Cornerstone Foundation System, LLC


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Text Box: Typical Soil Backfill Slope 3” in 5’

Text Box: Typical Soil Backfill Slope 3” in 5’

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box: RB54 – Used as Permanent Foundation with poured in place footing (prior to wall installation)   Text Box: Shim & wedge in three places per panel, approx. 18” o.c. from front side of wall.  Trim wedges so they are flush with the wall before the bottom seal is placed.   Text Box: Bottom Concrete Seal Text Box: Front of Concrete Panel Text Box: 6” Text Box: 12” Text Box: Two ½” Rebar Continuous Text Box: Two 20d Galv. Nails or 1/4" x 2 ½” GRK Screws Text Box: One 11/64” x 2 ½”” GRK Concrete Screw Text Box: Footing 6”x12” Minimum or any Approved Footing Text Box: Bottom Connecting Plate (two per panel). Approx. 27” o.c. 4”x5” 16ga. Zinc Plated Text Box: Two ½” Rebar Continuous Text Box: Form Boards Text Box: Shim & Wedge Text Box: Pieces of Broken Block or equal Approx. 18” o.c. Temporary Set. Text Box: 3/8” Rebar (three per panel) Held by Strap and Nails or 1/4" x 2 ½” GRK Screws Text Box: Footing 6”x12” minimum or any approved footing Text Box: RB54 – Used as Permanent Foundation with poured footing (after wall installation)   Text Box: For illustration purposes only, not drawn to scale Text Box: NOTE: WALL DEPTH INTO FOOTING NOT TO EXCEED 2” Text Box: CORNERSTONE FOUNDATION SYSTEM, LLC Text Box: 140 Art Mill Lane, Roseburg, OR.  97471                                             541-679-2486
Text Box: CORNERSTONE FOUNDATION SYSTEM, LLC Text Box: 140 Art Mill Lane, Roseburg, OR.  97471                                             541-679-2486 Oval Callout:   Text Box: Front of Concrete Panel Text Box: Two 20d Galv. Nails or 1/4" x 2 ½” GRK Screws Text Box: 1/4" x 2 ½” GRK Screws Text Box: Hardie board pad 8”x8” or equal with wedge. Four places per panel, approx. 13” o.c.  Minimum 1000 lb L3 P.S.F. Soil. Text Box: RB54 – Used as Permanent Foundation with Pre-cast Footing CMU or ABS Pads This application provides perimeter wall support   Text Box: Drive ½” x 16” Spike drill vertical or slight angle not to exceed 45° Leave 1” exposed. (Note: If soil is rock hard, drill with ½” bit to depth of spike. Text Box: Bottom Connecting Plate (two per panel). Approx. 27” o.c. 4”x5” 16ga. Zinc Plated Text Box: Front of Concrete Panel Text Box: Two 20d Galv. Nails or 1/4" x 2 ½” GRK Screws Text Box: Drive ½” x 16” Spike drill vertical or slight angle not to exceed 45° Leave 1” exposed. (Note: If soil is rock hard, drill with ½” bit to depth of spike.   Text Box: CMU or ABS Pad Text Box: Shim & Wedge each side of connector Text Box: Bottom Connecting Plate 4”x5” 16ga. Zinc Plated Text Box: Top Connector Plate – 16ga. Zinc Plate: Two holes for 20d nails, to be driven down into pre-cast holes that are formed in concrete panel.  The other three holes are for the 1/4" x 2 ½” GRK Screws which are offset from the nail holes so screws can be driven into the rim joist from the back side of panel.  (Minimum of two screws per connector strap) Text Box: 1-3/4” x 6” 16ga. Zinc Plate or equal Text Box: Two 20d Galv. Nails or 1/4" x 2 ½” GRK Screws Text Box: (Two Pads each panel approx. 27” o.c.)   Text Box: RB54 – Used as Skirting A non-supporting application. Does provide wind tie down support, and soil back fill up to 24”. Perimeter piers required as per manufactured home installation instructions.   Text Box: For illustration purposes only, not drawn to scale Text Box: (Revised 06/10)