Waterproof Under Tiles

Why Should We Waterproof Under Tiles?

Waterproofing under tiles is an essential aspect of construction and renovation that often goes unnoticed, yet it plays a crucial role in maintaining the integrity of structures. The practice involves the application of protective barriers or coatings beneath the surface of tiles, primarily in areas exposed to moisture, such as bathrooms, kitchens, balconies, and swimming pools. While it might seem like an additional expense, the benefits of waterproofing under tiles far outweigh the initial investment. Protect your space from water damage with waterproof under tiles solutions. Ensure lasting durability and peace of mind.

Prevention from Moisture Ingress

One of the primary reasons for waterproofing under tiles is to prevent moisture intrusion. When water seeps through the top surface and reaches the underlying substrate, mold growth, degradation of materials, and structural damage can occur. Over time, water infiltration can weaken the adhesive bond between tiles and the substrate, causing the surface to loosen, crack, or detach. Waterproofing is a reliable barrier against water penetration, maintaining the stability and appearance of the tiled surface.

Longevity & Durability

Tiles are used in spaces susceptible to exposure to water, such as bathrooms and kitchens. Without proper waterproofing, the underlying structures can experience water-related damage that might necessitate costly repairs or replacements. By applying waterproofing materials beneath the tiles, you can extend the lifespan of tiles and the substrate.

Mold & Mildew Resistance

Moisture accumulation in non-waterproofed areas can create an ideal environment for the growth of mold and mildew. These fungal infestations compromise the aesthetic appeal of the space and pose significant health risks to occupants. Mold spores can exacerbate allergies, respiratory problems, and other health issues. Waterproofing inhibits the buildup of excess moisture, minimizing the chances of mold and mildew development.

Structural Integrity

In areas where tiles are commonly installed, such as bathrooms, constant exposure to moisture can compromise the structural integrity of the building. Water damage can weaken walls, floors, and ceilings, potentially leading to safety hazards. Waterproofing acts as a protective shield that prevents water from infiltrating structural elements. In addition, the building’s framework remains sound and robust, minimizing the risk of structural deterioration.

Cost-Effective Solution

While waterproofing is viewed as an additional expense, it proves to be a cost-effective investment in the long run. The cost of repairing water-damaged substrates, retiling, and structural issues are substantially higher than the initial cost of waterproofing. By proactively addressing potential water-related problems, you can avoid hefty bills for extensive repairs and ensure a sound investment.

Enhanced Aesthetic Appeal

When tiles are adhered to a stable substrate, they maintain their original appearance for more extended periods. Properly installed tiles elevate the visual appeal of a room, impacting its overall ambiance.

Compliance with Building Codes

Many building codes and regulations mandate the use of waterproofing in specific areas to ensure safety and longevity. Non-compliance can result in legal issues and delays in obtaining necessary permits. By adhering to the codes and regulations, you can avoid legal complications and demonstrate a commitment to constructing or renovating spaces that prioritize occupant well-being and sustainability.


The practice of waterproofing under tiles is not merely an optional step in construction and renovation but an essential investment in the durability, safety, and aesthetic quality of built environments. By preventing moisture intrusion, promoting longevity, safeguarding against mold and mildew, preserving structural integrity, and offering a cost-effective solution, waterproofing under tiles ensures that your spaces remain functional, attractive, and resilient over time. Whether you are designing a new structure or renovating an existing one, prioritizing proper waterproofing practices is a decision that pays off in more ways than one.

If you are in need of waterproofing at the substrate level, contact Lakhwa Chemical Services, one of the best companies in Karachi, Pakistan.

0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *