Concrete Waterproofing

What is concrete waterproofing?

Concrete waterproofing is a type of construction that helps to prevent water from seeping into the foundation or basement of a home. There are several different ways to waterproof concrete, but the most common and effective method is to use a waterproofing sealer. This type of sealer is applied to the surface of the concrete and creates a barrier that prevents water from penetrating the concrete.

For bad weather conditions leakage of building construction or structure is a very common fact in Bangladesh. Damp surfaces attract fungus, algae, and bacteria. As a result, the building or structure becomes weaker day by day. To overcome this problem we have to waterproof concrete surfaces.

Waterproofing of concrete surfaces is a method to prevent seepage of water through the concrete. There are several methods of concrete waterproofing. The most common and effective method is to use a waterproofing sealer. This type of sealer is applied to the surface of the concrete and creates a barrier that prevents water from penetrating the concrete. There are many types of waterproofing sealers available in the market. Some of them are acrylic based, some are latex-based and some are epoxy based. Acrylic based sealers are the most popular type of sealer because they are easy to apply and they are also very effective.

Types of Waterproofing in Bangladesh:

There are eight types of waterproofing technology most used in Bangladesh. Let’s discuss this in detail:

Cementitious Waterproofing:

Cementitious waterproofing is a type of waterproofing that uses cement to create a barrier against water. This type of waterproofing is very popular in Bangladesh because it is very effective and it is also very easy to apply. Cementitious waterproofing is usually applied to the surface of the concrete using a brush or a roller. Once the cementitious waterproofing is applied, it will create a barrier that will prevent water from seeping into the concrete.

Bituminous Waterproofing:

Bituminous waterproofing is a type of waterproofing that uses bitumen to create a barrier against water. This type of waterproofing is very popular in Bangladesh because it is very effective and it is also very easy to apply. Bituminous waterproofing is usually applied to the surface of the concrete using a brush or a roller. Once the bituminous waterproofing is applied, it will create a barrier that will prevent water from seeping into the concrete.

Polyurethane Waterproofing:

Polyurethane waterproofing is a type of waterproofing that uses polyurethane to create a barrier against water. Polyurethane waterproofing is very popular in Bangladesh because it is very effective and it is also very easy to apply. Polyurethane waterproofing is usually applied to the surface of the concrete using a brush or a roller. Once the polyurethane waterproofing is applied, it will create a barrier that will prevent water from seeping into the concrete. Injection

Epoxy / PU Grouting:

PU Grouting waterproofing technology is perfect for low to medium penetration like a basement, tunnels, etc. It is a two component system. The mixed material is injected into the wet/damp concrete surface through small holes drilled into the surface. The material reacts with the concrete and forms a watertight membrane. Acrylic Base Waterproofing: Acrylic base waterproofing technology is a liquid applied waterproofing system. It is a single component system. It is easy to apply. It can be applied on a wet/damp surface. It forms a watertight membrane on the surface.

EPDM Waterproofing Membrane:

The EPDM waterproofing membrane is a rubber based waterproofing system. It is a single component system. It is easy to apply. It can be applied on a wet/damp surface. It forms a watertight membrane on the surface.

Polyurea Spray Waterproof Coating:

Polyurea spray waterproof coating is a two component system. It is sprayed on the surface. It forms a watertight membrane on the surface. forms a watertight membrane on the surface. UV resistance, colorful, and extremely durable so you can use this excellent spray without worry.

Crystalline Waterproofing:

Crystalline waterproofing technology is a chemical based waterproofing system. It is a two component system. Crystalline materials are mixed with a certain proportion of water. It is mixed and applied on the surface. It reacts with the concrete and forms a watertight membrane. Crystalline Waterproofing can be applied over a dry surface without any side effects. It is very effective in the long run without renovation or repair.

What do you mix with concrete to waterproof it?

There are a few things that you can mix with concrete to waterproof it. One popular option is to mix in a waterproofing agent when you are first preparing the concrete mixture. You can also apply a waterproofing sealer to the surface of the concrete after it has cured.

How do you waterproof exposed concrete?

Waterproofing exposed concrete can be accomplished using several different methods and materials. The most common and effective method is to apply a waterproofing sealer to the surface of the concrete. This will create a barrier that will prevent water from penetrating the concrete and causing damage. Other methods of waterproofing exposed concrete include painting the surface with waterproofing paint, applying a waterproofing membrane to the surface, or using a system of drainage and waterproofing barriers.

Final words:

Waterproofing is a very important aspect of construction in Bangladesh. There are many different types of waterproofing available in the market, but the most popular and effective type of waterproofing is cementitious waterproofing. Cementitious waterproofing is very easy to apply and it is also very effective.

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