2003-P06969 - new structure - Laserfiche WebLink

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\ {f� r fi� �' i'�Yu�H ��4. �,{i. � �t�CC � 1 � �/} �. i k "' iy 'i+i :f �. i '7 ;�. �.,� Site Address: �� E,�FZ��-.%�n f� u� �..'t�+-�11 � �� Clty Of OronO C�TEGORY 1 ALTERNATE FOR � P•O.Box66 (.G » 0 � � Crystal Bay,MN 55323 �"``t'�rr � (952)249-4600 ONE & TWO FAMILY DWELLINGS ��`�4�° INSTRUCTIONS: This alternative may be used for one- and two-family dwellings built to meet the Category 1 requirements of 1�Iinnesota Rules, Chapter 7670. Complete Parts A, B, and C. Clearly mark plans�vith: insulation R-values; windo�v and skylight U- values; size and type of equipment; equipment controls; and locarion of vapor retarder and «�indwash bamers. More detailed information can be found in the Minnesota Energy Code summary sheets available from the Minnesota Departrnent of Commerce. Part A. BUILDING ENVELOPE __ ___.___ ...�. �..�.___..4 _.�, _ . ._.___. ___.__ . ��...___.______._�._; Check proposed envelope joint seating option � ❑ Prescriptive(caulking,gaskets,etc.) ❑ �Performance(test per 7670.0470 subp.7.C.) ; - , � _ ..�.. �. ':; Check thermal energy calculation option used-� ❑ "Cookbook" (complete worksheet below) �( i�fnCheck method(attach report) i ❑ Performance (attach U-value calculations) ❑ Systems Analysis method(attach analysis) � GG » ,�II�iI�IUitI REQIIIREI�IENTS Cookbook Worksheet �for�:�oo�boo�»option only} O Ceiling Insulation: �linimum R-38 with 7%"energy heel; or INSTRUCTIONS Minimum R-44 with low truss heel; or Step 1. Check item(s)that design meets on Minimc�m Requirements list Minimum R-3S «�ith R-5 sheathing when no attic. to the right.Must meet all items to use"Cookbook"oprion. ❑ Entry Doors: Max. U-value of 0.30 or 1'/�"solid wood with storm Step 2. Indicate proposed wall type on table below. ❑ Rim Joist Insulation: �4inimum R-19 Step 3. Indicate�Vindow U-value and source. ❑ Floors over unconditioned spaces: Minimum R-24 Step 4. Verify total window(including area of all foundation windows) ❑ Foundation Insulation: �iinimum R-10 and door area is equal or less than allowable percenta�e. ❑ Foundation windows: '/z"insulated glass,wood or��inyl frame TABLE FOR DETERlfINI\G i�1AXI�IUIVI WINDO�VAND DOOR ARE_4 hlasimum Allowable Total�Vindow and Door Area as a Percentage of Exposed«;'all 12% 14% ' l6% 18% 20% 22% 24% 26% 28% '��'alI T}�pe (Standard Framing): I�faximum Average Windo�v U-value(except foundarion�ti-indows): � 2x�,R-13 insulation, b R-7 sheathing 0.5� 0.47 0.41 0.36 0.33 0.30 0.27 0?� 0.23 ❑ 2x=1,R-L insulation, 11 R-5 sheathing 0.�2 0.�� 039 0.3� 0.31 0.28 0.26 0.24 0.22 � 2x6,R-19 insulation,<R-� sheathing 0.48 0.�}1 0.36 0.32 0.29 0.26 -0?4 0.2? 0.21 ❑ ?x6,R-19 insulation, b R-� sheathing 0.56 0.48 0.42 037 0.3� 031 0.2S o.26 0.24 ❑ 2r6,R-21 insulation,<R-� sheathing 0.51 0.43 ' 0:38 034 0.30 0.28 U.2� 0.23 0.22 ❑ 2x6,R-21 insulation, b R-� sheathing 0.�8 0.50 -0:� 0_39 0.3� 0.32 0.29 0?7 0.2� ��'al]Type (Advanced Framing}: �4aximum Avera�e Window U-value(except foundarion R�indows): _ ❑ 2x6, R-19 insulation,<R-5 sheathing 0.�2 0.4� 039 0.35 0.31 0.28 0.26 0?4 0.22 ❑ 2x6,R-19 insulation, b R-5 sheathing 0.�8 0.50 0.44 0.39 -0.35 032 0.29 0.27 Q.25 � 2x6,R-�1 insulation,<R-� sheathin� 0.5� 0.47 0.41 036 0.33 0.30 0?7 O.a 0.23 � 2x6,R-21 insulation, b R-5 sheathin� 0.6Q 0.�2 0.46 • 0.41 0.36 033 030 023 Q.26 ' Window U-value: � Source: ' ❑NFRC ❑ �SHRr1E 1993 Handbook 100X � � �i ) � _ % < % window&door area gross exposed«�all area DESIGN ALLO��'�BLE (from table above) MINNESOTA ENERGY CODE - WHICH RULES MAY 1 USE ? TYPE OF RESIDENTIAL BLTLDLr'G - APPLICABLE RULES Detached R-3 occupancy 1-and 2-family d�r-ellings Chapter 7672; or Examples: single family,rivin homes,duplexes , Chapter 7670"Category 1" with statutory depressurization and venrilarion requirements Attached R-3 occupancy dwellinas Chapter 7674; or E!camples: triplex townhouses and row houses Chapter 7670 with either"Category 1" or "CateQory Z" provisions R-1 occupancy buildin;s of 3 stories or less Chapter 7674; or _ Examples: condominiums or apartments Chapter 7670 with either"Category 1" or "Cateeory 2" prarZsions R-1 occupancy buildings over 3 stories high - :Chapter 7676 Examples: hi�h rise condos or apartments ;�� : 11