Sealing basement walls can make sure you are limiting wall damage in your basement. Moisture can easily accumulate in basements causing significant damage to your walls and producing an overall unpleasant basement environment. This moisture can accumulate in your basement for a variety of reasons. Fortunately, purchasing a decent basement sealer can help you prevent such damage from occurring in the first place by coating the walls to make your basement waterproof. The top 3 sealers are UGL Drylok Extreme, RadonSeal and Ames Blue Max. You may also be able to hire a professional contractor to seal your basement for you, which will not only produce more effective results, but they will be longer lasting results as well. If you are considering sealing your basement walls, here are some questions you should ask.

Where is basement moisture coming from?

Moisture can come from a variety of sources. Rain or groundwater can get into the basement walls through poorly constructed windows, faulty or missing drainage systems and cracks among other things. Additionally things we use every day like showers, humidifiers, pots of boiling water and poorly ventilated clothes dryers in basements can cause moisture accumulation. 

Do I have a problem that needs basement sealing?

One of the most obvious signs of a moisture problem will be water trickling from the basement walls. There may also be signs of mold and mildew which may be visibly noticeable and can produce an unpleasant odor. You may also notice the basement environment is rather humid, making staying in the basement rather unpleasant.

Why should I consider basement wall sealing?

When basement moisture is left unattended, it can both damage your home and put your family's health at risk. Mold and mildew pose a potential risk to you and your family's health. Additionally, the structural integrity of your home may be compromised due to damaged headers and columns among other things.

Can I seal my basement walls myself?

Anyone can apply special coatings and sealers to their basement walls, but it's important to pay special attention to make sure the entire wall is covered. Special coatings can be applied to concrete with a brush as long as it is not painted. Silicate based sealers can be applied with a brush or roller with multiple coats and can be painted over due to its concrete penetrating capability.

What are the best sealers to use?

UGL Drylok Extreme, RadonSeal and Ames Blue Max are all terrific basement sealers that can produce tremendously effective results. These products continuously satisfy customers and can be purchase for just a little over a hundred dollars for about 5 gallons of sealer.

Should I hire a contractor?

Often do it yourself methods can be quite temporary, and you may not be able to effectively fix structural issues with anything you can buy at a do-it-yourself store. Contractors will make repairs including injections to fill cracks. They can also waterproof your basement from the outside.

What is exterior excavation waterproofing?

Exterior excavation waterproofing can more effectively eliminate moisture in your basement. Contractors will excavate up to 8 feet down the foundation wall in order to improve drainage and apply waterproof material.

How much does a contractor cost?

Repairs for basement walls can cost around $500, while major repairs can cost as much as $20,000. Most basement sealing costs people around several thousand dollars. Exterior waterproofing can cost between $15,000 and $30,000.

What are the contractor's references?

Before investing in a ton of repairs, be sure to ask for references and read reviews on Yelp. You can inquire further about references through your contractor. You can also use word of mouth to pick out a contractor in your area.