© 2014 Foundation Supportworks
        
        
          ®
        
        
          ,
        
        
          Inc.
        
        
          All Rights Reserved
        
        
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            Chapter 4
          
        
        
          Miscellaneous Structural Support Products
        
        
          
            CHAPTER 4
          
        
        
          MISCELLANEOUS STRUCTURAL SUPPORT PRODUCTS
        
        
          
            4.3 PowerBrace
          
        
        
          
            ™
          
        
        
          
            System
          
        
        
          
            4.3.1 Summary Description
          
        
        
          The PowerBrace
        
        
          ™
        
        
          System is designed
        
        
          and manufactured by PowerBrace, LLC to
        
        
          laterally support bowed, leaning and sheared
        
        
          foundation walls. The system has been used
        
        
          for over a decade with thousands of successful
        
        
          installations throughout the United States
        
        
          and Canada. The PowerBrace
        
        
          ™
        
        
          System is a
        
        
          patented system that, when installed properly,
        
        
          will not only stabilize foundation walls against
        
        
          further appreciable lateral movement, but
        
        
          also in many cases will improve the wall’s
        
        
          position over time. A steel beam is positioned
        
        
          against the foundation wall and braced at the
        
        
          top and bottom with brackets. The bottom
        
        
          angle bracket is bolted to the concrete floor.
        
        
          The adjustable top bracket is connected to
        
        
          the joists supporting the floor system above
        
        
          (See Figure 4.3.1.a)
        
        
          . Technical specifications
        
        
          and spacing guidelines for the PowerBrace
        
        
          ™
        
        
          System can be found in Appenix 4B.
        
        
          
            4.3.2 Installation Steps
          
        
        
          The following steps provide a broad overview for
        
        
          a typical PowerBrace
        
        
          ™
        
        
          installation. Intermediate
        
        
          steps, installation equipment and tools used,
        
        
          considerations for obstructions along the wall,
        
        
          and considerations for variable joist details
        
        
          are not addressed. It is critical that adequate
        
        
          blocking be installed along and between floor
        
        
          joists supporting the first floor so loads are
        
        
          adequately and effectively transferred into
        
        
          the floor system without damage. Contact
        
        
          PowerBrace, LLCat (800) 556-5697with technical
        
        
          questions and for a copy of the manufacturer’s
        
        
          installation guidelines.
        
        
          Step 1
        
        
          – Measure from the top of the basement
        
        
          slab to 1 inch from the underside of the first
        
        
          floor. Cut the PowerBrace
        
        
          ™
        
        
          beam to this length
        
        
          (Figure 4.3.2.a1)
        
        
          .
        
        
          Figure 4.3.2.a1
        
        
          Rendering of PowerBrace
        
        
          ™
        
        
          installation
        
        
          Figure 4.3.2.a1