2003-P05878 - New structure - Laserfiche WebLink

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�� , + F • ` ��,.,.,« \ Job Site Address: City Of 01'Ono �O� P.O.Box66 "CATEGORY 1" ALTERNATE FOR ° � O Crystal Bay,MN 55323 �'"�� (952)249-4600 ONE & TWO FAMILY DWELLINGS ��`�$`~ INSTRUCTIONS: This alternative may be used for one- and two-family dwellings built to meet the Category 1 requirements of 1linnesota Rules, Chapter 7670. Complete Parts A,B, and C. Clearly mark plans with: insulation R-values; window and skylight li- �•alues; size and type of equipment; equipment controls; and locarion of vapor retarder and �ti�ind�vash bamers. More detailed information can be found in the Nfinnesota Energy Code summary sheets available from the Vlinnesota Department of Commerce. Part A. BUILDING ENVELOPE ._ � _._ _ _..�..._.�.....,._..�. ..__.___ _, __ __._____. ..___....__ __..____,___�.�____...; Check proposed envelope joint sealing option � ,, ❑ Prescriptive(caulking,gaskets,etc.) ❑ Performance(test per 7670.0470 subp.7.C.) '; � � � _�: _ __ , _ , Check thermal energy calculation option vsed� ❑ "Cookbook" (complete worksheet below) ❑ MnCheck method(attach report) ; ❑ Performance (attach U-value calculations) ❑ Systems Analysis method(attach analysis) 1 "Cookbook" Worksheet �u�i`�'`i�Qu��,��NTs (for��Cookbaok"option only} ❑ Ceilin�Insulation: i�finimum R-38 with 7'h"energy heel; or INSTRUCTIONS Minimum R-44�vith low truss heel; or Step ]. Check item(s)that design meets on Minimum Reguirements list 1�Iinimum R-3S n�ith R-5 sheathing when no attic. to the right. Must meet all items to use"Cookbook"oprion. ❑ Entry Doors: Max. U-value of 030 or 1'/4"solid wood with storm Step 2. Indicate proposed wall type on table below. ❑ Rim Joist Insulation: I�4inimum R-19 Step 3. Indicate�Vindow U-value and source. ❑ Floors over unconditioned spaces: Minimum R-24 Step 4. Verify total�vindow(including area of all foundation windo�vs) ❑ Foundation Insulation: Minimum R-10 and door area is equal or less than allowable percenta�e. ❑ Foundation windo��s: %:"insulated glass,wood or vinyl frame TABLE FOR DET�RNIINING�IAXI�1UiVF�VL�iDO�V AND DOOR ARE� Maximum Allowahle Total�Vindow and Door r�rea as - •� aPercentage ofExposed Wall 12%0 14% 16% 18% 20% 22% 24% 36% 28% �VaII T}�pe (Standard Framin�): Maximum Average��lindow U-value(except foundarion�vindows): � 2x�,R-13 insulation, b R-7 sheathing 0.5� 0.47 :0.41 036 0.33 0.30 0.27 -0?� 0.23 ❑ 2x�,R-1� insulation, b R-� sheathing 0.�2 0.4� 039 0.35 0.31 0.28 0.26 0.24 0.22 � 2x6,R-19 insulation,<R-� sheathing 0.48 0.41 0.36 0.3? 0.29 0.26 0.24 Q.22 0.21 0 2x6,R-19 insulation, dl R-� sheathing 0.56 0.48 0_42 0.37 0.34 031 ' 0.28 0.26 0.24 ❑ 3x6,R-21 insulation,<R-� sheathing 0.51 0.43 Q:38 0.34 0.30 0.28 0.2� 0.23 0.22 ❑ 2x6,R-21 insulation, b R-� sheathing 0.58 0.50 0:� 0.39 03� 0.32 0.29 0.27 - 0.2� ��'all Type (Advanced Framing}: Maximum Average�i%indow U-value{except foundarion windows): ❑ 2x6,R-19 insulation,<R-� sheathing 0.�2 0.4� ' 0.39 0.3� 031 0.28 0.26 0.24 0.22 ❑ 2x6,R-19 insulation, u R-5 sheathing 0.�8 0.50 0.44 0.39 0.35 032 0.29 4.27 0.25 ❑ Zx6,R-�I insulation,<R-�sheathinJ 0.5� 0.47 0.41 0.36 0.33 0.30 0.37 0.� 0.23 ❑ 2x6,R-21 insulation, !l R-5 sheathing 0.60 0.52 : 0.46 • 0.�11 Q.36 033 0.30 - 0.2�5 0.26 Window U-value: � ; :y Source: ❑NFRC 0 ASHRAE 1993 Handbook ��- 100 x � � �= , �i I �'F}�., 33 = '��y % < % window&door area gross exposed wall area 'DESIGN ALLO�t'ABLE (from tabte above) MINNESOTA ENERGY CODE - b�IH1CH RULES MAY I USE ? TYPE OF RESLDENTTAI.BUILDING APPLICABLE RUL.ES Detached R-3 occupancy 1-and 2-family d�r•ellings Chapter 7672; or .' Examples: single family,ri��in homes,duplexes Chapter 7670"Category 1" with statutory depressurization and ventilation requirements �ttached R-3 occupancy dwellings; Chapter 7674; or Examples: triplex townbouses and row houses � -_C6apter 7670 with either"Category i" or "CateQory Z" provisions � R-i occupanc}•buildings of 3 stories or less Chapter 7674; or Examples: condominiums or apartments Chapter 7670 with either"Category 1" or "Cateeory 2" provisions R-1 occupancy buildings over 3 stories high Chapter 7676 - - Examples. high rise condos or apartrnents � ';;.,,� ,� - ` ` 11