilities.
Metal & Asbestos Roofing
Suitable for waterproofing and heat insulation.

Problems Solved by Acrylic Waterproof Coating

01.

Roof Leakage Repair

Stop roof leakage permanently with our waterproofing system. Trusted in Bangladesh since 2006, our high-performance formula creates a seamless, durable, and weather-resistant barrier.

02.

Wall Damp Proofing

Remove wall dampness with our waterproofing coating. Expertly formulated to block moisture penetration, our system creates a tough, breathable seal for long-term wall protection.

03.

Water Seepage Control

Prevent water seepage with our waterproofing paint, engineered for superior moisture control. This high-performance, weather-resistant formula forms a seamless, durable barrier.

04.

Damp Waterproofing for Basements

Keep your basement dry with our acrylic Waterproofing membrane. This advanced formula creates a seamless, impenetrable barrier against moisture, effectively solving dampness and seepage issues.

05.

Terrace Waterproofing

Protect your terrace with our high-performance acrylic membrane. Its advanced formula creates a seamless, weather-resistant barrier that permanently stops leaks and prevents structural water damage.

06.

Water Leakage Solution

Our advanced acrylic membrane provides a durable water leakage solution. It forms a seamless, weather-resistant barrier that effectively seals cracks and prevents moisture penetration to protect structures.

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Why Trust Ducon for the Best Waterproofing Company in Bangladesh?

Ducon provides the best waterproofing service and manufactures products locally in Bangladesh. This means faster delivery, lower prices, and products formulated for the local climate.Therefore, we keep our waterproofing coating price competitive without compromising on quality. We offer different packages and options to suit different budgets and project scales. You get quality without unnecessary import markups.

1. Real-World Projects Across Bangladesh

Ducon Construction Chemicals Industries Ltd. has been operating in Bangladesh for over 20 years and has completed more than 2000 projects. We have completed hundreds of waterproofing projects across all 8 divisions. Our experience includes waterproofing for residential apartments, commercial offices, industrial factories, hospitals, and educational institutions.

2. Technical Knowledge and Trained Staff

Ducon Chemical manufactures its waterproofing products under strict quality control. Our technical team includes chemists, civil engineers, and application specialists. All products, including D Seal A100, undergo rigorous testing for performance, durability, and safety.

3. Industry Recognition and Trusted Brand

Ducon is a recognised name in the Bangladesh construction chemicals industry. Our products are used by leading developers, civil engineers, contractors, and engineering consultants across the country. Our technical data sheets (TDS) and product documentation are prepared following international standards.

4. Transparency, Safety, and Accountability

We provide clear and transparent information about our products. Our website includes product specifications, application guides, and price contacts. Our products are eco-friendly and low VOC. They are safe for workers and building occupants. Furthermore, if you face any issue after application, our technical team is available to help.

5. Best Waterproofing Contractor in Bangladesh

Beyond manufacturing high-quality products, Ducon also undertakes comprehensive waterproofing projects through our strategic partnership with Fountech, the leading distributor and applicator company in Bangladesh. With over 20 years of expertise, Fountech employs a professional-grade team dedicated to successfully executing and completing projects in any site condition.

6. Best Waterproofing Service Provider Bangladesh

Trusted by industry leaders nationwide, we are currently executing multiple high-profile waterproofing contracts across Bangladesh. Our extensive portfolio and proven track record in various site conditions confirm our position as the market leader in professional-grade building protection. We are proud to have successfully completed projects for many of the nation's most reputable companies.

Acrylic Waterproofing Price in Bangladesh

When it comes to professional waterproofing or roof waterproofing in Bangladesh, Ducon offers the best waterproofing price in Bangladesh. Offering BDT 8,500 Taka per 20 KG bucket.To ensure expert installation and widespread availability, Ducon has partnered with Fountech, our authorised distributor and professional applicator company. The waterproofing chemical price in Bangladesh ranges from BDT 35 to 55 per square foot, offered by Fountech.Please note that while we strive to offer the best value in the industry, the final waterproofing cost in Bangladesh is always subject to project-specific variables, including the location, total surface area, and the current condition of the roof.

2000+ Projects Across Bangladesh

Ducon Construction Chemical Industries Ltd successfully completed more than 2000 projects, including flooring, waterproofing, heatproofing, etc. For the project Ducon completed several hundred projects, including roof waterproofing, terrace waterproofing, damp-proofing, rooftop waterproofing, water tank, and bathroom waterproofing. From rooftops and basements to water tanks and concrete structures, our waterproofing systems are applied in Bangladesh's most demanding industrial environments. We provide service all across Bangladesh, including Dhaka, Khulna, Mymensingh, Barishal, Chittagong, Rajshahi, Rangpur, and Sylhet.

Frequently Asked Questions

Who is the best waterproofing chemical company in Bangladesh?

Since 2006, Ducon Construction Chemicals Industries Ltd has been one of Bangladesh's manufacturers of D Seal A100 – Acrylic Waterproofing Membrane. Ducon has completed 2000+ projects all across Bangladesh. Get a free consultation here!

What is the Roof waterproofing in Bangladesh price list?

For the roof waterproofing price list in Bangladesh, Ducon offers an acrylic waterproofing membrane priced at 8500 Taka. For more info Get a free consultation here!

How long does acrylic waterproofing membrane last in Bangladesh?

When properly applied, D Seal A100 lasts 8 to 12 years in Bangladeshi weather conditions. Its UV resistance and high elasticity allow it to withstand monsoon rains, extreme heat, and temperature fluctuations year after year.

Is acrylic waterproofing coating safe for water tanks?

Yes, D Seal A100 is eco-friendly, low VOC, and non-toxic after curing. It is safe for use in water tanks, overhead tanks, and sumps. However, allow the coating to cure fully for at least 7 days before using the tank for drinking water.

What is the difference between waterproofing paint and waterproofing membrane?

Ordinary waterproofing paint is a thin decorative coating. It offers limited water resistance and has a short lifespan. In contrast, acrylic waterproofing membrane like D Seal A100 is a thick, fiber-reinforced coating. It forms a true waterproof barrier. It bridges cracks, resists UV rays, and lasts many years

Can acrylic waterproofing be applied on old roofs with existing cracks?

Yes. That is one of the biggest advantages of D Seal A100. Its crack-bridging properties allow it to cover hairline cracks and minor surface imperfections. However, large cracks (more than 2mm wide) should be repaired with repair mortar before waterproofing.

What is damp proofing, and is it different from waterproofing?

Damp proofing prevents moisture vapor from passing through walls and slabs. Waterproofing provides a full barrier against liquid water under pressure. For Bangladesh's monsoon conditions, waterproofing is usually required rather than just damp proofing. D Seal A100 provides both damp proofing and full waterproofing protection in a single system.