For many years, homeowners have been avoiding basement waterproofing being done to their homes simply because they think the necessary repairs will cost them a small fortune. But getting the basement fixed with an honest company can cost less than what you might think. However, there are factors that can affect the price range for basement waterproofing projects.
The factors for waterproofing costs include:
-Type and quantity of water proofing products used
-Process and procedures utilized
-Quality of a company’s customer service
-Size, reputation and professionalism of the company
-Is the contracted company is insured
-Extent which work place safety practices are observed
-Marketing demand and the skills and expertise of the employees
-Company is categorized as a specialized waterproofing contractor or a general contractor
Interior Waterproofing Costs
For interior waterproofing methods, which are normally referred to as negative side projects, the work is often based on moving out water that is inside the room. This method is normally the less expensive option, especially where exterior work is not practical. In this method, water is moved out of the house through a hole located in the foundation, and paired up with the sump pump to keep the home dry. In this system, there is an insulation placed on the basement walls, which contains a barrier to protect against condensation.
The cost of this type of drainage system starts around $2000.
For the companies that use material sealants, the cost of waterproofing project may range from $4 to $8 for each square foot.
For epoxy injections, which are also not always favored because they typically provide a temporary solution to fill cracks in poured concrete walls, the cost starts from around $300.
Exterior Waterproofing Costs
Exterior waterproofing projects, which are oftentimes referred to as positive side jobs, have their aim set up to prevent water from getting in the house. Positive side jobs often use the following methods:
Excavation, whereby most of contractors consider installing perimeter drains well as an underground trench to grab most of the incoming water, are often considered to be the most efficient method if done in the right manner.
This is an expensive method since the average range for an excavation job is $20,000 to $30,000 and still it can go as high as $80,000, depending the accessibility of the targeted area, the digging required in the area, and the amount of landscaping or other work must be restored.
Read more about Interior and Exterior Methods: The Most Common Methods of Basement Waterproofing
What to Consider and Which Methods Are Best?
Sodium bentonite can also be used, even though some waterproofing contractors dislike this method since it involves adding a clay material to the duct around the home in order to find cracks and absorb water. There is much to consider when choosing a waterproofing contractor because they will usually argue that is temporary solution and extremely difficult since clay can clog out door drains.
The cost for this method starts around $500.
Before hiring a waterproofing company, first you need to try some simple solutions and preventive measures before the contractors arrive; such as making sure gutters are free of debris, downspouts are moving an estimated 20 to 30 feet from the foundation, and the soil slopes away from the foundation. This is important as the costs for waterproofing may add up fast, so preparing your home for the work is essential to keep the extra work to a minimum.
You need to be aware of contractors who repeatedly offer to lower the estimated price as well, since waterproofing work is often calculated by the linear foot and costs for repairs can get expensive fast.