For decades, RCC (Reinforced Cement Concrete) roofs have been widely used in the construction industry. The change in design and appearance has created a huge market for the prospect, irrespective of the structure’s size (commercial or residential). Moreover, concrete shingles are also growing in popularity across the globe. Although RCC is the best option for builders, it is nonetheless vulnerable to weather conditions.
RCC Roof Waterproofing – What You Need to Know
It is necessary to waterproof a concrete slab to ensure the strength of the roof’s structure. The chemicals and mixtures can provide a UV-resistant and long-lasting waterproofing system. Below are key steps that can help in covering the concrete layer.
- Choose a Reliable Firm
Contacting an experienced company like Waterproofing.pk will help a great deal. You will have a clear water-resistant coating on the concrete surface. Moreover, the interior will not be foiled with moisture ingress and seepage. The warranty period will last for 5-10 years, depending on the coat’s quality and surface.
- Clean the Roof Surface
It is essential to wash the surface carefully. Remove debris, dust, and loose particles on the surface using a brush, broom, or pressure washer. Any holes, cracks, or damaged areas should be covered with grouting material.
If the surface is not cleaned properly, it will affect the membrane’s performance, leading to early renovation and re-coating.
- Waterproofing Materials, Preparation & Application
Professionals understand the complexities and regulations regarding waterproofing chemicals and mixtures. With the right combination, they can provide a well-managed and structured solution for your requirements. For example, if a leak is present in the foundation, bitumen coating is the best option to fix it. Likewise, a leaking roof will need a single or multiple acrylic coat(s).
The chemicals should be combined in a fixed percentage with a mixer. The layer should be smooth and free of lumps. To choose a waterproofing material for your RCC roof is intricate. Hire experts and ensure a lasting finish.
Apply the waterproofing liquid or membrane with brush, spray, squeegee, or any other tool. The equipment’s use will depend on the area and design of the structure, and the workforce in use. Ensure that the application does not leave any spaces or gaps for rework.
- The Curing Process
Allow the waterproofing mix to cure completely; this process takes 24-72 hours. Afterwards, the surface can come in contact with water. The curing process depends on the waterproofing material, coat thickness, and the environmental conditions, such as humidity and temperature.
- Inspect and Maintain Roof
Once the waterproofing is finalized, it is necessary to check the roof for any damage. If the surface is left unattended, it should be fixed immediately. Routine maintenance is advised by experts, which includes:
- Cleaning the roof surface
- Removing the debris
- Fix the drainage system
What is Concrete Cancer?
Concrete cancer is the process in which the surface (concrete) deteriorates due to corrosion of reinforcement steel. Corrosion stains, cracks, surface whitening, and spalls are some of its symptoms. It develops slowly over an extended period.
Concrete cancer is a self-accelerating process. At first, small cracks are developed, which allow increased moisture ingress. The contaminants destroy the inner structure and trigger the corrosion process. The corroded steel withers away if not attended to: The optimal solution is Silicate Hydrogel Technology.
Waterproofing your RCC roof is essential, especially if you reside in hilly areas. Choose a reliable company like Waterproofing.pk for best results.
The process starts with cleaning the roof. Remove unwanted materials, such as pebbles, rocks, and gravel to ensure a smooth and leak-proof surface. Wash the area with water and scrap off accumulated dirt.
After the area is cleared, waterproofing chemicals or membranes are purchased and managed by experts. Allow the waterproofing chemical to cure before exposing the roof to moisture. Regular inspection and maintenance is necessary to ensure the continued effectiveness of the waterproofing layer. Protect your RCC roof from water damage and enjoy its benefits for years to come.