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…protects against air loss and drop in velocity. How quickly the air moves through the…
…duct, while the foil face protects the outside of the wrap, preventing conductive heat…
…Reflectix is made up of foil faces on the outside that hold bubble pack between layers of…

Jump To: How To Library » HVAC » Insulation

…water delivery pipes to control water pressure. The smaller the pipe diameter, the higher the pressure and the greater the velocity of the water moving through it. Plumbers rely on gravity to drive the drainage and waste removal portion of the plumbing…

Jump To: How To Library » Plumbing » Miscellaneous Plumbing

…standards." Windows and Doors The use of impact-rated windows and doors designed to meet weather conditions in high-velocity hurricane zones relieve owners from having to board up windows and doors "and you get the same insurance breaks" as owners…

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…pressure assist using a tank storage device or water line pressure; power assist using a small pump to force water at a higher velocity; and dual-flush gravity fed. The gravity-fed KOHLER Persuade is one example that offers the dual-flush technology…

Jump To: How To Library » Special Features » Green Homes Special Series

…market with improved flushing-mechanisms and design improvements. Modified tanks, elongated bowls, and increased flushing velocity ensured improved performance using less water. "It was essentially a change in bowl shape, water flow, and trap design…

Jump To: How To Library » Plumbing » Toilets

…placed deciduous trees that work together to allow the sun s radiant rays to warm the house in the winter while slowing wind velocity closest to your home. In the summer, the deciduous trees will leaf out and bring shade and cooling temperatures to the home…

Jump To: How To Library » Energy Efficiency » Energy Efficient Products & Technologies

…pipes from the main. However, that energy translates into water velocity, which is measured in gallons per minute. You need pressure to get velocity, and without velocity there would be no flow. Ultimately, it's an energy transfer…

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