Products 1 - 24 of 189. 1  TIGI Bed Head Masterpiece Shine Hairspray Reviews Bed Head Hairspray Reviews, Firm Hold Hairspray & Professional Hairspray 4.5. 126 Reviews. 2  TIGI S-factor Vivacious Hairspray Reviews Best TIGI S Factor Hairspray & Top Rated TIGI Medium Hold Hair Spray 4.5. 94 Reviews.
Types of Commercial Roofing Materials. Share with others. Today, we cover the different generic types of commercial roofing materials that are available for flat roofs and low slope commercial roofs. According to the National Roofing Contractors Association, there are five common commercial roofing materials. These include: built-up roof membranes, metal paneling, modified bitumen sheet membranes, single-ply membranes, and spray polyurethane foam roof systems.
I used to work for a concrete roof tile plant. If you look at the bottom of a commercial tile you will see that it is ribbed to add strength and to cut down on weight and that there is an overlapping step on the edge for shedding water and two holes for nailing. Our mixes were fairly rich cement and sand.