RectorSeal, LLC is a leading provider of quality solutions for the professional trades serving heating, ventilation and air conditioning (HVAC/R), plumbing, electrical, and construction markets. Our growth has centered around a simple mission: To provide innovative solutions to the professional trades. We want to help professionals in the heating & cooling, plumbing, electrical and construction industries perform their work faster and with greater reliability. Today, we have developed a robust line of chemical, mechanical and firestopping products. Our primary products include thread sealants, firestopping sealants, plastic pipe cements, anti-seize compounds, fluxes, lubricants, chemical cleaners, duct sealants, leak locators, and other specialized products. Many of these products have built a strong following among contractors due to their differentiated performance and from being the first to tackle challenges faced by the professional trade.