Calculate carefully and mark off the area that you want to use.
Convert crawlspace to basement.
An interior french drain is a popular option to make sure this new basement stays dry.
Adding 2 000 square feet under your home runs 60 000 to 150 000.
This might include a basic basement a small home office bedroom home gym workshop or garage.
Expanding an existing partial basment into a full one might run 20 000 to 70 000.
To convert a crawlspace to a basement follow these steps.
Crawlspaces though they require extensive site planning and proper drainage can be converted into full basements.
Converting your crawlspace into a basement is the most cost effective way to expand your living space and increase the value of your home.
Once all the excavation and concrete work is done the crawlspace will be halfway to a basement.
Why get dig out.
Mark out the boundaries of the new basement shore up any foundation piers that are in the basement dig soil out of the basement.
The second part of making a crawlspace into a useable living space is the carpentry and finishing work.
Instead of building an addition some homeowners may want to dig down and convert a crawlspace into a full basement.
Homeowners today are looking for inexpensive ways to add more space.
Best of all you can live comfortably in your home during construction.
Once the footings have been exposed four foot sections of the soil below them are dug out in an alternating pattern and new concrete foundation walls are poured below the footing.
A crawlspace conversion converts the area into a more usable space depending on your needs you can convert your crawlspace into many different types of rooms.
The greatest and most cost efficient use of the space under your home is a basement.
When a contractor converts your crawl space they are literally digging it out replacing it with the space for a full basement.
To convert this low crawl space to a full depth basement the soil within the perimeter is first excavated to the desired depth typically by hand.
Step 2 begin digging the area out using your shovel.