Common Types Of Waterproofing Materials

7 Common Types Of Waterproofing Materials (Benefits, Uses, & Cost)
Written by Lorenzo W in Waterproofing,Waterproofing Tips

There are many types of waterproofing materials. 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. Waterproofing is vital for many purposes. It is great at home, in your vehicle, for various clothing items, and even for the family boat. Just remember that not all waterproofing materials are suitable for all purposes. Therefore, you need to make sure that you get the right types of waterproofing materials for your individualistic needs.

There are many types of waterproofing materials. Some of the best and most common include; Polyurethane, Cementitious Coating, EPDM Rubber, Rubberized Asphalt, Thermoplastic, Bituminous Membrane, and PVC Waterproofing 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.


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. This can make a big difference. On top of that, this waterproofing material will fill all capillary cracks. It can decrease the concrete’s water absorbency. Another thing to note is that this material will harden the concrete’s uppermost surface.

It does so by penetrating the surface very deeply. There are some risks here. You need to understand that this material can be dangerous. If the material touches your skin, there is a risk that you’re going to experience adverse health effects. They might be short or long term. At the same time, they can be dangerous when inhaled. It’s pertinent to let a professional handle the application process. Otherwise, you’re going to be putting yourself at risk. 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.

Polyurethane liquid membrane offers a wide variety of benefits. For example, it can help resist water and it will not cause any joints or leak risk areas. The material is water vapor permeable too. It will provide adhesion for the full surface. Another thing to note is that polyurethane is great because it can resist oils, detergents, and other chemicals. It is excellent in this specific category. On average, it is estimated that this material has a working life of 25 years or so. This ensures that it is going to keep your home protected for a long duration.

This type of roofing material is somewhat more expensive than the others. You should expect to pay around $70 bucks for a bucket. On average, it will cost as much as $10 per square meter. However, the price might be cheaper than that. Ultimately, the material works well for the intended purpose but there are some risks involved. Therefore, you should be cautious when investing in this material.

Cementitious Coating

Cementitious coating is a powder that consists of 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.

Mix the cement product per the instructions provided by the manufacturer. Add the cementitious coating and mix thoroughly. If you opt to utilize an acrylic additive, you can add that after the cementitious coating.

Like any other type of waterproofing product, cementitious has both advantages and disadvantages. The biggest advantage of the product is it offers an easy application. The biggest disadvantage is its lack of flexibility. This is probably because cement doesn’t have a lot of flexibility to begin with. While concrete does flex, bend, compress, and stretch, it is only minimal.

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.

Finally, you have PVC Membrane material. This is a common roofing material that is made from polyvinylchloride. It is primarily used to waterproof roofs. You’ll find that there is a lot of perks associated with PVC waterproofing. For starters, it’s water resistant. You can guarantee that it is going to keep the water out. It is also vapor permeable and this will prove to be a big benefit. This type of waterproofing material is going to feature a reinforcing base. The base is normally made of glass fiber or polyester mesh. While it is mainly used for roofs, it’s also commonly used for tunnels, swimming pools, and underground structures.

You can choose from reinforced or unreinforced membranes. Both are equally beneficial. With the reinforced membranes, you’ll receive more durability. With the alternative, you’re going to have more flexibility and you can rest assured knowing that the material is not going to tear. One thing that sets PVC apart from the others is the fact that it is very easy to install, and it has a significantly longer service life. The only potential flaw is the fact that this material will allow moisture to escape out of the building’s roof area.

At the end of the day, there are many unique types of waterproofing materials. Some are more effective than others. With this in mind, you need to know that not all of them are equal. Therefore, you must take some time and energy to find out which one is going to work best for your individualistic project requirements. You need to research these materials to find out which one is going to be most effective for your precise application. You have learned more about these materials above. Take your time and find the one that’s going to be best for your home.

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