The ultimate guide to waterproofing a concrete roof by concrete admixture company in Delhi

 Concrete roofs have been an integral part of modern architecture for decades. Although they are typically seen as rooftops for commercial buildings, with changes to styles and architecture for residential buildings, homes are also being constructed using this roofing method. The roofing method, with concrete shingles, is also becoming popular in residential home structures.  Even though concrete has been chosen as a superior material for both housing and commercial structures, it doesn’t mean that it is not susceptible to damage from the elements.

Waterproofing contractors in Delhi, NCR is one way you can help avoid damage from occurring earlier than anticipated and will inevitably help your concrete roof to last a lot longer. Adding waterproofing to your roof is a great way to protect your building and is well worth the investment.

Take measures to prevent concrete cancer

Concrete cancer can be devastating, but what causes it? The term itself is a bit of a catch all for a variety of problems associated with concrete embedded with steel.

During construction, a concrete admixture company in Delhi reinforces with steel bars or, in some cases, mesh. As a metal, steel can corrode after exposure to elements, like water or air. Steel that is corroding is forced to expand. This expansion causes the surrounding concrete to crack and even break. Cracking exposes even more of the steel, which leads to increased oxidation and further damage to the concrete.

The belief that steel rods won’t come in contact with water because they’re surrounded by concrete is simply wrong. It’s important to understand that concrete is porous and can absorb water. Also, a failure to adequately waterproof can increase the likelihood of concrete cancer. That’s why it’s essential to take the proper precautions to prevent concrete cancer. In situations that demand remediation, there are also things you can do.

The phases of concrete cancer

In general terms, the cost to fix concrete cancers multiples by roughly five through each stage of cancer’s progression in the concrete. This is sometimes referred to as the ‘Law of Fives’.

1.       Design, construction, and curing of concrete

2.       Corrosion has been initiated, but damage propagation hasn’t started.

3.       Deterioration begins to propagate through the concrete.

4.       Advanced propagation concrete cancer and significant damage.

Choosing the proper sealer for your concrete

All bare concrete should be sheltered with a sealer. A failure to use the right sealer or properly apply the sealer increases the risk of concrete cancer to your structure, leading to expensive maintenance, repairs, and replacements down the track. Construction chemicals manufacturers in India protects from moisture and prevents the buildup of mould and fungus on the concrete.

How does the concrete sealer work?

When waterproofing solutions in Delhi concrete, a topical sealer is applied to the surface of the concrete. The sealer is impermeable (provided it is applied correctly) and forms a waterproof membrane around the concrete, preventing moisture from entering the concrete. Topical sealers can be made from acrylic, epoxy and polyurethane based materials. Many are decorative in colour and style.