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20736 BUTTEVILLE RD NE, AURORA <br />December 8, 1994 <br />Page 2 <br /> <br />10. Energy Path #1 is based on R-21 wall insulation, R-25 under floor <br /> insulation, R-30 vaulted ceiling insulation, R-3S flat ceiling <br /> insulation, R-21 basement walls, R-15 slab floor edge insulation, <br /> forced air duct insulation, 0.40 U-value window class, 0.50 U-value <br /> skylight class, 0.54 U-value main entry door with a maximum of 24 s~qua~re <br /> feet and 0.20 U-value doors, other than the main entry (including?~he <br /> door between the heated dwelling and the unheated garage) <br /> <br />11. The vaulted ceiling area is required to be insulated to a m~nimum"of~ <br /> 30. The following are two of the approved ways of accomplls~g this;'~ <br /> a) Provide R-30 insulation, a complete vapor barrier, ~nd a <br /> minimum of l" clear air space above the insulation for <br /> ventilation. Each bay shall be cross ventilated. ,,.~o <br /> b} Completely fill each bay with a minimum of (non-¢omp~ed) ~"0 <br /> insulation, leav£~ no airspace. Provide a complete w~por <br /> barrier. The perimeter of the insulated area shall have an o <br /> airtight barrier. (i.e. tight blocking) ......... <br /> <br />12. AN AREA OF CONCERN IS HOW THE ROOF OF THE EXISTING BUILDING INTERFACES <br /> WITH TME WALL OF THE ADDITION. INSURE TMAT RAIN WATER CAN RUN FREELY <br /> OFF OF THE EXISTING ROOF. <br /> <br />13. <br /> <br />Energy Path #1 is based on R-21 wall insulation, R-25 underfloor <br />insulation, R-30 vaulted ceiling insulation, R~38 flat ceiling <br />insulation, R-21 basement walls~ R-15 slab floor edge insulation, <br />forced air duct ins~lation, 0.40 U-value window class, 0.50 U-value <br />skylight class, 0.54 U-value main entry door with a maximum of 24 square <br />feet and 0.~0 U-value doors~ other than the main entry (including the <br />door between the heated dwelling and the unheated garage}. <br /> <br />Approval as a result of this plan review or an inspection shall not be <br />construed to be an approval of a violation of the provisions of the dwelling <br />code Or of other ordinances of the jurisdiction. Reviews or inspections <br />presuming to give authority to violate or cancel the provisions of the <br />dwelling code or of other ordinances of the jurisdiction shall not be valid. <br /> <br />DAW <br /> <br />"APPROVED" only when this sheet is attached to plans <br /> <br /> <br />