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Bostik CemenTech C1 Duo Waterproofing Mortar – 25kg | One-Component Crystalline Sealant for Basements, Water Tanks, and Concrete Walls

Bostik CemenTech C1 Duo is a polymer-reinforced, cement-based waterproofing mortar designed for long-term protection of concrete. It forms water-insoluble crystals that penetrate deep into capillary pores, blocking water from both the positive and


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GHS¢(50.00 - 90,000,000.00) From   GHS¢50.00

Certified Service Provider
Supply Master
Greater Accra Region, Ghana
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About Us

Supply Master

Supply Master Ghana: Your Premier Source for Quality Tools, Building Materials & More Supply Master Ghana is a leading supplier of high-quality tools, building materials, hardware equipment, stationery, home essentials, office supplies, and cleaning products. We are committed to delivering durable, dependable, and competitively priced products to customers across the country. Our operations are built on a foundation of reliability, speed, and customer satisfaction. We ensure fast and efficient delivery of all orders nationwide, meeting the needs of homeowners, professionals, and businesses alike. Whether you're outfitting a worksite, stocking up on office supplies, or upgrading your home, Supply Master offers a wide and carefully curated range of products to suit every need. Customer satisfaction is central to everything we do. From sourcing products only from trusted manufacturers to offering flexible payment options and dependable delivery, we are dedicated to making your purchasing experience smooth and stress-free. At Supply Master, we understand the value of your time and resources. That’s why we prioritize convenience, efficiency, and quality in every transaction, helping you complete your projects without unnecessary delays or complications. Choose Supply Master Ghana as your trusted partner for all your tool, hardware, and supply needs—where quality meets reliability and service excellence.

Mobile :+233 540715156

Email : Sales@supplymaster.store

Location : Greater Accra Region, Ghana

Offer Description

Bostik CemenTech C1 Duo is a polymer-reinforced, cement-based waterproofing mortar designed for long-term protection of concrete. It forms water-insoluble crystals that penetrate deep into capillary pores, blocking water from both the positive and negative sides. Ideal for garages, retaining walls, and water tanks.



Key Features of the Bostik CemenTech C1 Duo


Crystalline Waterproofing Effect – Seals concrete permanently by forming deep-set crystals
Dual-Side Protection – Ideal for both positive and negative side waterproofing
Brush-Applied Mortar – Easy two-layer application with visible red tint
One-Component Mix – Just add water—no complicated mixing required
25kg Professional Pack – Designed for high-performance building projects
Deep Penetration – Blocks water ingress through concrete capillaries


Why Choose Bostik CemenTech C1 Duo?


• Long-lasting crack-resistant barrier against water infiltration
• Suitable for waterproofing below- and above-ground structures
• Compatible with interior and exterior use
• No reinforcement fabric needed between coats
• Used by professionals for structural waterproofing and tanking


Technical Specifications


SpecificationDetails
BrandBostik
Product TypeOne-Component Crystalline Mortar
Size25kg
Application MethodBrush (in 2 layers)
ColorLight red powder
Coats Required2 coats minimum
Drying Time12–24 hours between coats
Penetration DepthCapillary-level absorption
Use CasesConcrete, water tanks, basements, walls



What’s in the Box


• 1 × 25kg Bag of Bostik CemenTech C1 Duo
• Printed usage instructions on packaging


Shipping & Policies


Free Delivery on orders over GH₵500 within Greater Accra
Free Delivery on orders over GH₵2000 in Zone A (Kumasi, Takoradi, Tarkwa, Tamale, Cape Coast, Koforidua, Ho, Hohoe, Sunyani, Techiman & Obuasi)
Zone A Shipping Schedule: Every Tuesday & Thursday from Accra (often next-day delivery)
Pay on Delivery available in Greater Accra and for orders below GH₵1000 in select areas
Full Payment Required for customers outside the Pay-on-Delivery zones
Shipping Options: Skynet/SpeedAF doorstep or public transport terminal pickup
7-Day Return Policy for unused items in original packaging
3-Month Warranty on manufacturer faults (some products may include extended coverage)
Customer Service Hours: Monday to Friday, 9:00 AM – 5:00 PM (closed weekends)
Stock Note: Inventory managed via trusted third-party vendors; limited stock may apply