INSTALLATION | Keystone 133Elite Units
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STEP ONE: Prepare the leveling pad.
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| Start the leveling pad at the lowest elevation along wall alignment. Step up in 8" (200mm) increments with the base as required at elevation changes in the foundation. Level the prepared base with 8" (200mm) of well-compacted granular fill (gravel, road base, or 1/2” to 3/4” [10 - 20 mm] crushed stone). Compact to 95% Standard Proctor or greater. Do not use PEA GRAVEL or SAND for leveling pad. |
