Exterior Waterproofing Membrane: Definition, Urgency, Cost and How it Works

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Exterior Waterproofing Membrane

Exterior Waterproofing Membrane is one of the essential things or efforts that must do so that water enters from above the foundation through bricks or blocks and the concrete foundation does not seep. This layer serves to keep the basement in the house dry. In many cases, exterior waterproofing is the most effective solution because it prevents water from seeping in. Apart from that, your dungeon stays dry, and the problem gets solved.

Exterior Waterproofing Membrane Definitions

The exterior waterproofing is a layer outside the foundation that stops the water before it can pass through or penetrate the foundation wall. It aims to reduce damage to your building or basement that is used as a storage area.

Why is Waterproofing Important?

Here are some reasons why waterproofing is essential:

  • Reduces seepage on the foundation when the sidewalk in front of the house turns out to be higher. It is because it has the potential that water can seep into the basement of your home.
  • Honeycomb concrete in which the cement paste construction is hollow and unfilled around the rock aggregate. This perforated area has the potential to allow water to enter.
  • Masonry foundations can crack over time. Therefore, this waterproofing aims to manage and prevent water from entering the interior.
  • Reduces the discomfort of the basement from being exposed to water seepage, keeping the basement intact and undisturbed, or other construction inconveniences.

How Much Does Basement Waterproofing Cost Per Square Feet?

The average square foot of waterproofing costs $3.50 to $6.50 per square foot. At the same time, the cost of using a better and more thorough waterproofing method ranges from $5 to $9 per square foot. The price may have a considerable difference because it depends on the potential leakage to the building. For example, do you need to install an additional water pump or dig deeper?

How Does Exterior Waterproofing Work?

Some of the causes of seepage in the foundation of the house come from outside your home. Therefore, the first step is to dig a trench along the foundation wall. Then minimize distractions to the landscaping and other areas around your home. After that, apply a waterproof layer smoothly until it dries.

How are Exterior Waterproofing Installed?

The installation of this exterior waterproofing is not too difficult if the problems that occur can be analyzed correctly from the start. If water seeps from the foundation or requires excavation, the membrane applied must be six inches below the top of the foundation. However, suppose the problem is that the water crosses the boundary of the masonry foundation or the porous walls. In that case, it is usually necessary to carry out a full excavation to the depth of the foundation.

Hopefully, this article can be a reference and useful for you. It is information about Exterior Waterproofing Membrane: Definition, Urgency, Cost and How it Works.



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