1 Extensive surface preparation, such as grinding, crack repair, and spall repair, can add as much as $2 per square foot to the overall cost of the floor. 2  If a full resurfacing is needed, expect to tack on another $2 to $3 per square foot (for a $4 to $5 per square foot increase). Typically installers put down a series of products including waterproofing, metal lathe, a concrete overlay and then the final finishing and sealing coats. 2  These applications can add another $2 to $3 per square foot to the cost of the floor.
1. Lecture - professor/teacher talks & you take notes as you listen. 2. Discussion - you interact w/ whatever the professor asks & put in your opinions/thoughts on topic. 3. Seminar - I think these are like classes for Freshmen in college who get an idea of what the career is about.
The 2 hour class consists of lecture, review, and discussion. Face-to-face interactions with your instructor and fellow students allow for an active and time effective setting in which you are invited to participate. Sharing tips for avoiding common mistakes and problematic situations benefits all. Questions and comments can be discussed and feedback given in class.