Home Improvement

Essentials of Waterproofing

Waterproofing refers to the process of making a building resistant to the harmful effects of water leakage and moisture. Reports claim that 85% of all constructional faults in Australia have roots in substandard waterproofing. It is a crucial part of construction and is a general procedure during the construction phase. But often, buildings need additional waterproofing, especially in places that receive high rainfall. Therefore, poor waterproofing can lead to leakages into the building’s interior and structural weakening. To avoid these grave situations, one needs to have an in-depth understanding of waterproofing. Here are some pointers that can help one while choosing waterproofing services.

Waterproofing systems

Before choosing a waterproofing method, one needs to understand the requirement of the building that needs waterproofing. Different parts of the building require varied techniques and equipment. It also differs according to the size of the structure, number of floors, and the material used in construction.

Wall waterproofing

The exterior walls of a house are the first things that one has to waterproof. The reason for this is that during the rainy season, water first hits these outer walls. From there, water seeps into the house’s interior. Damp inner walls can cause many issues. Apart from damaging the structural integrity of the building, it also gravely harms the inhabitants’ health. During the rainy season, the common cold is a prevalent infection. The dampness that settles on the inner corners of the walls enters the respiratory systems, thus causing common colds. These colds can lead to riskier conditions such as pneumonia and respiratory failure. Therefore, to preserve one’s family’s health, one needs to adequately waterproof the building’s outer walls. The first step in waterproofing the walls is identifying cracks that develop over the years and seal them promptly. Caulk is a common material used for blocking any holes in a structure that lets water or air escape into the interior. As a reliable sealing agent, caulk is a regularly used tool in modern construction and repairment.

Basement waterproofing

The basement is a delicate part of the house. Any activity that happens down there can affect the building in unimaginable ways. Due to its position and lack of access to sunlight, the basement is generally dark and damp. During flash rains, homeowners may not equip the cellar with the right tools to fight water rush or lingering dampness. Basements, thus, must have sufficient waterproofing mechanisms in place at all times. Like exterior walls, cracks may develop in concrete too. Sealants like epoxy injections are effective in closing these holes. To establish an internal drainage system, one needs to dig a ditch and place a drain and a sump to pump out water. It comes in handy around the year. With an internal pump, a homeowner can be at peace even during unprecedented storms.

Bathroom waterproofing

The bathroom is an area in the house that needs utmost care. While homeowners are careful about regularly cleaning their bathrooms and the toilet area, the problem of water stagnating on the surface seldom gains any attention. It is because homeowners are not aware of the effects of water damage. Apart from water stagnation, bathrooms often face the issue of humidity and condensation. Since these are tightly closed spaces with high chemical activity due to soaps and cleaning agents, bathrooms need adequate waterproofing. In such situations, one can apply sheet membranes and liquid membranes on the walls and floors to make them water-free.


As a fundamental requirement for a building, waterproofing must not be an ignored aspect. While sealing agents provide quick relief from water seepage, it is better to avail professional waterproofing services to prevent the disastrous effects of water seepage.