However if you need to lower your basement floor more than a couple of inches things get a little complicated.
Lower basement floor 6 inches.
This is where underpining comes in play.
This is the start to finish video of my basement dig out.
Once you have dug as deep as you need you re then going to lay down about 5 inches of gravel.
We d like to finish the basement but realize we ll need to lower the floor to meet code and make the space comfortable.
I going to be purchasing a semi detached corner unit home in dc that was built in 1923 and has about 900 square feet of basement that current has about 6 7 ceilings.
Can anyone offer advice on cost about 700 sq feet worth process and preparation.
For example if you want to lower your basement floor 6 inches you ll want to dig at least 14 to 16 inches.
The difference was huge it felt like at least a foot of difference even after the concrete went back in.
On this you need to fill in 5 6 inches of gravel and an additional 3 4 inches of concrete floor.
For me as a taller fella walking around in the basement now felt like a totally different experience.
Make sure you.
This gained over 800 square feet of usable living space without increasing the home s 24 foot by 36 foot footprint.
I dug out the dirt with a pick shovel.
I don t expect to be able to do this myself.
On a recent project we lowered the basement floor by 15 inches bringing the ceiling height from a marginal 6 feet 8 inches to a full 8 feet.
I would like to dig out the 1 foot to 2 feet of the basement floor to achieve ceiling heights of around 7 6 to 8 6 to make to the basement a usable dwelling unit.
The costs to lower a basement floor can greatly vary as there are so many variables involved including your geographical location the contractor you choose the size of your job the complexity of the work the pipes beneath the flooring that needs to be removed how the floor is going to be lowered your home s condition and so much more.
I started this project in 2012 and finished in late 2017.
These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation.
Lowering a basement floor costs.
We dug down somewhere close to 10 11 inches with several inches of concrete on top for a net of about 6.
My concrete basement floor is about 6 6 below the 1st floor joists.