The primary difference between exterior and interior waterproofing lies in the installation methods and access points. Exterior waterproofing is mainly fitted from the outside of the basement structure, requiring excavation work around the foundation perimeter and often involving installing moisture barriers and waterproof membrane systems to prevent water infiltration through foundation walls.
Interior waterproofing is primarily installed from the inside of the basement area, with minimal work conducted outside, and can include drainage systems to relieve hydrostatic pressure that builds up against foundation walls.

How to prevent water damage to foundation walls

To prevent water damage to foundation walls, it is essential to properly waterproof the exterior surface of the basement wall, which may involve installing weeping tiles or perimeter drainage systems for effective groundwater drainage.
By implementing comprehensive waterproofing solutions, water infiltration can be stopped before it has a chance to migrate through the foundation wall and cause structural damage, sometimes utilizing French drain systems for improved water management and redirection.

Difference between basement waterproofing and dampproofing

It’s important to understand the fundamental difference between basement or wall waterproofing and dampproofing techniques when it comes to protecting your property from water damage, with some severe cases requiring epoxy injections for structural crack repair.
Certain sealant products and protective coating materials can serve as both waterproofing and dampproofing solutions for interior and exterior basement walls, providing an effective barrier against moisture. Dampproofing resists only water vapor and soil moisture, while basement wall waterproofing protects from leaks from both standing water and moisture penetration, often incorporating comprehensive drainage systems for optimal long-term performance.

Waterproof coatings ensure long-lasting protection for basements

At Abarent, we prefer to use high-quality waterproof coating products and waterproofing materials that don’t degrade during contact with exterior elements over time, ensuring long-lasting protection for your home foundation.
This materials choice provides a much longer term of protection for your basement walls and allows for a longer warranty period on our waterproofing services.

Lesser-Known Tips for Properly Maintaining Your Basement

• Proper interior wall insulation and a sealed vapor barrier to prevent humidity and frost on the interior of the foundation wall
• Vertical drainage pipes in window wells to prevent water accumulation against basement windows
• Eve and downspout extensions installed and maintained to direct roof water away from the foundation perimeter to prevent leaks
• Top up of compacted soil layers adjacent to the foundation and maintaining a positive slope angle for surface water control

Tips for Homeowners in Edmonton to Create a Basement and Foundation Maintenance Schedule

• Remove exterior sump pump hose prior to exterior temperatures going below zero to prevent freezing and damage
• Cleanout debris materials from window wells every fall to maintain proper drainage
• Roof eave and drain pipe cleaning to ensure proper water diversion function and leak prevention every fall
• Test sump pump operation and clean out the sump collection pit twice per year to ensure reliable performance against basement leaks

• Is waterproofing a basement worth it? Waterproofing a basement will provide protection for interior finishes and belongings, and generally increase the longevity of the foundation. Proper waterproofing and water control will provide protection against issues such as mold, water damage and structural damage.
• Can I waterproof a basement myself? Waterproofing a basement is not to be considered a DIY project. Proper analysis of the issue using the proper materials, methods, and knowledge of safe excavation techniques are critical to the project’s success. We have often encountered DIY projects gone bad that end up costing more than they would have if we had been there from the start due to client missteps.
• How do I stop water from seeping into my basement walls immediately? Water control and any attempt to redirect water away from the affected area will help until the issue can be dealt with on a scheduled basis properly.
• Can you waterproof an old basement? Depending on the condition of the basement, there are products that can be used to effectively waterproof most basements regardless of age. If the foundation substrate is deteriorated there are some alternative water control methods that can be used to enhance the use of the waterproofing products. Rely on the advice of your Abarent professional to provide the best solution for the situation.