By being constructed within a concrete core, ACSTAIRMASTER and landings can be cast well ahead of the floors on high rise building projects. This largely solves a significant access issue and reduces construction cycle times.
Core Climbform Diagram
The diagram above illustrates the
installation of prefabricated stairs while
the building is being constructed.
Step 01
Step 02
Step 03
Core formwork must be ahead
before commencing installation
of formwork.
Form up landings, refer to approval
drawing for dimension X & Y.
Install formwork by a chainblock
from above. Complete reinforcement
to landings & lapping bars.
Step 04
Step 05
Step 06
Backdrop formwork every 5 risers - max. spacing. Flights wider than
1200 require additional propping.
Concrete pour from bottom up with
dry mix. AM pour with PM finish
preferred.
Once stairs & landings cast,
formwork can begin to main floor
areas.
