HYPERDESMO
HYPERDESMO Flat Roof — seamless, durable waterproofing that stands up to sun, rain, and time.
HYPERDESMO
Revive your roof with HYPERDESMO — the ultimate solution for bitumen membrane refurbishment, delivering seamless, long-lasting waterproofing.
Advanced HYPERDESMO Waterproofing & Protective Solutions for South Africa
Alchimica® Building Chemicals is a leading global manufacturer of high-performance waterproofing products, proudly serving South Africa with over 31 years of innovation and expertise.
We specialise in liquid-applied polyurethane waterproofing membranes — both one- and two-component systems — trusted for flat roof waterproofing, structural waterproofing, tanking, and more. Our solutions also include premium sealants, cementitious waterproofing, and durable flooring systems designed for the South African climate.
With a strong local distribution network, we supply contractors, developers, and applicators nationwide, delivering long-lasting waterproofing solutions that combine global quality with local reliability.
- Quality Control System
- 100% Satisfaction Guarantee
Our Range of Systems
Discover our range of BBA and CE certified, world-class polyurethane waterproofing systems—perfect for large infrastructure projects, private-label distribution, and small to medium commercial applications in South Africa.
Foundations & Retaining Walls
Protect your foundations and retaining walls with HYPERDESMO®, a seamless, durable waterproofing system that keeps structures…
Green Roof Waterproofing Solutions
Transform your rooftop into a sustainable, leak-proof green space with HYPERDESMO® waterproofing.
Planter Box Waterproofing Solutions
With HYPERDESMO®, your planters stay waterproof, structurally sound, and visually flawless for years.
Polyurethane Sealants
Our polyurethane sealants provide the perfect combination of strength, flexibility, and waterproofing protection, making them the…
Over Tiles Balcony Waterproofing
With HYPERDESMO® balcony waterproofing, you get a fast, effective, and non-invasive solution that extends the lifespan…
Non-Exposed
With HYPERDESMO® non-exposed waterproofing, you get complete moisture protection, exceptional adhesion, and long-term durability perfect for…
Flat Concrete Roof
Protect your flat concrete roof with a proven, high-performance waterproofing system designed for South African conditions…
Why Choose HYPERDESMO?
HYPERDESMO offers durable, flexible, and seamless waterproofing certified to BBA and CE standards. It protects against harsh weather and UV damage, cures quickly, and works on multiple surfaces—making it ideal for various projects.
- Foundations
- Wet Rooms (Under tile and non-exposed waterproofing)
- Balconies & Terraces (Exposed and non-exposed waterproofing)
- Flooring Solutions
- Flat Roof Waterproofing
- Water Tanks (For potable water)
- Car Parks (Full traffic systems)
Download the HYPERDESMO Product Brochure
Get the full range of specifications, applications, and benefits — all in one easy-to-read guide.
Discover Our Latest Projects
and Innovative Solutions
See how ALCHIMICA® brings innovation and durability to life. Explore our recent projects showcasing advanced waterproofing and building chemical solutions across South Africa.
Contact us for more information
+27 74 046 9427