Most load bearing block walls have been installed on concrete footings and support ceiling beams perpendicular to the width of the.
How to demo a concrete block wall.
Determine if the wall is a load bearing wall before you begin.
Some walls especially those made of cinder blocks are crucial for supporting either a roof or an above floor.
I would strongly recommend you hire a licensed and insured concrete block wall contractor to perform the installation for you.
The depth and size of the foundation will vary depending on the size of the concrete block wall and the weight it must support but a typical freestanding wall requires a foundation that is about twice as wide as the wall itself and which extends about 1 foot down below the frost line.
Knocking down a concrete wall means listening to one of the oldest principles in demolition.
One square foot about 1 125 blocks.
The most important question to ask yourself before starting to prepare your wall for demolition is whether or not it is a load bearing wall.
Cost can add up quickly especially if you re a novice and have never attempted a concrete block wall installation before.
We figure an unskilled worker can remove about 25 square feet of block wall per hour.
The price includes jackhammer rental time.
While the old school.
Concrete block wall total average cost per square foot.
Demolition unit cost for removal of 8 cinderblock or concrete block walls.
Block wall costs outdoor cost guides concrete block wall costs in this guide we take a look at the average cost of hiring professionals to install a concrete block wall as a perimeter fence 350 feet x 6 tall block 2100 sq ft.
On smaller projects you might want to wield a sledge hammer.