Grout Cell Correction Factors

The tables below provide R-Value and U-Factor corrections based upon the frequency dynamic of the vertical rebar and grout for the System 8 block. For example, if the vertical rebar frequency, as determined by the structural engineer of record, is to be every 40″ on center then the R-Value is 18.2 and the U-Factor is 0.0549 at a concrete density of 115 pcf.

The tables below provide R-Value and U-Factor corrections based upon the frequency dynamic of the vertical rebar and grout for the System 12 block. For example, if the vertical rebar frequency, as determined by the structural engineer of record, is to be every 40″ on center then the R-Value is 26.4 and the U-Factor is 0.0378 at a concrete density of 115 pcf.