He then injected the pressurized air into the system.
Although I knew there were problems with the duct plan installed in our home, I was reluctant to hire a professional Heating and A/C business for service. I figured the repairs would be seriously overpriced and cause a superb deal of upheaval and mess. The duct plan is a branching netlabor of pipes that is concealed inside walls, ceilings and crawl spaces. To access these pipes, I assumed the worker would need to tear into the home’s structure and locate the leaks one by one. It seemed better to live with the energy losses. However, the problems with ducts got steadily worse until about 30% of the heated and cooled air was escaping. My yearly energy costs were huge. No matter how high or low I adjusted the thermostat, the beach house was either cold cold in the Winter or swelteringly tepid in the summer. The people I was with and I were living with a musty odor and abundance of air contaminants all because of the ducts. I finally provided in and hired a local Heating and A/C business that specializes in duct repair. The worker explained the sealing process and I was amazed by the technology and simplicity. By using pressurized air laced with adhesive particles, the holes and leaks in the ducts were sealed from the inside out. First, the worker blocked off the supply and return vents. He then injected the pressurized air into the system. As the air escaped through the several flaws, the polymer adhesive particles gradually built up along the edges and created an airslim seal. There was no mess, no injure and no unpleasant odor. The process was completed in a few minutes and is guaranteed for 10 years.