Common Types Of Waterproofing in Africa

There are many types of waterproofing materials. So just remember that not all waterproofing materials are suitable for all purposes. As you should know, waterproofing is going to make a big difference in your life. Without the right type of waterproofing, your house is going to run into major problems. Especially in the African market with super heat and much UV during dry season and too much humidity and moisture after heavy rain in the rainy season, for Kenya, Tanzania, Uganda, Nigeria, Angola, Ghana, etc. . Therefore, you need to make sure that you get the right types of waterproofing materials for your individualistic needs. Some of the best and most common include; Polyurethane Liquid Membrane, Cementitious Coating, Rubberized Bituminous Coating, Bitumen Torch Applied Membrane. Within this article, you’re going to learn more about the common types of waterproofing materials, the benefits they possess when used properly, and their overall cost.

1. Polyurethane liquid membrane

While there are many types of waterproofing materials, not all of them are equal. For many people, polyurethane waterproof coating will be the best option. It offers numerous benefits and many of them are not available with the alternatives. Therefore, you should learn as much as you can about this type of waterproofing material before investing your time or money. Doing so will ensure that you’re able to find the best material for your specific needs. This material is going to offer a seamless waterproofing membrane by filling all capillary cracks. It can decrease the concrete’s water absorbency. Another thing to note is that this waterproofing material will harden the concrete’s uppermost surface. Polyurethane liquid membrane can be utilized for many purposes. For instance, it can add waterproofing to pedestrian decks, water tanks, ponds, balconies, roofs, bridges, parking decks, and so much more. It’s a very versatile material that can be used for many applications.

2. Cementitious Coating

Cement based polymer cementitious coating is normally in two parts with mixed polymer powder and nano liquid emulsion to be mixed and the powder that consists of portland cement, sand, organic and inorganic chemicals, and silica-based substances. When the active ingredients are combined with lime, it causes a hydration reaction, creating a waterproof seal. Many experts prefer working with this type of coating because it is so easy to utilize.

As mentioned above cementitious waterproof coating is extremely easy to utilize. Most brands recommend mixing the coating with a specific amount of tap water before applying. Some experts utilize an acrylic additive to create a more durable, solid coating. Or you can choose the Liquid Styrene Acrylic Polymer Emulsion to mix with your cement to form new type of cement coating.

Cementitious waterproofing products are utilized for various purposes. Professionals utilize them to create a waterproof seal over concrete structures, such as foundations, walls, sidewalks, and walkways. You can utilize this type of waterproofing for a broad range of concrete applications. If you follow the manufacturer instructions, it will provide a durable watertight seal that will last for many years. These waterproofing products are also utilized to treat water-retaining structures, concrete tunnels, and tanks, as well as water treatment facilities.

Cementitious waterproofing products are available in spray and liquid forms. It really depends on what you are going to be utilizing the product for, this is how you’ll know which type to buy. Smaller surfaces can easily be treated with the spray formula. The liquid formula will work better for larger surfaces.

3. Rubberized bituminous coating

Another waterproofing material is rubberized asphalt coating or bituminous coating. This material works great for keeping your home protected from the elements. However, it is primarily found on roofs for commercial businesses. Sinomaco bituminous rubberized asphalt coating is best for two specific applications. If you’re dealing with extensive vegetative assemblies or intensive roofing assemblies, you’ll want to go with this material. It will prevent problems and provide you with the best results. This material is sometimes utilized to provide a waterproofing cover to RVs and campers. There’s a lot to like about rubberized asphalt. For instance, it is very tough.

It can withstand everything Mother Nature throws its way. Simultaneously, it is very flexible and the moisture vapor permeance is very low. This ensures that you’re going to get good results. The material is commonly used to waterproof bridges, plazas, parking spaces, and commercial roofs. When used on concrete, the material can help cut down on cracking, noise, and hydroplaning. It will also enhance the durability of the underlying material.

4. Bitumen torch applied membrane

Next, you have bituminous membrane or sbs bitumen membrane and app bitumen membrane. Bituminous membrane waterproofing works great for many applications. This type of waterproofing is great for commercial and residential buildings. To create this type of waterproofing, bitumen will be combined with a mixture substance. Remember that Bitumen is asphalt or coal-tar. The mixed substance is normally made up of organic liquids which will be very sticky. On top of that, they’re viscous and waterproof enduring. This makes the material very effective for this specific purpose. At the same time, you should know that it can be helpful for many applications. Case in point, it is often used for the construction of roofs. It can be found in the form of roll roofing materials and roofing felt also membrane for the foundations.

All above waterproofing materials or waterproofing methods are widely used in African waterproofing, especialy for those countries with heavy rainy season like Nigeria, Ghana, Tanzania, Zambia, Kenya, Uganda, Rwanda, Sudan etc. for their waterproofing needs.


Post time: Nov-24-2020