Do you have limited space for an extra room in your home but a huge backyard? Are you considering building a walkout basement from the existing home? Building a walk-out basement isn’t as complicated or intimidating as it may seem. It is, in fact, one of the most cost-effective ways to increase living and entertaining areas within your house.
In this blog post, we will provide detailed step-by-step instructions on how to build a walkout basement from existing home that will help bring your idea to life so that you can create the perfect space for guests or expanding family members.
We’ll discuss what materials and tools are required; safety precautions; how to calculate size based on square footage needs; as well as information about drainage systems, electrical wiring, and much more! So if you’re ready to jump in with both feet and build something amazing without breaking the bank, then read on – let’s get started!
Things to Consider While Building a Walkout Basement From Existing Home
1. Budget
Before you start the project, make sure to establish a budget and stick to it so that you don’t overspend. Budgeting will help you determine the scope of the project and how much you’ll need to spend on materials and labor.
2. Safety
The safety of your family should be your top priority when starting any construction project, especially when building a walkout basement from an existing home. Make sure that you identify potential hazards such as gas lines, water pipes, or electric wires before starting. Also, take necessary safety measures such as wearing protective gear and utilizing the appropriate tools.
3. Size
To calculate the size of the basement, use an area calculator to determine how many square feet you need for your project. This will help you purchase enough building supplies and materials in order to complete the project without any hiccups.
These are just a few of the things to consider when building a walkout basement from an existing home. Keep reading for more detailed information about how to build one and what materials and tools you’ll need.
What You’ll Need to Build a Walkout Basement From Existing Home
Before you begin, there are a few materials and tools that you’ll need to get started:
- Concrete blocks or precast panels
- Mortar
- Utility knife
- Level
- Wheelbarrow
- Shovels and rakes
- Rock drill and bit
- Safety glasses and gloves
10 Ways How to Build a Walkout Basement From Existing Home
1. Measurement
Determine the size you need and measure your basement space. Measuring ahead of time helps you know exactly how much material to purchase. Also, make sure to mark the foundation walls so you know exactly where to dig.
2. Excavation
Dig down about four feet from the existing house and remove any rocks or debris in the area. You can use a shovel, pick-axe, wheelbarrow, or excavator for this task. Make sure that the trench is wide enough to fit the wall of your basement.
3. Lay Brick or Concrete Blocks
Start laying down a layer of concrete blocks or precast panels to form the foundation wall. Make sure that each block is level and plumb, then use mortar between them for stability. Laying down the blocks can take some time, so be patient and make sure to measure twice.
4. Install Window Wells
To provide natural light into your basement, install window wells or skylights. These windows should be placed at least two feet below grade to ensure proper drainage away from the house. Installing window wells is an easy task and can be completed with just a few tools.
5. Add Drainage System
To protect your basement from moisture, add a drainage system around the perimeter. The system should include a sump pump to remove groundwater and also an exterior discharge pipe in case of flooding. Make sure that the pipe runs downhill so it will not back up into your basement.
6. Build stairs
Building stairs to your walk-out basement is an important part of the project. Determine the size and style of the staircase you want, then calculate how much material to purchase for building them. Generally, stairs should be at least 36 inches wide with a minimum rise of seven inches and a run of 10 inches.
7. Install Electrical Wiring
In order to have lighting and power in your basement, you’ll need to install electrical wiring. This can be done by a professional electrician or even with some DIY experience if you feel comfortable with the task. Make sure that all wires are up to code and all outlets are GFCI protected.
8. Add Insulation
Insulate the area to help regulate temperature and prevent energy loss. You can use spray foam insulation or fiberglass batting, depending on your budget and type of construction. Make sure that all areas are properly sealed, including around windows and doors.
9. Add Drywall
Hang drywall over the insulation for a finished look in your basement. Sheetrock is the most common type of drywall, and it can be easily cut to size using a utility knife. Make sure that all seams are sealed with joint compound for a smooth finish.
10. Paint or Stain
Once you have finished with the construction, you can now paint or stain your walls to give your basement an inviting atmosphere. You can use latex paint or wood stain depending on the type of wall you have and your personal preference. Building a walkout basement from an existing home is not as daunting as it may seem.
With the right materials, tools, and knowledge, you can easily create an inviting space in your house that will be perfect for entertaining or expanding family members. Keep these steps in mind when beginning your project, and don’t forget to budget for the materials as well.
6 Maintenance Tips for Building a Walkout Basement From an Existing Home
Building a walkout basement from your existing home can add much-needed extra space to your household, as well as improve the value of your property.
But when it comes to maintaining and caring for this type of construction, there are several key areas that need attention.
Here are six maintenance tips to keep in mind when building a walkout basement from an existing home.
1. A strong and secure foundation is essential for any kind of construction, especially something as large as a walkout basement. It’s important to regularly inspect your foundation for signs of shifting or settling that could affect its durability and stability. Additionally, make sure to check for water damage and patch any cracks or weak spots in the foundation.
2. A properly installed drainage system is also crucial for keeping your walkout basement dry. Check that all the drains are working properly and not clogged with debris or leaves, as this can lead to water damage. Also, consider adding a sump pump to help remove water from around your foundation during heavy rain or flooding.
3. Inspect the walls and ceiling for any cracks or signs of water damage, and make sure to seal them quickly to keep moisture out of your basement. Additionally, pay close attention to areas around windows and doors, as these can be major sources of leaking water.
4. Make sure your walkout basement is adequately insulated. This will help keep the temperature in your basement regulated and prevent heat loss or air leaks. Additionally, use a dehumidifier to help remove excess moisture from the air, as this can also be a source of water damage.
5. Inspect your walkout basement regularly for signs of pests or other infestations. If you notice any insects or rodents present, take immediate steps to eliminate them, as they can cause considerable damage to your home.
6. Have a plan for waterproofing your walkout basement in place before you begin construction. This will help keep out water and prevent potential flooding or other water-related problems from occurring.
These are just a few of the maintenance tips to consider when building a walkout basement from an existing home. Taking these steps will help ensure that your construction is strong and secure, as well as increase its value over time.
Conclusion
Ultimately, building a walkout basement in your existing home is a major project but can be managed with the right preparation and guidance on how to build a walkout basement from existing home. It requires careful planning, research, and money, but you can rest assured knowing that you are building an extra space in your home that not only increases the value of your property but also adds square footage.
Doing it yourself can be a daunting experience, however, it does have its rewards: learning a valuable skill, saving money, and having the satisfaction of creating something out of nothing. Whatever your approach to building a walkout basement from an existing home is, always ensure you take into account factors such as construction costs, and local regulations, and have the skills available to get the job done properly.
With some tough work and dedication, you can transform your house into the tranquil and spacious retreat you’ve been dreaming of for years!