Higher grade paints will add costs as the painting contractor will usually get a paint that they get often and get a good price on themselves. 1  3.00 per sq. ft.(Floor Space) â Lowest interior painting costs that you should accept. 2  4.00 per sq. ft. â Acceptable mid range. 3  5.00 per sq. ft. â High price for most areas.
As a deflator of other economic series. PPIs are used to adjust other economic time series for price changes and to translate those series into inflation-free dollars. For example, constant-dollar gross domestic product data are estimated using deflators based on PPI data. As the basis for contract escalation.
PPIs affect the bodyâs. ability to absorb calcium from. the diet, as well as from calcium. supplements. By lowering the. stomach acid levels, the abil-. ity to digest the calcium and. adequately absorb it into the body.