JAWS® RailFin Concrete Screed Chair – 1/4″ Flat Rolled Rail Support - Slab on Grade & Elevated Decks
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Hardware / Building Materials

JAWS® RailFin Concrete Screed Chair – 1/4″ Flat Rolled Rail Support - Slab on Grade & Elevated Decks

$135.00
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MAKO Concrete Products

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Made in the USA • Patented • Proved Worldwide What Is the Adjustable JAWS® RailFin Concrete Screed Support Kit? The Adjustable JAWS® RailFin Concrete Screed Support Kit is a complete bundled MAKO system designed for fast, accurate grade setting using 1/4″ flat rolled steel screed rails. This kit combines JAWS® RailFin Screed Chairs, FinStand® Adjustable Supports, and Base Plate 4.5® to create a stay-in-place, height-adjustable screed support system for vapor barriers, concrete overlays, sand/rock subgrades, elevated decks, sloped slabs, bridge work, and super flat floor projects. Threaded rods (all-thread), hex nuts, and flat washers are sold separately. Designed For Vapor barrier slabs (membrane-safe Base Plate) Concrete overlays Slabs on sand or rock sub-grade Elevated decks (wood or metal) Sloped slabs and grade transitions Bridge decks, waterways, and power plant projects Super flat floors requiring FF/FL compliance Flat rolled steel rail screed systems Why Contractors Choose It

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