How to keep your basement dry

It’s important to keep your basement dry if you live in a damp climate. There are a variety of things you can do to make sure your home stays that way. Some of them are repairing your gutters, using insulation and waterproofing, and installing French drains.


Waterproofing your basement is an important home maintenance task. It protects your home’s structural integrity, prevents further damage, and saves you money in the long run. You can do the work yourself, or call a professional for a more comprehensive solution.

The first step in waterproofing your basement is to locate the source of the moisture. The moisture can come from leaks in the walls, plumbing, or other sources. If the source is in the outside environment, you may have to do exterior waterproofing.

There are three types of basement waterproofing. Each method is appropriate for a different type of home. For a homeowner, the best course of action will depend on the structure of the house, the size and location of the home, and the budget.

Exterior waterproofing is a more extensive and costly process than interior waterproofing. It involves a combination of expensive procedures and laborers with unique skills.

Interior basement waterproofing is less expensive and easier to implement. The most basic waterproofing procedure involves sealing cracks in the wall. These cracks are often caused by hydrostatic pressure, which can allow water to enter the home.

Another common cause of basement moisture is a faulty slope. A slope that is too steep or too shallow can allow water to flow alongside the foundation, sending it near the house.

In addition, improperly designed window wells can allow water to enter the basement. Crawl spaces should also be properly sealed to avoid water damage.

Finally, an encapsulation liner keeps water away from the finished basement materials. This procedure uses a thick liner that is attached to the walls and floor of the basement. An antimicrobial coating helps prevent mold and mildew.


It is important to insulate your basement in order to reduce moisture, rot, and mold. Uninsulated basements contribute to high heating bills. They also contribute to poor air quality. There are several types of insulation for your basement.

Adding rigid board insulation is a low-cost way to insulate your basement. The board can be glued to the foundation wall or blown into the basement wall cavity. To reduce condensation problems, use a moisture-resistant insulation like foam board.

Closed-cell polyurethane spray foam can be a useful way to control dampness on the walls of your basement. Installing this type of foam is best done by a qualified professional.

Mineral wool, which is made from spinning silica, is a great option for insulating your basement. Mineral wool is more resistant to moisture than fiberglass. Because it is made from plant materials, it is considered an eco-friendly product.

You can also insulate your basement using loose-fill or glass fiber insulation. Loose-fill insulation is often difficult to get and can be expensive.

Mineral wool is a good choice for insulating your basement walls, ceiling, and floor. It is also known to slow the spread of fires.

Rigid polyurethane spray foam is another effective means of insulating your basement. It can be installed by a certified contractor or do-it-yourselfer. However, spray foam should be installed with a thermal or fire barrier.

Insulating your basement may require excavation. Excavation can be expensive. If you choose to hire a contractor, he or she should make sure the excavation is level and properly sealed.

In Climate Zones 3 and 4 a conservative approach calls for R-2.5 rigid foam. For those in Climate Zones 5 and 8, an R-5.5 is a good choice.

French drains

French drains are an excellent way to keep your basement dry. Although not the cheapest solution, they do the job well.

A French drain is basically a trench that sits below your basement floor. It works by funneling ground water away from your home. This is not a complete solution, but it is a good start.

When it comes to keeping your basement dry, you might want to think about installing a French drain, but there are some things you need to consider first. For one, you need to make sure that you are getting the most out of it.

The best option would be to hire a professional. While this may seem expensive, it could save you some grief later down the road.

You might also want to install a sump pump to keep your basement dry. However, if you’re dealing with an area of your yard that is prone to flooding, this option might not be enough.

Another solution to the problem of keeping your basement dry is to install a whole house dehumidifier. These can help to some extent, but they have to run continuously to have any effect.

One of the best features of a French drain is the amount of space that it provides to get rid of excess water. This can be a challenge in flat areas where water is running toward your home.

To install a French drain, you’ll need to dig a trench around the foundation. The trench should be at least 10 feet wide, as this allows for adequate drainage. In addition, you’ll need at least a half yard of gravel. Gravel is not just a pretty color; it’s a good filter to help remove debris from the drainage system.

Vapor diffusion

Vapor diffusion is a process by which moisture passes through breathable building materials. It is a type of ventilation that occurs in cold climates. Typically, vapor diffusion moves from the warm side to the cold side of a wall.

The amount of water that enters the basement depends on the permeability of the concrete. If the concrete is porous, water will get drawn up through small holes in the concrete. Likewise, if the concrete is impermeable, the water will not be able to get in.

Moisture problems can be a result of a number of factors, including leaks in a home’s plumbing system, air leakage, and humidity. Regardless of the cause, uncontrolled moisture can lead to mold, mildew, and wood rot.

If you are concerned about your home’s moisture levels, you should consult a building inspector. This person can identify and correct moisture issues. They can also help you prevent water damage.

A common way to prevent moisture from entering your basement is to install a vapor barrier. A vapor barrier is a thin layer of impermeable polyethylene sheeting. It is used to block moisture from the ground and to reduce basement temperature.

While a vapor barrier may be an effective moisture deterrent, it is not always enough. Most homes will need more effective solutions.

When installing a vapor barrier, ensure that the foundation of the house is waterproofed. A leaking basement can allow stormwater to seep into the interior. You should also consider the placement of your vapor barrier. Generally, the farther away from the exterior of the house, the more effective it will be.

If you are worried about your basement, you should contact a water pump and a waterproofing contractor. These professionals can ensure that the water pump works properly and that your basement stays dry.

Repairing gutters

If you want to keep your basement dry, then you need to invest in a quality gutter system. A system that is not properly installed or maintained can cause water damage and a wet basement.

Gutter systems work together with the foundation to prevent water from entering the house. They should be sized correctly to handle the volume of rain that falls on your roof. There should also be downspouts that are angled appropriately to ensure that water is drained away from your home.

However, a gutter system is not always the answer. Other sources of wetness in your basement require more aggressive action.

For instance, a wet basement is a breeding ground for mold and mildew. In addition, it can destroy flooring and furniture. It can also attract insects.

Keeping your basement dry is not an easy feat, especially when it comes to damp climates. The right gutters can keep your home free of moisture and odors.

Despite their importance, it is not uncommon to overlook the gutters. To get the job done, you should contact a contractor. While a novice do-it-yourselfer may have the skills to repair a gutter, the safety of the home and family may be compromised.

The best way to avoid basement flooding is to have your gutters inspected. Make sure that they are in good condition and are pitched appropriately. You should install downspouts that are at least four feet away from your home.

Having your gutters cleaned regularly will help them function at their best. Cleaning your gutters will also clean out dirt and other debris that will clog your downspouts.

A quality gutter system can be the difference between a wet, mold-infested basement and a dry one.