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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
RIBBED METAL LATH
FORM TREATMENT
FOR CORNERS, NOTCH RIBS 3/8"
DEEP WITH "V" CONTOURED
ROTARY CUT-OFF BLADE AND BEND
TO 90 DEGREES.
WIRE-TIE ALL LAPS AND
BACK WITH SUPPORTS.
ROD TIES SIZED
TO SUIT
ROD CLAMPS
SECURING TIES
WOOD STRONG BACKS
SPACED AND SIZED
TO SUIT LOAD
No.
Size Gauge Wt
Width Length Width Length Width Thickness
WM 5M 3/4
13
80
.750 1.688 .923 2.00 0.96
0.92
Size of Openings
in Inches
Center to Center of
Bond in Inches
Size of Strands
in Inches
Width of
bond
Gauge of
steel
Wt per 100
sq. feet
TEMPORARY
SUPPORTS
CONCRETE
Metal Lath (No Ribs)
Ribbed Metal Lath
When concrete is poured behind these formwork ribbed sheets, the angled
tabs of mesh become embedded. They provide a high degree of control
over the quality of the joint - which is strong in bond and shear as a well
prepared scabbled joint. These metal backed ribbed sheets are designed
for considerable performance and economic benefit when compared with
traditional solutions.
Ribbed sheets achieve significant reductions in the concrete pressures
normally associated with conventional formwork. They can be put into place
before reinforcement bars which are then installed by piercing through the
mesh area. Minimizes preparation of the joint surface, so reinforcement
placing can continue without a break. Allows a high rate of rise of concrete
and enables the pour to be visually monitored. Reduces the risk of voids and
honeycombing. Sheets are left in place so formwork stripping is eliminated
- saving you time. Only the supports are removed. Often can be supported
by existing or extra reinforcement. The whole structure can be left in the
concrete which eliminates the placing and removal of temporary supports.
Large concrete pour sequences can be delayed by bad weather, batching
plant breakdown or other problems. In such events, day work joints can be
installed quickly. No need to clean, reface and oil formwork
.
Features & Benefits:
♦
Reduced labor cost - no stripping costs (supports only).
♦
Lightweight sheets are easy to work with (install, cut, bend, etc.)
♦
Easy rebar and conduit penetrations.
♦
Visual inspection of concrete pour and consolidation.
♦
Retains surrounding soil while forming below grade structures.
♦
Permits water to run out of formwork during concrete pour.
No.
Description
Size
Wt/Pc (lbs)
WM 34G
3.4 #/sy
27" x 96"
6.8
WM 25G
2.5 #/sy
27" x 96"
5.0
WM 175G
1.75 #/sy
27" x 96"
3.5
Security Mesh
COLLAR OF 1X6 FOR
ABOVE GRADE FINISH
No.
Description Size
Rib Space
Wt/Pc (lbs)
WM RML Ribbed Metal
27" x 97" (18 sf)
3.80
12.0




