How to Identify Bad Olive Oil. Test your olive oil for rancidity and fustiness before using it. Photo Credit BananaStock/BananaStock/Getty Images. Bad olive oil, also termed as rancid, is affected by a variety of factors. All olive oil goes bad at some point no matter what you do to prevent rancidity. The length of time it takes to go rancid depends on its exposure to air and light and the temperature at which it is stored.
The cost of Trex decking installation is dependent on several factors. First, decking takes a considerable amount of time and labor. Installation for a 250-square-foot area may cost an average of $8 per square foot; however, prices may be altered when difficult materials and tough-to-reach areas are involved.
Hardwood Flooring Installation Cost. Beware, hardwood installation is one of the most expensive materials to install. While the average price for all flooring installation is $2,229, hardwood installation comes in at $4,840 for 500sf of space or $9.68/sf.