Slabjacking is used to prevent everything from porch floors to patios and basement floors from shifting.
Is there a void under basement floor.
Small cracks may also be visible in.
In that case the ground floor may be numbered 2 or higher.
As the floor slab heaves slightly usually after repeated heavy rains or due to the spring thaw it can crack and will rarely recede all the way back to its original position.
You can usually tell there is a void under your garage floor by hearing it or feeling it.
Installing a tile floor in all or part of your basement lets you have some fun with design while still quickly covering up existing concrete floors.
Tile is available in many different sizes and styles and the price range is equally broad.
Filling hollows under a concrete floor is done through a process called slabjacking.
You may also feel a slight tremor in the concrete as well.
In this situation the lower level is called lower ground the main floor is called upper ground and floors above it are numbered serially from 1.
Garage floors show the least visible sign that there is a void under them.
Sometimes floor number 1 may be the lowest basement level.