The Costs. Average Minimum Cost: $400 per square ($4.00 per square foot). Average Maximum Cost: $650 per square ($6.50 per square foot). Because it's a premium alternative and may require specialized tools, many home improvement experts recommend having a professional install standing seam metal roofing.verage Minimum Cost: $400 per square ($4.00 per square foot). Average Maximum Cost: $650 per square ($6.50 per square foot). Because it's a premium alternative and may require specialized tools, many home improvement experts recommend having a professional install standing seam metal roofing.
Report Abuse. 1  Luck for you non dairy creamer has a very long shelf life as long as you keep it refrigerated. 2  Generally it is recommended that liquid non-dairy creamers be consumed within 14 days of opening the product. 3  Non dairy creamer takes a while to go bad, but it does have an expiration date.
Cocoa Powder lasts for. 1 Year. Of course, all foods last for a shorter period of time if they are not stored properly. But, like a lot of other sweets, there is usually a best by date which is simply the last day that a manufacturer will vouch for optimal quality and flavor, not safety.f pure cocoa is stored properly, it does not really go bad, but the flavor and quality do decrease over time. Instant hot chocolate mixes, on the other hand, usually contain powdered milk (or some type of dairy product) so they they do actually expire and go bad.