Basement Waterproofing Costs - Estimated Costs to Fix a Wet Basement
When there is a heavy rain or massive thawing, my basement floods with water entering where the wall and floor meet. The gutters seem to be. Diagnosis: A damp crawl space or wet basement walls and floors just after a flowing through your walls or bubbling up where the walls meet the floor, you. Noticing basement water in the cove, the area where the floor meets the wall? Hydrostatic pressure is the underlying problem.
Many leaky basements can be dried up with these easy tips and will save you money and headache. Condensation often collects on concrete surfaces like your walls and floor. A low cost remedy to this type of basement condition is simply add a box fan to your basement to help circulate the air, which prevents the vapor from condensing and turning into liquid.
You could also want to add a dehumidifier to the basement to collect the moisture from the air. This will seal off the crack preventing water from entering through the wall crack. You might also want to add downspout extension around your home to divert the water, which will help prevent pooling water around the foundation.
Many do-it-yourself homeowners initial idea is to find a way to push back or stop the seepage with waterproofing paints or hydraulic cement. These bandaid quick fixes should be avoid because they will not solve the problem. The most expensive basement waterproofing cost and option is exterior waterproofing.
This requires a great deal of labor and stress on your home and it has several drawbacks when adding to an existing home. The best time to apply an exterior waterproofing membrane is during construction of the home. This can act as a preventative measure to help keep moisture out of the basement. The biggest drawback to this option for an existing home is the high expense and possible damage and disruption it can cause to your home.
Exterior waterproofing membranes and drain tiles are limited in their effectiveness. Most exterior drain tile systems clog overtime with silt, which leaves them useless and inaccessible.
Interior basement waterproofing systems are the best approach to waterproofing an existing home. There are 3 main interior waterproofing options: Above floor baseboard channels are the best do-it-yourself waterproofing option for homeowners because they tap into hydrostatic pressure versus common do-it-yourself methods that try to hold back or plug a wet basement.
Drying Out a Wet Basement
Many contractors install these system in monolithic basements, which means the basement walls and footing are one. You do not want to bust up a monolithic basement floor. You will save yourself thousands of dollars installing the system yourself, but many contractors offer these non-invasive channels.
Footer drainage systems are a favorite among contractors because it requires less labor then old-fashioned pipe and gravel and is extremely effective. Footer drainage systems require busting up your basement floor to expose the footing, then a drainage channel is placed on top of the concrete footing around the perimeter of the basement draining into a sump pump system.
A benefit to this type of system is it is not sitting in any dirt or soil that could clog the system. Flooding Through The Wall-Floor Joint The most common way that water leaks into a basement is through the basement wall-floor joint. This is the point where the basement walls meet the floor, which is poured separately from the walls for most basements. This joint is usually the weakest point when hydrostatic pressure leads to water pressure against the basement walls, and severe flooding can occur in the basement through this point.
To stop this kind of water intrusion, a drainage system should be installed along either the interior or exterior perimeter of the foundation.
This drain will collect the water and either direct it to a sump pump system, or it will direct it downhill away from the foundation.
At Basement Systems, we prefer to install interior drainage systems. Exterior systems require the entire outside perimeter of your home to be dug out, which is expensive, time-consuming, and damaging to your landscaping. Exterior systems also tend to clog with mud and debris, and when they do, the only way to access those drains is to dig out around the foundation again.
Interior drain systems are about half the price of exterior methods, and they install in about a day.
The system is easily accessible for service, and it installs with no need to disrupt your landscaping. These systems have been used in tens of thousands of basements by Basement Systems contractors over the past 20 years, and we find them to be a lasting, highly effective way to waterproof a basement.
More about Perimeter Drainage Systems Wet Basement Floors When a hole was excavated to make room for your basement, the soils that were excavated were hard-packed, settled soils that had been there for, perhaps, hundreds or thousands of years.
Foundation repair: basement leak where the wall meets the floor? - HBA
After the home is built, some of that soil is poured back, to fill in the gap underneath the floor and around the foundation walls. This soil will always be lighter and more "fluffed" than the hard-packed soil around it. Because of this, water will absorb more readily in these soils around your foundation than in the untouched soils beyond.
This creates a "clay bowl effect", in which the water pools around your home.
This water will try to enter your basement through whatever way it can. If floors have cracks, this gives it the opening it needs to enter your home and flood your basement.
A perimeter drainage system will still be able to collect this water, intercepting it before it floods underneath your home. However, if your floor has a large crack that is leaking excessively, we may also run a drain from that crack known as a "lateral line" to your perimeter system. Then, a foam strip directs any excess water down into a special dry well created during installation.
Next, the dry well is covered over with concrete, and a covering is placed on top of the covering for a professional, tooled-off look. The best way to handle 3 and 4 on the list is to cover the walls with a waterproof covering that tucks into the waterproofing system. These walls can be tucked into your drainage system at the bottom, directing water on your walls to your sump pump.
A long-lasting solution to your problem that keeps your basement looking great! More about our Waterproof Basement Walls Water From Hatchway Entrances Many homeowners complain that water is entering through to their home through the basement door from the outside. Alternately, water may enter through the door of a walk-in basement, or through a garage door entrance.
Basement Waterproofing Costs
In cases such as these, we can extend a perimeter drainage system across the doorway, using a specialized drain that includes a grated opening on top. The grated opening will intercept the water before it enters your basement, directing it to your sump pump.
The water is kept out of your home, protecting everything inside.