Waterproofing constitutes a vital process aimed at water penetrating into building structures. Typically executed through layered applications, this method establishes multiple barriers to prevent water from penetrating effectively. Using membranes and coatings, waterproofing not only protects structural integrity but also shields underlying contents.
This crucial technique finds application in diverse areas such as basements, walls, bathrooms, kitchens, terraces, balconies, decks, green roofs, water tanks, and swimming pools. Essentially, it prevent water penetrating into both interior and exterior building elements, encompassing toilets, swimming pools, water tanks, walls, and ceilings. Serving as a protective shield, waterproofing obstructs water from penetrating through materials, thus preventing potential flooding and dampness within structures.
Advantages of Waterproofing
Here are the advantages of waterproofing:
1. Minimizes Water Absorption: Waterproofing reduces water absorption, preventing the development of cracks in concrete floors.
2. Extends Lifespan: It enhances the longevity of solid constructions by preventing reinforcement corrosion.
3. Prevents Moisture Ingress: Waterproofing acts as a barrier against moisture entering the building structure, averting seepages from walls and ceilings.
4. Simplifies Maintenance: Easy application of waterproofing reduces building maintenance costs over time.
5. Promotes Healthy Environment: A reliable waterproofing system creates a healthier indoor environment and ensures a clear living workspace.
6. Protects Building and Occupants: Waterproofing safeguards both the building structure and the well-being of its occupants.
Types of Waterproofing:
There are various types of waterproofing methods tailored to prevent water and vapor infiltration while addressing structural cracks. Careful consideration is required while selecting the most suitable technique. Here are some types of waterproofing:
1. Cementitious Waterproofing: Cementitious products are readily available and easy to apply, making them a popular choice. They are rigid or semi-flexible and are commonly used in interior spaces like bathrooms. This type of waterproofing is versatile and suitable for various concrete applications.
2. Polyurethane Waterproofing: Consisting of a base and reactor, polyurethane forms a liquid coating when mixed in specific ratios. It is favored for its ease of installation, requiring less skill than other methods. However, proper moisture evaluation before application is crucial to prevent membrane peeling or de-bonding.
3. Bituminous Membrane Waterproofing: Bituminous coating, made of sticky organic liquids, is a flexible protective layer ideal for waterproofing concrete foundations and roofs. Its viscosity and long-lasting waterproof properties make it a popular choice for such applications.
4. Liquid Rubber Waterproofing: Applied as a thin membrane using spray, roller, or trowel methods, liquid rubber provides greater flexibility than cementitious materials. The elongation qualities of the liquid depend on the manufacturer’s specifications, curing into a rubber coating on surfaces.
5. PVC Waterproofing: Made of polyvinyl chloride, PVC is commonly used for roofing applications, featuring a reinforced base typically made of polyester mesh or glass fiber. Apart from roofing, it finds use in underground buildings, swimming pools, and tunnels.
Waterproofing for Roof
Your home’s roof endures the harshest weather conditions, enduring heavy rains and fluctuating temperatures that can degrade materials and cause irreversible damage. Preventing water from seeping into your ceiling is important; nobody wants leaks and water trickling indoors. When constructing your new home, prioritizing terrace waterproofing is crucial. Investing in waterproofing during construction can save significant time and money in the long term.
Incorrect terrace waterproofing can allow water to infiltrate your home, leading to damp patches on ceilings and walls. In severe cases, it may even result in leakages. Therefore, ensuring proper roof waterproofing is essential to protect your terrace from water leaks and seepage.
Steps to Waterproof a Roof
1. The initial step in waterproofing a roof involves thorough cleaning of the substrate. Effective adherence of the liquid-applied membrane relies heavily on a clean surface. Hence, meticulous cleaning is as vital as the correct application of the liquid solution.
2. After cleaning, the surface is primed to enhance the membrane’s adhesion. Primers also prevent old roof’s bituminous oils seeping through the liquid membrane. Contractors must ensure the surface is completely dry before applying most primers.
3. The third step involves meticulous treatment of details. Attention to every detail is crucial before proceeding with the application of the liquid membrane over the entire roof.
4. Subsequently, the liquid membrane is applied to the roof according to the manufacturer’s instructions. Liquid-applied membranes come in two types: some require reinforcement mats impregnated during installation, while others do not. Regardless of whether a fabric mat is necessary, most manufacturers recommend applying the coating in two or more successive layers.
Throughout all stages of application, the manufacturer should inspect the project. This may involve checking primer coverage, conducting pull-out mock-up tests, visually inspecting detailed treatments, and assessing the thickness of the applied coating.
Terrace waterproofing:
Terrace waterproofing stands as a critical exterior maintenance measure, preventing leaks and keeping rainwater out of your home. One prevalent method for safeguarding your roof is through waterproofing. Typically, professionals apply a protective waterproofing membrane to:
- Halt water leakage from the terrace into your home.
- Shield the roof structure from deterioration caused by heat and water damage.
- Maintain your home’s aesthetic appeal and reduce future expenses.
- Enhance the roof’s longevity.
- Prevent the formation of mold and small cracks on the surface.
The process of waterproofing the terrace involves the following steps:
- Clean and remove dust from the roof terrace surface.
- Fill all visible cracks using a specially prepared silicone crack filler.
- Apply the first coat of diluted silicone to fill invisible cracks and tiny holes.
- Apply a second and third coat of silicone-based cement waterproofing to reinforce the surface.
- Apply the fourth and final coat of silicone-based cement waterproofing.
- Finish with a final layer made of stone, tile, or another durable material to withstand outdoor conditions. It’s important to note that the finish and filler layers do not contribute to the waterproofing process.
Why waterproofing the bathroom is required?
Why bathroom waterproofing is essential during home construction is a common inquiry among homeowners. While a bathroom serves as a sanctuary for refreshing and rejuvenating oneself, it’s crucial to recognize its inherent dampness due to frequent exposure to moisture. In contemporary homes, bathrooms transcend mere functional spaces and are often meticulously decorated to mirror the overall aesthetic. However, the presence of damp walls and moisture can lead to water seepage, damaging not only the appearance but also the integrity of sanitary fixtures and pipes.
Effective bathroom waterproofing is indispensable to mitigate internal damage, minimize resident inconvenience, and avert costly future repairs. With daily exposure to water, bathroom areas are prone to wear and tear over time, potentially resulting in cracked or damaged ceramic shower tiles. Therefore, prioritizing thorough waterproofing during the construction phase is paramount to ensure the longevity and functionality of the bathroom space within the home.
Conclusion:
Waterproofing your home is essential whether you’re installing it on new construction or renovating an existing property. Not only does it uphold the aesthetics of your home, but it also enhances its resale value.
Many homeowners contend with issues such as water seepage and dampness, often stemming from construction quality and insufficient waterproofing measures. While the initial signs like wall puffiness, dampness, and peeling paint may appear minor, if left unaddressed, they can cause significant damage to the structure.
Selecting the right construction company to execute the waterproofing process with high quality materials is important. Jemkon is the leading company in manufacturing of construction chemicals.
Backed by a team of professionals with years of industry experience, we oversee the entire waterproofing process with meticulous attention to detail.
For high-quality services at competitive prices, connect with JEMKON today. To learn more about our solution & services, contact us at +91 8956740753.