Counterflashing
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Transcript of Counterflashing
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-A tractor like machine that is fixed with a blade on the front. It is used to push dirt around for grading purposes.
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-Moves and conditions air through the ductwork. A fan sucks in new and return air and re-circulates it.
-Compressor/Condenser: the exterior unit of the heat pump. A fan pulls air across a line of refrigerant, and this changes the temperature. This adds heat for the winter but is run in reverse in the summer to let out heat.
Advantage: Heat pump systems can change conditions rapidly and also control other climate factors such as humidity
Disadvantage: Heat pumps can be very noisy, and they are also very difficult to zone.
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Plywood
-Plywood: A wood panel composed of an odd number of layers of wood veneer bonded together under pressure.
-Veneer: A thin layer, sheet, or facing. -A wood veneer is made from slicing thin slices from a tree.
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Radiant Barrier
-Radiant Barrier: A reflective foil placed adjacent to an airspace in roof or wall assemblies as a deterrent to the passage of infrared energy.
-Reduces heating and cooling costs.
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Mansard Roof
Hip Roof
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Vapor Retarder
-Vapor Retarder: A layer of material intended to obstruct the passage of water vapor through a building assembly.
-Most commonly put on the warm in winter side of a building.
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Waterproofing
-Waterproofing: an impervious membrane applied to the outside of a foundation. Used to prevent water from leaking inside of the building.-The waterproofing here is liquid applied.
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