As you did with the bottom plate drill holes through your furring strips and into the wall along the line you marked on the concrete wall.
How to attach furring strips to concrete wall.
Drive the tapcon screws into the holes of furring strips with an impact driver and nut driver.
Apply liquid nails to the first furring strip position it on the chalk line and lined up with the wall holes.
If you are using a bottom and top plate for your wall then you should put them into position before you start to measure for the furring strips.
As described in step 3 toenail all furring strips to the bottom plate to hold them in place.
The actual spacing is up to you.
Start placing the first furring strip where the basement wall meets the ceiling.
Tighten all the nuts to ensure the stud is secure.
Before you start putting up the furring strips you will need to cut them all down to length.
The existing furring strips done back in the 70s they used hard cut mason nails.
Carefully position the furring strips or 2x4s in the exact desired position.
When placing the furring strip align it horizontally so that it stretches across the wall.
Glue alone will secure furring to concrete walls but it s typically not sufficient in most instances.
Furring is wood strips attached to a concrete wall and used as a base for nailing up wall coverings such as drywall.
Attach the first furring strip or strips to the concrete by pressing them firmly against the wall and allowing the glue to dry for a minute before letting go.
The strips will go on a 16 to 24 inches on center spacing.
Proper installations include the use of fasteners and construction adhesive to secure the strips.
Vacuum holes of masonry dust.
Clear the holes of all debris using compressed air a shop vac or wire brush.
Use a hammer drill drill holes using the correct diameter carbide tipped masonry bit for the concrete screw diameter in use.
Insert the sleeve fasteners into the holes and make sure they are secure and positioned correctly.