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Why Exterior Waterproofing is Important?

Jun 21

For homeowners, waterproofing the exterior of their homes is an important preventative measure that should be taken into consideration. Exterior waterproofing helps protect your home from moisture damage to the interior and exterior of your home. By preventing water from seeping into the walls and foundation of a home, the homeowner can enjoy a more comfortable and healthy living environment that will last for many years to come. With proper waterproofing, your home can become your safe haven from the elements.

Shielding Against Water Damage

Waterproofing a home can help protect it from all sorts of water damage, from minor seepage up to major floods. It is especially important in areas susceptible to flooding or rainstorms, as waterproofing can keep water from penetrating the outer walls of a home. The process of waterproofing consists of sealing cracks, crevices, and joints around the exterior of the home, as well as creating a water-resistant barrier around the building. This barrier helps to ensure that water does not seep through to the interior of the home, preventing mold, mildew, and rot from taking root.

The most effective way to waterproof a home is by using a product like Crommelin Exterior Grade Waterproofing – a waterproofing membrane designed to offer superior protection against water damage. As an added bonus, Crommelin Exterior Grade Waterproofing comes with a 10-year warranty, so you can rest assured that your home is adequately protected for years to come.

Preventing Basement Flooding

Basements can be a particularly vulnerable area of a home when it comes to water damage. If a basement doesn’t have adequate waterproofing, heavy rains or spring thaws may cause the basement to become flooded. This can lead to all sorts of costly damage, from ruined belongings to structural issues. Installing waterproofing products like Crommelin Exterior Grade Waterproofing can help keep basements dry, preventing flooding and protecting any possessions stored down there.

Enhancing Indoor Air Quality

Exterior waterproofing can also help improve the quality of air inside the home. When air is properly sealed and insulated against the outside elements, it's less likely to contain harmful pollutants. A lack of airtight seals may allow allergens and irritants into the home, potentially leading to respiratory issues. With properly applied waterproofing, you can rest easy knowing that your indoor air quality won’t be compromised.

Energy Efficiency

Waterproofing your home is one of the most cost-effective ways to reduce energy bills. A well-sealed home promotes improved air circulation, which leads to better temperature control and lower energy bills. Proper exterior waterproofing can also help insulate the home against the heat during the summer and cold during the winter months, leading to even further energy bill savings.

Preserving Property Value

Waterproofing is also important for preserving the value of your property. A home with water damage can quickly lose its value, as potential buyers will be reluctant to invest in a home that has structural issues. By waterproofing the exterior of your home, you can ensure that it will remain in good condition for many years, helping to maintain or even increase the value of your home.


Aesthetic Appeal

Exterior waterproofing can also add to the overall aesthetic of a home. Human eyes are naturally drawn to surfaces that are clean and free from moisture damage, and waterproofing helps to maintain a clean, pristine facade in any home.

Longevity of Building Materials

Proper waterproofing can also extend the lifespan of your home’s building materials. Waterproofing helps protect wood, aluminum, concrete, and other building materials from moisture damage. Without proper waterproofing, these materials can corrode over time, leading to costly repairs.

Peace of Mind

Finally, waterproofing your home can provide a sense of calm and peace of mind. Knowing that your home is properly sealed and insulated against the elements can make it easier for homeowners to relax and enjoy their living space.


In conclusion, waterproofing the exterior of your home is an important preventative measure that should be taken into consideration. From shielding against water damage to enhancing indoor air quality, waterproofing can help keep your home in great shape for many years to come. With the right waterproofing products, like Crommelin Exterior Grade Waterproofing, you can rest assured that your home is well-protected.