"King Waterproofing is a great and reliable company. I was pressed for time and King Waterproofing came through when I needed . They were very great at their job ,efficient, and neat and clean as well . They did an awesome job on my basement and didnâ t take forever to do the job and the best part is the lifetime warranty. That gave me the piece of mind I needed."
"I had tight time constraints and Sundry Waterproofing delivered! A previous plumber had dug 5-6 feet below the dirt line and made some holes in my foundation to fix a sewer drain issue. Unfortunately, the plumber never finished the job and left me with several holes in my foundation and a pile of dirt in my driveway. Upon my call, Sundry came out the next day and gave a reasonable quote to fix this, as well as replace some insufficient vapor barriers in my crawl spaces. I agreed and they were able to schedule the job quickly. On service day, the work crew, headed by William, arrived on time and got to work. The crew (especially William) was very professional and got the job done in about 3 hours. I thank William and his crew for a job well done, and Curt (the owner) for his flexibility. I highly recommended these folks. "
"They had to take out a portion of my front wall which was not planned on, and the conic quality of the concrete was not as good as I thought it should be they destroyed the brick wall that they said they would be able to save and I think they also damaged an additional plumbing line, which I’m going to have to have repaired But we did get the leaking stopped, which was the big part of the problem they had to dig up the entire front foundation down to the 8 foot footer and re-waterproof the wall put in a French drain system and a new drainage system for the gutter and a sump pump"
"The work was performed on time and as estimated. The scope of the work was appropriate to the presenting problem (unlike the proposals received from the larger waterproofing companies) and the estimate was a fraction of the price proposed by other companies. The estimator, Lupe, was responsive, and excellent at describing the work to be done and at answering questions. The work was completed in a timely manner, and the area was left neat and clean."
"Very professional and prompt. They completed my job within the three days as promised. I would recommend them for waterproofing and structural issues."
"The service we received from Sundry Waterproofing was top notch. The salesperson, Jhonatan, provided detailed information about the process which was very helpful. Jack, the foreman, along with his team executed the plans for our basement waterproofing with precision and care. The team completed the work on time.
Overall, our interaction with the team was pleasant and professional."
"Hugo was prompt and professional in coming out and giving us an estimate and an overview of what he was going to do. We were not sure if our problems were due to a leaky shower or if it was due to a foundation problem. Nevertheless we chose All-Pro Waterproofing to ensure we covered all our bases. It would have been good if we had an overview of what problems were or were not found once the project was completed. The crew who came to the house did an exemplary job of cleaning up and took care not to disturb the plants around the work area."
"I contacted CGS Waterproofing because I was getting water in my finished basement . CGS sent their Rep. Pierre Kaisin who quickly identified the problem and a solution to eliminate it. Thank you Pierre and Jay! Two weeks later they sent their A team - Jaime Flores, Carlos and their crew. They installed 60+ feet of interior perimeter drain and an estimated 10 feet of exterior drain. The crew was professional, courteous, neat and timely. Gulf Storm Delta hit just days later dropping an estimated 5 inches of rain and my basement stayed dry! I highly recommend CGS for your waterproofing needs! Thank you to all of the hard working men at CGS!"
Basement Waterproofing questions, answered by experts
The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.
Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.
Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.
By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.
For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.
If you set up a dehumidifier, it will usually dry out your wet crawl space within 12 to 24 hours. Once the space is dry, it’s a good idea to take preventative measures to keep it dry. These include installing a French drain or other exterior foundation drainage system, installing a sump pump in the crawl space, and installing a vapor barrier in addition to leaving the dehumidifier running.
External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500and $5,000 to waterproof, but that price rises significantly for a larger basement.
The Redan, GA homeowners’ guide to basement waterproofing services
From average costs to expert advice, get all the answers you need to get your job done.
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