MASCO Catalog: Concrete Forming & Accessories

109 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | 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 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 25G 2.5 #/sy 27" x 96" 5.0 WM 175G 1.75 #/sy 27" x 96" 3.5 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