Liquid Applied Waterproofing Systems, Water leakage and moisture infiltration can affect the durability and appearance of buildings and concrete structures. Roofs, terraces, podiums, basements, wet areas, and other exposed surfaces require suitable waterproofing systems to prevent water from entering the structure.
Liquid applied waterproofing is one approach used to create a continuous protective layer over a properly prepared surface. Unlike systems that rely on pre-formed sheets and multiple joints, liquid-applied materials are applied directly to the substrate and form a seamless membrane after curing.
Kangaru Polymers offers different liquid-applied waterproofing technologies designed for various construction and waterproofing requirements.
What Is Liquid Applied Waterproofing systems?
Liquid applied waterproofing is a waterproofing system that is supplied in liquid form and applied to a prepared surface using the recommended application method. Once applied and cured, the material forms a continuous waterproofing layer.
Because the material is applied in liquid form, it can cover irregular surfaces, corners, edges, and detailed areas more easily when the correct application procedure is followed.
How Does Liquid Applied Waterproofing Provide Seamless Protection?
One of the main advantages of liquid applied waterproofing is its ability to form a continuous coating across the treated surface.
Traditional waterproofing systems may have joints, overlaps, or connection points that require careful detailing. A liquid-applied system can create a continuous layer across the surface, helping reduce potential weak points associated with poorly detailed joints.
However, proper surface preparation, thickness control, detailing, and curing remain essential for achieving the intended performance.
Key Benefits of Liquid Applied Waterproofing
1. Continuous Waterproofing Layer
The liquid material spreads across the prepared substrate and cures to form a continuous membrane. This can help provide uniform protection across the treated area.
2. Suitable for Complex Surfaces
Roofs, terraces, podiums, and concrete structures can contain corners, penetrations, edges, and other difficult details. The liquid application process allows the waterproofing material to follow these surface profiles when correctly applied.
3. Flexibility
Certain liquid-applied waterproofing products are designed with flexibility and elongation properties. These characteristics can help the waterproofing layer accommodate certain levels of movement in the substrate.
4. Different Technologies for Different Applications
Not every waterproofing requirement is the same. Kangaru’s liquid-applied range includes different technologies such as acrylic, polyurethane, and cementitious polymer systems.
The appropriate system can be selected according to factors such as substrate, water exposure, location, and expected environmental conditions.
Kangaru’s Liquid Applied Waterproofing Solutions
Kangaru Polymers provides liquid-applied systems for a range of applications. Depending on the product specification, these solutions can offer properties such as adhesion, flexibility, elongation, crack-bridging capability, and weather resistance.
KANPROOF PU systems, for example, are designed for applications where flexibility, adhesion, and weather resistance are important considerations.
The availability of different formulations allows liquid applied waterproofing to be considered for different requirements instead of applying the same product to every type of structure.
Where Can Liquid Applied Waterproofing Be Used?
Depending on the selected product, liquid-applied systems can be used for:
- Terraces and roofs
- Podiums and driveways
- Wet areas
- Basements
- Concrete structures
- Foundations
- Water-retaining structures
- Other areas requiring waterproof protection
The product should always be selected according to the specific application and manufacturer’s technical recommendations.
Why Application Quality Matters
The performance of a waterproofing system depends not only on the product but also on how it is installed.
Before applying liquid applied waterproofing, the surface should be properly prepared. Dust, dirt, loose material, contamination, and unsuitable surface conditions can affect adhesion.
Other factors such as recommended coating thickness, curing time, detailing around joints and penetrations, and application conditions should also be considered.
Kangaru provides technical consultancy, specification support, and application guidance to help project teams select and apply suitable waterproofing systems.
Frequently Asked Questions
1. What is liquid applied waterproofing?
Liquid applied waterproofing is a waterproofing system applied in liquid form to a prepared surface. After curing, it forms a continuous waterproofing layer.
2. What is the main advantage of liquid applied waterproofing?
One major advantage is the ability to create a continuous membrane that can cover irregular surfaces, corners, and detailed areas when properly applied.
3. Where can liquid-applied waterproofing be used?
Depending on the product, it can be used on terraces, roofs, podiums, wet areas, basements, foundations, and concrete structures.
4. Is surface preparation important?
Yes. Proper surface preparation is essential for achieving good adhesion and the intended performance of the waterproofing system.
5. Does Kangaru offer different liquid-applied systems?
Yes. Kangaru offers different liquid-applied technologies, including acrylic, polyurethane, and cementitious polymer-based systems for different waterproofing requirements.
Conclusion
Liquid applied waterproofing provides a practical approach to creating continuous protection over a variety of building surfaces. Its ability to form a seamless layer and cover complex surface details makes it suitable for many waterproofing applications.
Kangaru Polymers offers different liquid-applied technologies designed around specific application requirements. When the right product is selected and combined with proper surface preparation, application, and technical guidance, liquid-applied waterproofing can contribute to durable protection against water ingress and moisture-related damage.