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Address or Site ID: <br />1997 WSEC Residential Cheep%% "+ <br />FRAMING PHASE <br />77 <br />ds such as plywood, oriented strand board, particle board, and wafer board <br />XPOSURE I", "EXTERIOR", OR HUD -APPROVED" Q, S. 401.1). <br />shall be placed in attics/ceilings to maintain at least 1" ventilation space and <br />ertically above batcs or 12" vertically above loosefill insulation (S.502.1.4.5). <br />/ Maximum allowed glazing area Shall be aq c^'culated on Glazing Schedule <br />re Options Form or Chapter 5 Trade -off calculation form. <br />ion shall be placed: a) Behind shower/tub b) Behind partition studs/comer <br />age (S. 502.4.3) caulking is complete and installed in the following locations: <br />plate/subFloor d) Partition stud penetrations <br />bing/duct register penetrations e) Light fixture/flue penetrations <br />d sills (heated lower Floors) f) Around window and door frames <br />g fixtures (S.502.4.4) shall comply w/one or more of the following: <br />clots or holes in cans, caulked or sealed between can and ceiling. <br />el certifying an ASTM E328 tested air leakage 5 2.0 CFM <br />ore enclosed by a lh" gypboard box or other manufactured box with 'h" <br />Pustibles, and 3" clearance to insulation. <br />Ventilation Requirements for Indoor Air Quality The Ventilation and Indoor Air <br />Quality Code (VIAQ) requires that residences be equipped with a means of exhausting pollutants from specific <br />locations. The VIAQ also requires the introduction of fresh air into bedrooms and other habitable spaces. <br />O 12. Source Specific Exhaust Fans: for all bathrooms and laundry areas shall be a minimum <br />of 50 CFM rated at .25 water gauge (w.g.) . Kitchen range hood shall be 100 CFM rated at .10 w.g <br />A Whole House Ventilation exhaust fan may double duty for bath or laundr) fan provided it <br />meets whole house ventilation requirements. Exhaust fans must be ducted to terminate outdoors. <br />Q <br />13. Exhaust fa ducts shall be 2 4" and properly sized (VIAQ, Table 3-3), 6r insulated to R4. <br />O <br />14. <br />WHOLE HOUSE VENTILATION - EXHAUST OPTION <br />O <br />O <br />a) <br />Insta 24 hour timer to control an exhaust fan. <br />O <br />O <br />b) <br />1.5 one (quiet) exhaust fan sized (at .25 w.g.) as follows: <br />1-2 bedrooms: 50-75 CFM; 3 bedrooms: 80-120 CFM; <br />4 bedrooms: 100-150 CFM; 5 bedrooms: 120-180 CFM <br />O <br />U <br />c) <br />FRESH AIR INLETS: are required for this option. hilets are required in all bedrooms and in <br />each habitable room includes bedrooms,kitchen,etc., but not bathrooms or uhh rooms <br />15. O WHOLE HOUSE VENTILATION - HVAC INTEGRATED OPTION <br />O O a) Install a 24 hour timer to control intake damper and furnace blower. <br />O O b) Install an automatic (electric) damper in the outside air intake. Other devices, such as a <br />manual damper or automatic flow regulation device, are only allowed when: airflow is tested <br />or the device is installed as per manufacturers instructions to ensure a whole house air <br />change rate between .35 and .5. <br />O O c) Install a outside air intake duct & connect to return air plenum, within 4 ' of blower and <br />seed as follows: <br />SMOOTH Duct Diameters*: 6" (,)r 2 bedrooms; 7" for 3 bedrooms; 8" for 4 bedrooms <br />'ADD 1" diameter - for Flex duct; for lengths over 20'; each elbow after 3rd elbow <br />NOTE: The terminal element shall be same size as connecting ductwork or 8", whichever is larger <br />WSEC Framing Phase Requirements: <br />Inspected by: Date: <br />