Waterproofing the Basement

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Waterproofing the Basement is a blog about the necessity of waterproofing your basement. Waterproofing your basement is important to protect your home from water damage, which can cause rot, mold, and even collapse. By waterproofing your basement you can avoid these costly repairs and sometimes even save on homeowners insurance costs.

There are three main types of waterproofing: exterior waterproofing, interior waterproofing, and drain tile systems. Exterior waterproofing involves excavating around the home to create a channel that directs water away from the foundation. Interior waterproofing involves creating an impermeable wall within the walls of the basement or crawlspace that prevents water from seeping into the home. Drain tile systems involve installing a series of pipes in trenches around the foundation that carry water away from the home to a sump pump, which then pumps it away from your home’s foundation.

Interior waterproofing is often recommended by contractors because it is less costly than other methods. However, interior waterproofing is not as effective at preventing leaks in your basement as exterior waterproofing because it does not address the problem of water seeping through cracks in your foundation walls.

We recently had a customer call us because they were concerned about water seepage into their basement. Although it’s not a common occurrence, it is essential that homeowners are aware of what causes this and how to prevent it from happening in the future.

The most common cause of water seepage from a concrete wall is hydrostatic pressure. The water accumulates on the outside of the basement wall due to rain, snow or poor drainage around the foundation and is unable to escape; this creates pressure on the wall, which causes the water to penetrate through any cracks in the wall or joints between the floor and walls. This pressure can also lift floor slabs and move walls inward.

Over time, this can create larger areas for water to seep in, which can lead to mold growth, dampness and other problems that can lead to health issues and costly repairs.

The best way to prevent hydrostatic pressure from occurring is to install an interior drainage system before you finish your basement.

Cementitious waterproofing is a coating applied to concrete substrates. Once the coating cures, it creates a watertight barrier on the surface of the substrate. This type of waterproofing is often used in conjunction with other types of basement waterproofing products, such as drainage systems and sump pumps.

The Benefits of Cementitious Waterproofing:

– Can be applied to new or old interior or exterior concrete surfaces

– Forms a continuous watertight barrier as it cures

– Is resistant to hydrostatic pressure buildup

– Is not affected by soil conditions

Cementitious coatings are typically made from a combination of Portland cement, lime and silica sand. There are two kinds of cementitious coatings: crystalline coatings and membrane-forming coatings. Crystalline coatings become part of the substrate itself, while membrane-forming coatings form a layer on top of the substrate.

Cementitious waterproofing is another form of waterproofing that uses cement-based materials. The cementitious waterproofing material is applied to the surface of the basement wall and floor. Cementitious waterproofing is different from the other sealing techniques because it is a thick coating. The coating has to dry for several days before you can use your basement. The benefit of using this type of surface is that it is applied in one step, unlike some of the other types that require multiple layers. Additionally, cementitious waterproofing is less expensive than most of the other alternatives on the market today.

This method of basement waterproofing has its drawbacks as well. It takes longer to dry than some of the other methods, and it can only be used on concrete surfaces. Finally, the stench can be overpowering during application and drying of this material.

Cementitious Waterproofing:

There are many different kinds of cementitious waterproofing. They all work in the same way. Cementitious waterproofing is a cement-like material that is applied over concrete to make it waterproof. This can be done in a couple of ways. Some applications consist of an admixture that is mixed into concrete when it is being mixed. Admixtures are chemicals used in small amounts (usually less than 5% by weight) to modify the properties of concrete for construction purposes. Other types of cementitious waterproofing can be applied to existing concrete as long as the surface has been prepared properly.

Cementitious waterproofing materials will not stop water from coming through cracks or joints in concrete walls, so they must be used with a membrane system and carefully installed with proper drainage systems to assure their effectiveness.

Cementitious waterproofing is a method of waterproofing concrete by using a powder that is mixed with water to form a slurry. It can also be mixed with other additives to improve its workability, permeability, or strength. Cementitious waterproofing can be used on its own or in conjunction with membrane waterproofing systems, and has many advantages:

Cementitious waterproofing is resistant to a wide range of temperatures, from hot to cold

It’s durable and long-lasting

It’s relatively inexpensive and easy to apply

Cementitious waterproofing can be applied to many substrates including concrete, masonry, blockwork, and brickwork.

The cementitious slurry is applied in two or more coats with mesh embedded into each coat. The top coat may be finished with either a textured layer of the same mix or a thin layer of cement plaster.

Cementitious waterproofing is a process of applying a mixture of sand and cement with dry additives to seal foundation walls before backfilling. The preparation work begins by removing all loose material, dust, and debris from the foundation wall. The next step is to create a bonding agent using the same ingredients as the waterproofing mix.

The bonding agent is applied to the foundation wall using a brush or sprayer. Then the waterproofing mixture can be applied in two coats by spraying or troweling it onto the wall. A final coat is applied to seal the top edge of the foundation wall above grade level where most water seepage occurs.

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