Feeling a sensation of humidity on the floor of the basement (or ground floor), or noticing any humidity in any type of home or industry, is usually an aspect to which we do not give the importance it deserves. And on many occasions, we even overlook it.
This humidity problem may be a consequence of insufficient and/or deficient waterproofing, so the foundation must be properly waterproofed.
In today’s article, Concrete Guelph shows you the steps for waterproofing a foundation. With the aim of ensuring that humidity does not become the protagonist again.
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Waterproofing a foundation: steps to follow
Foundation waterproofing must be carried out by a professional team that can guarantee results in which the problem will not occur again. This team, for foundation waterproofing, will follow the following steps:
Excavation
This is the part that will require the most labor and, if you do not have a specialized company that has the appropriate machinery, this process cannot be carried out correctly.
Cleaning and repairing cracks
Being at the base of the building, the loose soil and concrete are washed away so that the existing cracks can be observed.
Once the openings and holes are detected, they are filled with hydraulic cement to make the wall more structurally solid.
Installation of the waterproofing membrane
To achieve perfect waterproofing of the foundation, it is time to apply the liquid membrane on the different foundation walls, footings and other construction elements.
The rubberized asphalt finish of the membranes will help fill in cracks and holes for extra protection against water infiltration.
Application of a glass cloth
Glass cloth, which is installed on top of the membrane, is designed to provide extra protection against decay, mold and water absorption by the foundation.
Second layer of the membrane
Applying a second layer of liquid membrane allows the applied base to be further reinforced.
Placing the drainage board
This step in foundation waterproofing involves installing a system of weeping tiles that drain water. They are necessary to relieve excessive pressure on the foundation walls.
The drainage system consists of several layers of washed gravel, perforated PVC pipe to drain the house and filter fabric so that dirt cannot clog the formed system.
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By following the steps mentioned above, you will be able to achieve proper foundation waterproofing. However, this process cannot be carried out by just anyone if you want to achieve the best results.
Relying on qualified and specialized professionals such as Concrete Guelph, the leading company in waterproofing, will ensure fast and effective results. In addition to avoiding common problems in this type of work. We are also experts in roof waterproofing.
The most common risks that exist when waterproofing foundations are caused by the use of materials such as:
- Tar . This material eventually becomes brittle, which increases the risk of cracks.
- Plastic for waterproofing walls. Choosing plastic or similar materials for waterproofing will eventually degrade over time. As a result, water and different types of humidity will filter through more easily.
- Limestone. Limestone is used to fill holes once the foundation has been waterproofed. The problem is that this type of stone reduces drainage capacity and can even clog structures intended for this purpose. This is why gravel is the material used to carry out this action.
Do you have any questions about waterproofing foundations? Don’t let damp problems reappear. Call us and we will help you solve all your questions!
