Science Behind Waterproofing Membrane

Science behind waterproofing membrane

Waterproofing, that unsung hero of Malaysia’s construction game, takes on the relentless downpours and sticky humidity. The superhero of durability, it fends off water damage and decay. In this here blog, we’re taking a closer look at the top 5 waterproofing systems that Malaysians rely on to tackle these unrelenting elements.

Understanding the Water Threat

At its core, waterproofing entails constructing a barrier that water cannot infiltrate. This barrier can assume various forms:

Blog 58 Science behind Waterproofing Membrane _Waterproofing close up

The Building Blocks of Waterproofing

At its core, waterproofing entails constructing a barrier that water cannot infiltrate. This barrier can assume various forms:

  1. Membranes: Membranes, consisting of thin layers of waterproof material applied to susceptible surfaces, serve as robust shields. They might originate from bitumen, rubber, or advanced polymer-based compounds. Membranes offer an impermeable defense against water.
  2. Integral Waterproofing: Integral waterproofing mixes waterproofing agents into the concrete or mortar during construction. This approach ensures that the entire structure inherently resists water.
  3. Surface Waterproofing: Surface waterproofing applies a waterproof coating directly to the structure’s surface. This coating acts as a protective shield, blocking water infiltration.

The Science of Membrane Waterproofing

Membrane waterproofing systems rely on the principles of molecular structure and adhesion. These membranes, upon application, construct a continuous, impenetrable layer preventing water molecule passage. They operate by forming molecular bonds with the substrate, guaranteeing long-term durability.

Blog 58 Science behind Waterproofing Membrane _Water molecule

Additional Protective Measures

Waterproofing comprises more than just membranes or coatings. Adequate drainage systems are vital to divert water from structures. Sealing joints, seams, and potential entry points is also critical. These measures, coupled with primary waterproofing layers, construct a robust defense against water entry.

The Expertise Factor

While waterproofing science is reliable, installation quality is paramount. Even the most advanced waterproofing materials can be rendered ineffective if improperly applied. This underscores the importance of hiring skilled professionals who deeply grasp the science and techniques of waterproofing.

Blog 58 Science behind Waterproofing Membrane _Waterproofing droplets


Waterproofing, grounded in science, safeguards our homes, buildings, and possessions from the ceaseless water force. It reflects human ingenuity and innovation in our ongoing battle with the elements. Grasping the science behind waterproofing enables us to comprehend its significance in ensuring the durability and integrity of our structures. It’s not merely about excluding water; it’s about securing our investments and ensuring a secure and dry environment for years to come.

Contact Us

Chemind Industries Malaysia supplies waterproofing products and offering waterproofing services with its authorized applicators to solve all sort of water leakages and specialize in balcony, reinforced concrete, flat roof leakages. Contact us for free quotation and consultation for your projects.

Back to Blog