177
MASONS SUPPLY COMPANY
Oregon (800) 537-3407 ♦ Washington (800) 537-6216
Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Wilsonville | Ridgefield | Seattle | Tacoma | Woodinville
M A S C O . N E T
SLAB/HORIZONTAL
SCREEDS
MegaScreed
™
- Plastic
Determine the finished elevation of concrete
with a laser or string line and position a #4 rebar
stake on the subgrade at the strikeoff point.
Place the MegaScreed Driver over the rebar and
strike with a Dead Blow Hammer until the height
marker aligns with the laser or string line. Remove
the Driver and place the high strength Yoke
over the rebar. The Yoke will maintain the exact
position indicated by the height marker. Repeat
this procedure as necessary at each screed
location. Then set a 1-1/2" ID, 2" OD schedule 40
screed pipe on top of Yokes and you are ready
to pour. 100 per package.
Pinhead - Metal
Several locations can be set at the same time.
#4 rebar stakes are driven in line, about 5 feet
apart, about floor grade. Each stake is then shot
and driven to elevation of 1-13/16" below finished
floor grade. Pinheads rest on these stakes and
provide a saddle for the temporary screed pipe.
A 1-1/4" ID pipe will slide forward with each mixer
load, leaving the Pinheads free to remove and
reuse. 100 pieces per carton.
Zip Strip
A simple method of creating a weakened plane in flat
concrete surfaces. Creates an early line of weakness in
concrete slabs helping prevent random cracking. 500 lf
per carton.
Application
The location of the joint should be screeded and
floated before installing Zip Strip.
With a straight edge guide, groove out a slot to the
desired depth. The depth should be equal to the depth
of the Zip Strip and at least a fourth of the thickness of
the slab. Groove the slot well to part any aggregate
that might block insertion of the Zip Strip.
Press Zip Strip down into the formed groove so that the
removable top is level with the surface of the concrete.
Finish by pulling the top section off to leave the joint
former firmly embedded in the concrete.
Trowel and finish off concrete.
No.
Qty/Ctn Wt/Ctn (lbs)
AS YOKE
100
3.6
Driver:
AS TOOL
1.7 EA
No.
Wt (lbs)
CFA PH
0.16
No.
Size Wt/Ctn (lbs)
CT 1Z
1" x 10'
23.0
CT 112Z 1½" x 10'
31.0
CT 2Z
2" x 10'
34.0




