Different types of wood have different characteristics that make them better suited for certain types of jobs. With that in mind, what type of wood should you build with? This video answers that question: www.youtube.com

Polyurethane is a composition of urethane and organic units in a polymer. It has many uses but is commonly used as a surface coating. Polyurethane is a resilient substance great for making materials more durable and resistant to corrosion.…