Curing New Concrete. New concrete is very alkaline with a pH of 12 to 14. It also has high moisture content. These characteristics will interfere with paint adhesion, leading to bubbling and peeling. Allowing the new concrete to cure for at least 30 days can reduce the alkalinity and moisture content to levels low enough for the concrete to take paint. But it can take as long as 90 days before new concrete has cured enough for painting, depending on climate and weather.
With less than one year of experience, a dental hygienist can expect to earn at least $12.38 an hour. This works out to almost $26,000 a year. On the high side, hygienists can earn a starting wage of $34.88 an hour, or just over $72,000 a year â a respectable salary for almost any professional fresh to the field.he median wage â or âmidpointâ salary for this occupation â was $69,280 a year, which means that half of all hygienists earn this salary or more a year. But neither of these figures account for experience. As with any job, a dental hygienist makes less when starting in the industry.
To understand how dental hygienist pay in south Texas stacks up, it's first useful to consider the average national and state salaries. According to the BLS, dental hygienists working in the United States earned an average of $33.99 per hour and $70,700 per year as of 2012.During the same year, dental hygienists working in Texas reported comparable average earnings of $33.29 per hour and $69,240 per year.here were only a couple of areas in south Texas that reported dental hygienist salaries above the national and state averages in 2012. One was the nonmetropolitan area of Gulf Coast Texas, where hygienists earned an average of $34.24 per hour and $71,230 per hour.