Waterproofing of a basement of brick

Greetings and welcome to "All about the facades of the house," your one-stop shop for anything exterior-related. We explore the crucial subject of waterproofing a brick basement in this article. The longevity and integrity of your home’s foundation depend on the proper waterproofing of your basement.

Brick is a popular material for basement construction because it is both aesthetically pleasing and long-lasting. Brick, on the other hand, has a porous nature and can absorb water. Because of this feature, basements are more likely to seep water, which over time can cause structural damage, mold growth, and moisture problems.

In order to effectively waterproof a basement, barriers that stop water from penetrating the walls and floors must be built. This usually entails applying coatings or sealants that pierce the bricks’ porous surface in brick basements. These sealants create a barrier that lessens the absorption of water and strengthens the basement’s ability to withstand moisture.

Applying waterproofing membranes is one of the main techniques for waterproofing brick basements. Bitumen or polymer-modified asphalt are common materials used to make these membranes, which provide a continuous barrier against water intrusion. Applying them to the outside surface of the basement walls offers strong defense against precipitation and groundwater.

Prior to applying waterproofing treatments, it is imperative that any existing cracks or gaps in the brickwork be addressed. Water can seep in through even tiny gaps, making waterproofing efforts less effective. A more robust and dependable waterproofing solution is ensured by careful preparation, which includes meticulous cleaning and repairing of the brick surfaces.

We at "All about the facades of the house" recognize how critical it is to keep your basement safe and dry. Whether you want to strengthen the foundation of your house overall or guard against water damage, our articles offer helpful tips and strategies to help you build a sturdy and well-protected brick basement.

The need for a hydraulic tank

The base, which is situated above the foundation base, is the portion of the construction that is above ground. Usually, the top of it is where the first floor starts. Brick material has a tendency to absorb moisture in its structure. It is crucial to understand that moisture rising from the earth poses a risk to the building as a whole when constructing a basement.

There are methods for constructing a barrier against the effects of a humid atmosphere, and you can easily carry them out by hand. This is an essential step in the building of a house. The following elements make a brick basement waterproof:

• soil waters are located close to the surface;
• The building is built in the lowland and there is a risk of water accumulation;
• location near the reservoir;
• rainy climatic conditions;
• low temperature rates in winter;
• The house provides a basement.

Note: Particular attention should be given to waterproofing if the construction includes a basement. The building’s dry basement holds the key to its overall dependability.

No matter how many stories the project has, the moisture-filled basement needs to be secured. Consequently, the following objectives will be fulfilled:

• the operating time of the entire building increases;
• fungus and mold are not formed;
• The premises that are located at the basement level or in the basement are used all year round.

Freezing and destruction of walls

The moisture that collects in concrete will seep into the porous brick structure if the joint line between the brick masonry and the foundation base is not insulated. Bricks crumble from the inside when water freezes in the winter and turns into a solid state. The strength of the brick wall is violated by multiple freezing and defrosting phases. Basement structures develop surface cracks as a result.

Vysols

Salts are present in large quantities in landwalls. When a waterproofing layer isn’t present, salt ions seep into the brick from the foundation base. Changes in temperature cause saline crystals to proliferate in stone matter; as these crystals dry and become wet, salt deposits rise to the surface. Vysols have the potential to damage building materials and ruin the house’s aesthetic. Deformation processes consequently start to happen with the building structure.

Increased humidity inside the structure

Water seeps into the supporting walls when there isn’t a waterproofing barrier between a basement and foundation structure. In turn, this raises the indicators of indoor humidity. Not only does the interior decoration start to smell bad, but it also starts to become unsuitable.

Fungus and mold

Prolonged wall moisture and dampness create an ideal environment for the growth of dangerous microorganisms. Although many people consider mold and fungus formations on walls to be an aesthetic flaw, it’s important to remember that they are unhealthy. Microorganism spores enter the respiratory system, influence the thinning of immunity, and cause acute respiratory infections.

Waterproofing of brick base

A brick base building provides both vertical and horizontal water protection in order to remain intact.

Vertical waterproofing

The lower zone of the carrier wall as well as the side walls of basements and foundation structures are coated with moisture-proof materials and components. By using this method, it will be possible to shield the structure’s joints from harmful humidity.

Coating

Uses mixtures based on liquid glass, special cement solutions, or dense bitumen components. Each case has a private selection made regarding the layer’s thickness. Expert builders advise working in two or three stages rather than applying a thick layer all at once. Consequently, the surface becomes organized into an impenetrable crust. One of the construction materials is applied on top of the cleaned layer:

• Liquid rubber is a high -elastic material that provides an even seamless coating. The composition has the properties to fill the voids of building elements, connect it well and create high -quality protection against a humid environment;
• Bitumen-polymer emulsions process the basement and foundation of the structure several times. The operational period is no more than three years. A mixture for regions with low soil humidity is intended;
• Liquid glass is suitable for processing outside and has a long operational period, regardless of the indicators of the level of soil humidity.

Enough

Vertical waterproofing rolled up, typically made from roofing material. However, the contemporary market provides building materials that are superior to these:

• bikroelast;
• leaf or rolled waterproof;
• Euro -rubled;
• multilayer membranes;
• Hydrostecloisole.

Roll construction materials are placed 50–70 cm apart, with a significant overlap. All of the joints are completely sealed. Subsequently, a 5×5 or 10×10 cm grid with reinforcement is fixed. Finally, the surface has been plastered.

Painting

The surface will need to be painted or varnished specifically to create waterproofing. One advantage of the option is its easy processing procedure. There is a thin layer of moisture-resistant composition underneath, but the surface is well and powerfully protected. The requirement for a recurring update of the shield is a drawback. The paintwork has a lifespan of five to eight years, depending on the manufacturer.

This technique will shield the base from erosive processes and stop tiny cracks from developing. The method entails first preparing the surface and drying the sides, which is required. Applying sealant to all joints and fissures is recommended.

Penetrating

Liquid polymer and synthetic resin-based solutions are included in the recipe. Brick often has compounds inside of it. The product forms a barrier that stops water from penetrating building materials when it impregnates them. There is a unique layer of protection on the surface. The material is 20–25 centimeters impregnated with the substance. The fact that extra decoration is not necessary is the primary benefit. One of the drawbacks is that work can only be done at a temperature of plus.

There are two categories for processing technology:

1. Injection. Prepare in advance and create a cutting waterproofing. The holes are made in a checkerboard pattern throughout the surface. Recommended depth-2⁄3 from the width of the masonry, with a diameter of 25-32 millimeters, at a distance of 25 centimeters from each other. After the obtained holes, the product is introduced under pressure.
2. A plug shirt. The upper pantry is removed by cutting. The seams are embroidered and filled with a composition that does not crack. After apply a layer of plaster with the imposing components that are part of. In conclusion, the penetrating substance is processed.

Using superior penetrating waterproofing agents will reduce the amount of moisture that can reach the basement’s surface layer and the masonry.

Horizontal waterproofing

Serves as a hydraulic barrier to stop moisture from entering the basement from the foundation base. sheets are the most common roofing material. Cut pieces to the necessary sizes and place them on the foundation’s horizontal surface. Two layers are 10 to 15 centimeters apart. Three styling choices are available:

The base structure or foundation is covered with prepared material. Heavy objects are used to secure the roofing material’s roof line so that wind does not disrupt the work in multiple locations. Bitumen mastic or molten bitumen are used to adhere building material fragments to the top layer. A gas burner that is properly positioned heats the roofing grinder. The bitumen layer melts when the sheet is heated.

It’s critical for homeowners thinking about waterproofing a brick basement to comprehend the procedure and its significance. By preventing water from penetrating the basement, waterproofing preserves the bricks’ structural integrity and keeps the area dry and usable. This entails doing things like making sure the right drainage systems are in place and applying sealants or membranes to the external walls. For any homeowner who wants to keep their basement safe and usable, waterproofing is a wise investment because it not only protects against future water damage but also extends the life and comfort of the house.

Waterproofing with bitumen

Polymers mixed with bitumen mastic is the most economical and trustworthy waterproofing material. Particular polymer-bitumen mixtures are applied to the foundation or basement. The leaf rests on the lower portion of the wall due to the way the overlap is made. After all, a roller impregnated with bitumen mastic is used to press the connection of the insulating structure. The outcome is an excellent layer of waterproofing.

1. Make aligning and cleansing the working surface.
2. Pieces of bitumen are placed in a container and warm up until the material becomes fluid.
3. The molten consistency with a brush (roller) is applied to the basement or foundation surface.
4. For the best effect, the waterproofing layer is re -applied.

Maintaining a brick basement’s waterproofing is essential to the longevity and structural integrity of your house. Despite its durability, brick is vulnerable to water intrusion if it is not adequately sealed. A multitude of issues, such as the development of mold, the deterioration of the brick and mortar, and possibly structural problems, can result from water seeping through the basement walls.

Using a sealant or waterproofing membrane on the outside walls is one efficient way to waterproof a brick basement. By acting as a barrier against moisture, this barrier keeps water from seeping into the porous brick material. To provide complete protection, it’s critical that this membrane be applied correctly and cover the entire surface area of the basement walls.

Drainage around the foundation must be addressed in addition to external waterproofing. Water can be redirected away from the basement walls by installing efficient drainage systems, such as gutters, downspouts, and French drains, and properly grading the soil. The chance of water seeping into the brick basement and possibly causing damage can be decreased by controlling the water flow around the outside of the house.

To guarantee that your basement waterproofing efforts continue to be effective, regular maintenance and inspection are essential. Check your basement walls for discoloration or damp patches—signs of water infiltration—on a regular basis, and take quick action to resolve any problems you find. You can prevent future water damage and maintain the structural integrity of your house for many years to come by taking preventative measures.

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