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r <br /> OS- 0 � �° <br /> ENERGY NOTES - ELECTRIC HEAT <br /> General Provisions: <br /> 1 . Mechanical spot exhaust ventilation, ducted to the exterior, is <br /> required in all bathrooms (50 cfm) and kitchens (100 cfm) . 8ackdraft <br /> dampers are required. <br /> 2 Outside air is required to be supplied into the conditioned space. <br /> See ventilation requirements. <br /> 3. Al1 structural softwood plywood, particle-board, wafer board, and <br /> oriented strand boards are stamped "Exposure I" or "Exterior" . <br /> 4. t�ater heater storage tank labeled as meetiny ASHRAE standard 90A - <br /> 1980 or insulated to R-16. <br /> 5. Water heater storage tank must be placed on an R-10 pad if located <br /> over uninsulated or cencrete floors. <br /> 6. Insulate hot and cold waterpipes to R-3 in unheated areas. <br /> 7. Shower regulations to limit hot water discharge to 2.75 GPM. <br /> 8. Heating ducts must be insulated to R-ii . <br /> 9. Woodsioves and fireplaces have tight-fitting doors. <br /> 10. Woodstoves and fireplaces have outside combustion air ducted to <br /> firebox, with accessible damper. (Min. - 6 sq. in. net free vent area) <br /> 11 . Firepla�es have tight-fitting flue dampers. <br /> 12. Al1 gas or oil co�bustion app�iances have direct vent or forced draft <br /> venting. <br /> 13. Recessed li9hts are I.C. rated, double wall can lights . <br /> 14. 6 mil black visqueen ground cover in crawl space. <br /> Air Sealing: <br /> 1 . All piumbing, electrical and HVAC penetrations in floors, wall and <br /> ceilings are caulked and sealed. <br /> 2. �9here penetrations need a firestop, discuss with your building <br /> department. <br /> 3. Electrical outlet and light switch boxes on exterior walls must be <br /> sealed at the back of the receptical or sealed aith face plate 9askets. <br /> 4. Seal rim joist between heated floor or use a product like "tyvek" on <br /> exterior. � " <br /> continued next page t��/16 <br /> \_- <br />