CONCRETE FLOOR OPTIONS

Best Way

Style 1

Inside Building

Finished Floor

Gradual slope from the inside of the building

Style 2

Inside Building

Finished Floor

Gadual slope beyond the exterior edge of the column

Style 3

Inside Building

Finished Floor

Nice Level Floor

Style 4

Inside Building

Finished Floor

Quick drop off at edge of column

• Pick your floor option style from above

SIDE VIEW / FOOTINGS

• There must be a solid base or floor under the door frame to seal.

• The door sets on the face of the side column or building line

Bi-Fold Door Side Column

Door Rolls on this Column

Inside Building

Finished Floor

2" Frame

3" Frame

4" Frame

Rubber
Boot
Seal

Clear opening

1"

Depth must go beyond frost line

Call factory for details

Concrete - Side View

• Concrete must stick out beyond the door side column

• Concrete floor must be level

• Each door will vary call factory for details