What Are the Risks of Neglecting Balcony Waterproofing?

When constructing a house, as much as the focus on durability and strength, homeowners also give equal prominence to the house’s aesthetics. Balcony is one of the key areas of focus. Balconies should be cozy and comfortable so that it can be a perfect spot for relaxation and enjoying the outdoors.

However, homeowners often overlook the fact that a balcony is also an area that is vulnerable to the weather conditions. Constant exposure to the elements necessitates proper protection to safeguard the balcony’s functionality and beauty. Balcony waterproofing is the best solution to ensure your balcony withstands the test of time. This article will serve as a guide to balcony waterproofing, exploring the different methods and benefits of creating a beautiful and durable outdoor space.

What Are the Consequences of Not Waterproofing My Balcony?

When balcony waterproofing is ignored there can be a multitude of problems. The problems involve affecting the aesthetics and also structural integrity of your house. The more the amount of moisture and water, the more the problems. 

• Concrete degradation: Water can weaken concrete, leading to cracks and potential structural concerns. 
• Rust and corrosion: Metal elements on your balcony, like railings, are susceptible to rust when exposed to moisture. 
• Costly Repairs: Ignoring waterproofing issues can lead to expensive repairs down the road, from fixing structural damage to replacing flooring materials or even addressing mold remediation.
• Mold and mildew growth: Damp environments become breeding grounds for these unsightly and potentially harmful organisms. 
• Compromised visual appeal: Water damage can manifest as unsightly stains, peeling paint, and warped flooring materials, detracting from the overall beauty of your balcony.
• Safety Hazards: Moisture can make the balcony floor slippery, increasing the risk of falls. Damaged concrete can also create uneven surfaces, posing another safety hazard.

Steps Involved in New Balcony Waterproofing

Surface Preparation 

The balcony concrete surface/slab needs thorough cleaning to remove any dirt, debris, dust, or existing coatings. This ensures a good bond between the waterproofing material and the substrate. Inspect the balcony slab for cracks and crevices. These need to be properly filled and repaired using appropriate patching materials to prevent water infiltration.

Primer Application

Some waterproofing systems might involve applying a primer to the prepared surface. This enhances the adhesion of the waterproofing membrane to the substrate.

Waterproofing Membrane Installation

This is the core step. The chosen waterproofing material is applied to the balcony surface. There are various options available, each with its own installation method:

• Liquid Membrane: A liquid solution is applied using rollers or brushes, forming a seamless waterproof layer after drying.
• Sheet Membrane: Torch-applied or self-adhesive sheets are laid down across the balcony surface, creating a watertight barrier.
• Cementitious Coating: A special cement-based mixture is applied to the surface, providing a waterproof and durable layer.

Protection Layer and Drainage 

Depending on the chosen system and local building codes, a protection layer (like a drainage mat) might be installed on top of the waterproofing membrane. This protects the membrane from mechanical damage and facilitates water drainage.

Curing and Inspection

Allow the waterproofing material to cure completely according to the manufacturer’s instructions. Once cured, the waterproofing system should be inspected for any defects or inconsistencies.

Sunanda Global’s Balcony Waterproofing Solutions

POLYALK WP: Polymeric Waterproofing Coating

Polyalk WP is a versatile waterproofing solution that can be easily mixed with cement to form an impermeable co-matrix film. Its alkaline nature makes it highly compatible with concrete, and it does not facilitate carbonation. This product can be applied in moist and damp conditions, such as exteriors and terraces during wet spells of the monsoon, making it ideal for balconies. It is also suitable for use in underground and overhead water tanks almost immediately after emptying. Polyalk WP boasts high flexural strength and extraordinary adhesion, ensuring long-lasting protection. Additionally, it can be used as a base waterproofing coat on external walls and, after curing, can receive SUNEXT 8 for enhanced durability. This makes Polyalk WP an excellent choice for maintaining the structural integrity and visual appeal of your balcony.

POLYALK WP+: Waterproofing Coating of Crystalline Type

Polyalk WP+ offers high flexural strength and extraordinary adhesion, providing robust protection for concrete against carbonation. This advanced waterproofing solution can be applied in slightly moist conditions, such as exteriors, terraces, and chajjas during wet spells of the monsoon, making it ideal for balconies. Additionally, it is suitable for use in underground and overhead water tanks immediately after emptying. The crystalline action of Polyalk WP+ is reactivated by contact with water, offering additional dormant protection. These features make Polyalk WP+ a superior choice for ensuring the longevity and durability of your balcony.

SUNCRYSTALMIX: Chemical Admixture for Creating Waterproof Concrete

Suncrystalmix is a versatile waterproofing solution that can be easily mixed with cement to form an impermeable co-matrix film. Its alkaline nature ensures compatibility with concrete and prevents carbonation. Ideal for application in moist and damp conditions, such as exteriors and terraces during wet monsoon spells, Suncrystalmix can also be used in underground and overhead water tanks almost immediately after emptying. It boasts high flexural strength and extraordinary adhesion, making it suitable as a base waterproofing coat on external walls, which can then receive SUNEXT 8 after curing. These features make Suncrystalmix an excellent choice for protecting and enhancing the longevity of your balcony.

Sunanda Global is the best waterproofing company in India with a vision to set industry standards and become the brand of choice for customers for value-added chemicals. 

At Sunanda Global, we continually rely on our market-driven research and development to understand the world of construction chemicals. We’ve set up cutting-edge research labs and tech centers in Mumbai’s industrial hub with top-notch analytical tools. Our waterproofing solutions include waterproofing coatings, epoxy coatings, tile adhesive, liquid-applied joint-free membranes, waterproofing admixtures, self-adhesive waterproofing membranes, etc. 

In addition to balcony waterproofing, we specialize in providing high-quality waterproof roof coating solutions, retaining wall waterproofing, terrace waterproofing, bathroom waterproofing, etc, tailored to protect structures from water damage and ensure long-lasting durability. 

Explore Sunanda Global’s full range of innovative constructive chemicals today to elevate your projects with reliability and durability.