Question 1

What makes Geotech products different?

Accepted Answer

With over 20 years of industry experience, Geotech Nano Chemicals combines advanced construction chemistry with practical field expertise to deliver solutions that perform where it matters most—on site. Our products are developed to address the real challenges faced by modern structures, from water ingress and concrete deterioration to structural degradation and environmental exposure.By combining innovative technologies, quality raw materials, and dedicated technical support, we provide systems that enhance durability, extend service life, and reduce long-term maintenance costs. Every project receives the same commitment to excellence, whether it involves a residential repair, a commercial development, a municipal asset, or critical civil infrastructure.We don't just supply construction chemicals. We provide confidence, durability, and long-term protection for the structures that matter most.

Question 2

Are your products suitable for harsh South African climates?

Accepted Answer

South Africa is a country of extremes. From the scorching temperatures and low humidity of the Northern Cape and Karoo, to the high-rainfall regions of Mpumalanga and KwaZulu-Natal, and from the coastal salt exposure of Cape Town and Durban to the cold winter conditions experienced across the Free State and Eastern Highlands, every environment places unique demands on structures and construction materials.At Geotech Nano Chemicals, we understand that infrastructure must perform reliably regardless of climate, geography, or environmental exposure. That is why our products are developed and selected to deliver exceptional performance across the full spectrum of South African conditions.Our advanced waterproofing systems, concrete protection technologies, structural repair solutions, and specialised construction chemicals are designed to withstand intense ultraviolet radiation, severe temperature fluctuations, prolonged moisture exposure, aggressive coastal environments, and the long-term effects of weathering and ageing.Whether protecting a reservoir in the Northern Cape, waterproofing a coastal structure in Durban, rehabilitating infrastructure in Gauteng, or supporting a development in the high-rainfall regions of Mpumalanga, Geotech products are engineered to provide long-term durability, enhanced protection, and dependable performance.By combining innovative chemistry, quality raw materials, and practical field experience gained over more than 15 years in the construction industry, we deliver solutions that help structures remain stronger, safer, and more resilient for years to come.From the driest deserts to the wettest coastlines. From the hottest summers to the coldest winters. Geotech Nano Chemicals is engineered to perform wherever South Africa builds.

Question 3

Do you offer applicator training?

Accepted Answer

"Premium products deserve premium application. That's why we train the entire team—not just the person holding the datasheet."At Geotech Nano Chemicals, we believe that the success of any construction system depends just as much on correct application as it does on product quality. For this reason, our commitment extends far beyond manufacturing and supplying construction chemicals.Whenever practical, we provide training and technical guidance to everyone involved in the project—from project managers and site supervisors to contractors and applicators working directly with the product. By ensuring that all parties understand the correct preparation, application techniques, curing requirements, and quality control procedures, we help deliver consistent, reliable, and long-lasting results.Our philosophy is simple: quality should be maintained throughout the entire process—from product development and manufacturing to on-site application and project completion.Because when everyone understands the system, everyone contributes to a better outcome.Geotech Nano Chemicals doesn't simply supply products—we provide complete construction solutions backed by knowledge, support, and practical expertise.

Question 4

Can I apply the products myself?

Accepted Answer

Many of our products are suitable for application by homeowners, maintenance teams, and contractors, provided that the correct preparation and application procedures are followed. However, the suitability of a product for DIY application depends on the type of system, the complexity of the project, and the performance requirements of the structure.Some solutions, such as protective coatings, sealers, and certain waterproofing systems, can often be applied successfully with the right guidance. More specialised applications involving structural repairs, critical waterproofing details, or large-scale infrastructure projects may require trained applicators to ensure optimal performance and long-term durability.At Geotech Nano Chemicals, we are committed to helping every customer achieve the best possible result. Whether you are a homeowner tackling a small project or a contractor managing a major development, our technical team is available to provide product recommendations, application guidance, and practical support.If you're unsure which solution is right for your project or whether professional installation is recommended, simply contact us with your project details and photos. You can reach us through the Contact Us page on our website, or by using the email addresses and WhatsApp contact details provided at the very bottom of each page.We understand that every project is unique, and sometimes a conversation is the quickest way to find the right solution. If your project is particularly important or technically demanding, you are more than welcome to contact one of our technologists directly. We are always happy to discuss your requirements, answer questions, and help guide you towards the most effective solution.The right product is important. Applying it correctly is what delivers lasting performance. At Geotech Nano Chemicals, we're here to help every step of the way.

Question 5

Do you provide site inspections?

Accepted Answer

Absolutely. At Geotech Nano Chemicals, we believe that successful projects are built on more than just quality products—they are built on strong partnerships, technical support, and ongoing involvement from start to finish.Where required, our technical team provides site visits throughout the various stages of a project to ensure that the correct solutions are selected, understood, and applied effectively. This process typically begins with an initial site inspection, where we assess the project firsthand, identify challenges, evaluate substrate conditions, and provide practical recommendations tailored to the specific requirements of the structure.Should applicator training be required, we conduct additional site visits to provide hands-on training and technical guidance to everyone involved in the application process, helping to ensure consistency and confidence across the entire project team.As the project progresses, we are available to conduct follow-up visits and inspections to monitor progress, provide technical support, answer questions, and assist with any challenges that may arise. Once the project has been completed, we like to perform a final inspection to ensure that the system has been applied correctly and that both our team and our client are satisfied with the outcome.Our commitment, however, does not end when the project is complete. Whether you need technical assistance during construction, six months later, or even five years down the line, our team remains available to assist wherever possible.At Geotech Nano Chemicals, we take pride in building long-term relationships with our clients. Knowing that a project has performed as intended and that our customers remain satisfied long after completion is one of the most rewarding aspects of what we do.From the first site visit to long-term support, we're committed to being there whenever you need us. Because your success is our success.

Question 6

What Information Should I Provide When Requesting a Recommendation?

Accepted Answer

The more information we receive about your project, the more accurately our technical team can recommend the most suitable solution. Every structure, substrate, and environment presents its own unique challenges, which is why we take the time to understand your specific requirements before making a recommendation.To help us assess your project, we recommend providing as much of the following information as possible:A brief description of the problem or objectivePhotos of the affected area or project siteThe type of substrate (concrete, plaster, brickwork, masonry, steel, etc.)The approximate size of the areaWhether the project is new construction, maintenance, repair, or refurbishmentAny known causes of the problem (water ingress, cracking, deterioration, staining, corrosion, etc.)The location and environmental conditions of the projectAny previous products or repair methods that have been usedYour desired outcome or performance requirementsDon't worry if you don't have all of this information available. Our team understands that not every client is a construction specialist, and we are happy to guide you through the process.In many cases, a few photographs and a brief explanation of the issue are enough for us to begin assessing the situation and recommending a suitable course of action. Where necessary, we may recommend a site visit to gain a more detailed understanding of the project and ensure the most effective solution is specified.At Geotech Nano Chemicals, our goal is not simply to recommend a product—we aim to understand the challenge, identify the root cause, and provide a solution that delivers long-term performance and value.The better we understand your project, the better we can help protect, repair, strengthen, and enhance it.

Question 7

Are your systems suitable for NHBRC projects?

Accepted Answer

Yes. Many of our products and systems are suitable for use in residential, commercial, and civil construction projects, including applications associated with NHBRC requirements and standards.At Geotech Nano Chemicals, quality, compliance, and performance form the foundation of everything we do. We are proud to be both NHBRC Registered and Agrément Registered, demonstrating our commitment to supplying trusted construction solutions that meet the demands of the South African built environment.Our product range has been developed to assist with a wide variety of construction applications, including waterproofing, concrete protection, structural repair, surface treatments, and construction support systems. Combined with our technical expertise, training programmes, and on-site support, we help ensure that projects are completed to the highest possible standards.For your convenience, our NHBRC and Agrément registration information can be found at the bottom of every page on our website.If you are working on an NHBRC-related project and require guidance on product selection, specifications, application methods, or compliance considerations, our technical team will be happy to assist.Quality products, technical expertise, and industry-recognised registrations—providing confidence from specification through to project completion.

Question 8

Are Your Products Tested?

Accepted Answer

Yes. At Geotech Nano Chemicals, product testing and continuous evaluation form an essential part of our commitment to quality, reliability, and long-term performance.Every product is developed with real-world construction challenges in mind and undergoes ongoing assessment to verify its suitability for its intended application. Depending on the product and its purpose, this may include laboratory evaluations, field trials, performance monitoring, and practical application testing under actual site conditions.We believe that true product performance is measured not only in a controlled environment but also on active construction sites where materials are exposed to the realities of weather, substrate variations, application conditions, and long-term service demands. This practical approach allows us to continuously refine and improve our systems to meet the needs of the South African construction industry.In addition to product performance, we place significant emphasis on raw material quality, manufacturing consistency, and quality control procedures to ensure that our customers receive dependable products they can trust.Our commitment to testing does not stop once a product is launched. We continuously gather feedback from contractors, engineers, applicators, and clients to further evaluate performance and support ongoing product development.At Geotech Nano Chemicals, we understand that every structure represents an investment. That's why we are committed to supplying solutions that are not only innovative, but also proven, reliable, and built to perform.Because confidence in a product comes from knowing it has been tested, evaluated, and trusted to perform when it matters most.

Protecting Structures.
Strengthening Futures.

Protecting Structures.
Strengthening Futures.

Waterproofing

Structural Support

Concrete Systems

About Us

Tell us your challenge -
We'll recommend the solution!

Waterproofing

Structural Support

Concrete Systems

About Us

Tell us your challenge - We'll recommend the solution!

Tell us your challenge -
We'll recommend the solution!