Choosing the Right Waterproofing Membrane for Terraces and Balconies
Aug 17, 2024
One heavy rain and your terrace or balcony starts showing signs of water damage. This causes nuisance for the residents, and if not managed with the appropriate waterproofing membrane, it can lead to serious safety issues such as cracks, loosening joints, beams, and more.
Given the number of waterproofing membranes in the market, each designed to address a specific water damage problem, selecting the right solution can be time-consuming. Whether liquid-applied method or cementitious-based water proofing for terraces, each offers unique benefits and treatments.
In this guide, we’ve compiled a list of factors to consider when choosing the best waterproofing chemical for terraces or balconies, successfully meeting your requirements.
Choosing the Right Waterproofing Membrane for Terraces and Balconies
1. Consult a Professional
Before beginning your project consult with an experienced professional. They will help you determine and evaluate your building’s material requirements. This step ensures you’re on the right track and making an informed choice.
2. Know the Building’s Construction
Understanding the building’s architecture and site circumstances is critical to selecting suitable water proofing for terraces and balconies:
- Construction: Determine whether the region is above or below ground level. Consider the surface to which the waterproofing will be applied (concrete, masonry, etc.), the presence of drainage systems and the need for shotcrete applications.
- Site Conditions: Check the water table level and probable hydrostatic pressure. Determine the presence of polluted soil vapour or gasses that may affect the waterproofing membrane’s performance.
3. Selecting the Right Waterproofing Membrane
Once you have considered the above factors, it’s time to understand the different types of balcony and terrace waterproofing membranes:
- Liquid-applied: They are flexible and easy to apply, suitable to fill irregular surfaces in terraces and balconies. They provide a seamless barrier against water penetration.
- Cementitious: Made of cement and polymers, they attach effectively to concrete and masonry surfaces. They are flexible and crack-resistant, appropriate for positive and negative water proofing for terraces and balconies.
- Polyurethane: Known for its durability and flexibility, it can withstand substrate movement and temperature fluctuations. They are highly resistant to water and UV exposure.
At Astral Trubuild, we have a diverse selection of terrace and balconies waterproofing products adapted to specific construction requirements. Here’s a breakdown of our products to help you choose with ease:
1. WPC 666: An elastomeric acrylic-based external protection coating for walls, stone walls and asbestos. This terrace waterproofing solution creates a smooth watertight barrier with exceptional flexibility and durability.
2. Primesure EPMI: A two-part epoxy-based premier that creates a strong bonding with its PU and polyurea coatings on concrete surfaces. It offers good moisture resistance and substrate adherence.
3. Tru PU: A bitumen-modified PU-based liquid membrane that provides excellent seepage resistance. It remains flexible over a wide temperature range, making it suitable for balconies and terrace waterproofing.
4. Aqualock Flexi: An acrylic-modified cementitious membrane that provides a flexible and seamless barrier to concrete and masonry surfaces. It offers long-lasting protection against water infiltration and efflorescence.
5. Aqualock: Another acrylic-modified cementitious membrane that is quick to dry and environmentally friendly. It bonds well to concrete and masonry substrates, providing dependable water proofing for terraces and balconies.
6. APC 225: An acrylic polymer coating for waterproofing and bonding applications of various surfaces. It resists corrosion and salt damage and is our cost-effective alternative.
7. WSL 334: A styrene-butadiene latex for high-performance repairs and waterproofing. It improves bonding strength on concrete, masonry and plaster surfaces making it suitable for patching cracks and waterproofing older structures.
8. WPL 333: Another styrene-butadiene latex for concrete restorations and waterproofing which prevents corrosion and increases durability. It provides superior terraces, balconies waterproofing and also for other concrete surfaces.
9. Tru Pu Pura 1K: A polyurethane-based liquid-applied waterproofing membrane for terraces and balconies. It is resistant to root penetration, can bridge cracks and boasts excellent adhesion to metal and concrete substrates.
10. Rooftect Pro: A fiber-reinforced acrylic-based roof coating with excellent strength, flexibility and durability. It effectively protects your surfaces against heat stress and UV exposure.
11. Rooftect Advanced: A PU acrylate-based coating exclusively for terrace waterproofing, providing superior water resistance, UV protection and flexibility. It creates a seamless membrane that responds to substrate movement and ambient conditions.
Choose the best waterproofing chemical for terraces or balconies after carefully examining building specifics, site conditions and the unique characteristics of various membrane and product kinds. Consulting an expert will help you determine the best solution for your project’s environmental factors.
Visit our website now to learn more about our products. You can also consult Trubuild experts to select the right waterproofing membrane. Protect your investment today with the right waterproofing solution for your terraces and balconies with our reliable products designed to treat your specific problem.
To learn more about water proofing for terraces, read our blog on How to Choose the Right Waterproofing Solution for Your Terrace/ Roof?