2005-P09251 - new structure - Laserfiche WebLink

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Job Site Address: C;ty of orono �04��0 "CATEGORY 1" ALTERNATE FOR �� y,x � a u � � .�,t�L}�.�,^.��;�``, �'�kESH�� ONE & TWO FAMILY DWELLINGS 952-24�,-4��>� INs7'kt c'r�otis: This alternative may be used for one-and two-family dwellings built to meet the Category 1 requirements of Minnesota Rules,Chapter 7670. Complete Parts A,B,and C. Clearly mark plans with: insulation R-values; ��indow and skylight U-values;size and type of equipment; equipment controls; and location of'vapor retarder and windwash barriers. More detailed int�irmation can be found in thc lfinne.sola finergy('ode summary sheets available from the Minnesota Department of Commerce. Part A. BUILDING ENVELOPE Check ro osed envelo e'oint sealin o tion �1 Prescri tive �� P P p J g p f� p (caulking.gaskets,e[c.) ❑ peribrmsnce(test per 7670.0470 subp.7.C� Check thernia)energy ealculation opCion uscd� � "Cookbook" (complete worksheet below) � MnCheck method(attach report) � Performance (attach U-valuc � Systems Analysis method(a[tach analysis) calculations) ��C��kb��k�� J�l,ksi,eet MINIMLt!�1REQUIREI�IE.'VTS 11 for"Cookbaok"o tion ont ❑ Ceiling Insulation: 'vlinimum R-38��ith 7%"energy hecl_ or INs�rattc�novs Minimum R-44�vith lo��truss hcel: or Step I. Check item(s)that design meets on Minimum Requiremenls list Minimum R-38 with R-5 sheathin when no attic. to the righL Must meet all items to use"Cookbook"option. ❑ E'ntrv Doors: Max. U-value of 0.30 or 1'/a"solid wood with storn� Slcp 2. Indicate proposed wall type on table below. ❑ Rim Joist Insulation: Minimum R-19 Step 3. Indicate Window U-value and source. ❑ Floors over unconditioned s aces: Minimum R-24 Step 4. Verify total��indu�c(including area of all foundation windows) 0 Foundation Insulation: Minimum R-10 And duor urca is cyual or less than allo��able percentage. ❑ Foundation windo��s: '-'_"insulated lass,ti�ood or�in��l f�ramc TABLE FOR DETERMINING MAXIMCJM WINDOW AND DOOR AREA Maximum Allowable Tota]Windo�i�and Door Area as a Percenta e of Ex osed Wall 12'% Id% 16% 1$% 20% 22% 2�4a/o 26% 28% Wall T� {Sta��dard Framin : � Maximum Avera e Window U-value exce t foundation windows): ❑ 2x4. R-13 insulation.�R-7 shcathing 0.55 0.4"l 0.41 0.36 6.33 0.30 0.27 0.25 0.23 ❑ 2x�},R-15 insulation,>- R-5 sheathing 0.52 0.�15 0.39 0.35 0.31 0.28 0.26 0.24 0.22 ❑ 2x6,R-19 insulation,<R-5 sheathin 0.48 0.41 0.36 0.32 0.29 0.26 0.24 0.22 0.21 ❑ 2x6.R-19 insulation,>_R-5 sheathing O.Sb 0.48 b.42 0.37 0.34 0.31 0.28 0.26 0.24 ❑ 2�6. R-21 insulation,<R-5 sheathin 0.51 0.43� 0.38 0.34 0.3� 0.28 0.25 0.23 0.22 ❑ 2z6.K-21 insulation.>-R-5 sheathine 0.58 O.Sp 0.44 0.39 0.35 0.32 0.29 0.?7 0.25 Wall T Advanced Framin ; Masimum Avera e Window 11-valuc(exce t foundation windo�as}: ❑ 2x6, R-19 insulation.<R-�shca�hin� 0.52 0.45 039 0.35 0.31 0.28 0.26 �0.24 0.22 ❑ 2�Fi.R-19 insulation.>-R-5 sheathing 0.58 0.50 0.44 0.39 0.35 0.32 0.29 0.27 0.25 ❑ 2�6,R-21 insula�ion.<IZ-5 sheathin 0.55 0.47 0.41 0.36 0.33 0.30 0.27 0.25 0.23 ❑ 2x6.R-21 insulation.>-R-5 sheathing 0.60 0.52 0.46 0.�11 0.36 0.33 0.30 0.28 0.26 �--__ _ _ _ _ .- Vb'indowU-value: , ?� Source: � ❑ NI�R(' U �SIIR�k�: 199� Il�ndbo��l. ' _ � _. � _ _ __ ' . _ ; 0 0 � X : �� - � ___._. - la '` < _ __ le� window&door area gross exposed wall area DESIGN ALLOWABLF, (fram table above} MINNESOTA ENERGY CODE - WH�CH Rv�Es Ma r I USE ? TYPE OF RESIDENTIAL BUILDING �� APPLICABLE RULES Detached R-3 occupancy i-and 2-family dwellings Chapter 7672: or Ex�un les: sin le familv,t�vin homes du lexes Cha ter'J670"Cate o 1" with statuto �de ressurization and ventilaTion re uirements Attached R-3 occupancy dwellings Chapter 7674; or Exam les: tri lex to��nhouses and row houses Cha Cer 7670 with either"Cate o � 1" or "Cate o 2" rovisions R-1 occupancy buildings of3 stories or less Chapter 7674: or [:xam les: condominiun�s or a artments Cha ter 7670 with either"Cate o � 1'' or "C:ate o �2" rovisions R-1 oceupane��buildings over 3 stories high Chapter 7676 Fxam les: hi h rise condos or a artments „�„ �� I1