Can you waterproof a basement from the inside?

If your question is can you waterproof a basement from the inside, the answer is yes. I have waterproofed my basement from the inside, and it is a practical approach. Read below to know how you can do it.

How can You Seal Basement Walls from the Inside?

• First, I start by identifying and addressing any sources of moisture. This involves inspecting for leaks, cracks, or any signs of water entry. If there are noticeable leaks, I repair them using hydraulic cement or a masonry patching compound to seal cracks and holes in the walls and floor.

• Next, I apply a waterproofing sealant to the interior surfaces. I clean the walls and floor thoroughly to remove dust, dirt, and any previous coatings. 

• Once clean, I apply a masonry waterproofing paint or sealant. These products are designed to block moisture from seeping through the walls. I use a brush or roller to apply the product evenly, making sure to cover all surfaces and pay special attention to seams and joints.

• To further protect the basement, I install a dehumidifier to control humidity levels, which helps prevent mold growth and keeps the space dry. 

• Additionally, I make sure to address any drainage issues around the foundation, such as improving grading or installing a sump pump, to direct water away from the basement.

I hope my answer solves your query, how can you fix a leaky basement from the inside.

Read More

If you live in a region where severe rainfall, snowfalls, and big snow melts are common, you're well aware of the impact that such weather may cause on your house and basements. There are numerous options to consider, as well as various basement waterproofing solutions to consider. I suggest you should also consider hiring an expert to complete the task for you. But before that let’s see basement waterproofing methods.

How to make basement waterproof?

1) Get the water out of the foundation

When your basements contain water, proper land sloping is essential. You must slope your yard to prevent water from reaching the basement. This will help to keep incoming water out. So, a favourable landscape slope is vital to keep your basement dry.

2) Fill the cracks and gaps

If water is leaking into your basement through holes or cracks, you should use hydraulic cement to cover them. Some chemicals help the cement stick and expand. Because the sealant hardens quickly, it can easily reach deep into tiny gaps to keep water out.

3) Use waterproofing products

Take off the current paint if your testing reveals water leakage in the basement walls. You should use an appropriate masonry waterproof compound to secure the interior of the walls. The sealer produces a waterproof barrier when the paint dries, preventing water from leaking through. And that is how you can waterproof the inside of your basement walls.

4) Add or upgrade gutters

Consider installing gutters and sump pumps if you don't already have them. If you've already placed gutter downspouts, add metal or plastic additions. It will aid in the absorption of waste or extra water and its drainage far from your base.

Can you waterproof a basement from the inside?

Yes, you can. But waterproofing a basement's interior isn't a long-term solution. If the outsides of the foundation are damaged, it may give you more time, but it will not avoid all difficulties. Water in the basement is frequently the result of an issue on the outside of the foundation. You may have the most stable basement by mixing inside and outdoor waterproofing.

Now you know all the basement waterproofing methods.