RightHouse H1 Workshop Calculations

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RightHouse H1 Workshop Calculations

  1. 1. Glazing Glazing Width Height Orientation Area All glazing NWindows ESWWindows Skylights Type R-values Glazing Heat Loss D1 2 1.98 S 4.0 m² 4.0 m² 4.0 m² IGU alu frame R- 0.26 15.23 D2 2 1.98 S 4.0 m² 4.0 m² 4.0 m² IGU alu frame R- 0.26 15.23 D13 2.8 2.2 Garage 6.2 m² Garage! D14 0.76 2.1 Door 1.6 m² D15 3.4 1.98 S 6.7 m² 6.7 m² 6.7 m² IGU alu frame R- 0.26 25.89 D16 0.71 1.98 S 1.4 m² Garage! W2 0.7 1.9 S 1.3 m² Garage! W3 1.2 1.2 E 1.4 m² 1.4 m² 1.4 m² IGU alu frame R- 0.26 5.54 W4 2.4 1.2 S 2.9 m² 2.9 m² 2.9 m² IGU alu frame R- 0.26 11.08 W5 0.6 1.2 S 0.7 m² 0.7 m² 0.7 m² IGU alu frame R- 0.26 2.77 W6 3.6 0.8 N 2.9 m² 2.9 m² 2.9 m² IGU alu frame R- 0.26 11.08 W9 1.2 1.2 E 1.4 m² 1.4 m² 1.4 m² IGU alu frame R- 0.26 5.54 W10 1.2 1.2 E 1.4 m² 1.4 m² 1.4 m² IGU alu frame R- 0.26 5.54 S1 0.8 0.8 Skylight 0.6 m² 0.6 m² 0.64 m² IGU timber R- 0.36 1.78 S2 0.8 0.8 Skylight 0.6 m² 0.6 m² 0.64 m² IGU timber R- 0.36 1.78 Totals 26.7 m² 2.9 m² 22.6 m² 1.3 m² 101.45 1.a 6.
  2. 2. Walls Walls Width Height All walls N Walls ESW Walls Construction Insulation Construction R-value 10.5 2.8 S 29.4 m² 29.4 m² Timber framed 94mm R- 2.60 R- 2.33 7 2.8 S 19.6 m² 19.6 m² Timber framed 94mm R- 2.60 R- 2.33 excl garage 6.5 2.8 W 18.2 m² 18.2 m² Timber framed 94mm R- 2.60 R- 2.33 internal garage wall on unit 2 6.5 2.8 W 18.2 m² 18.2 m² Timber framed 94mm R- 2.60 R- 2.33 joint wall 6.5 2.8 E 18.2 m² 18.2 m² Timber framed 94mm R- 2.60 R- 2.33 6.5 2.8 E 18.2 m² 18.2 m² Timber framed 94mm R- 2.60 R- 2.33 7 2.5 N 17.5 m² 17.5 m² Timber framed 94mm R- 2.60 R- 2.33 excl garage 10.5 2.5 N 26.3 m² 26.3 m² Timber framed 94mm & 26m² ground R- 2.60 R- 2.98 Total 165.6 m² 43.8 m² 121.8 m² Walls Glazing 4.a 1.b All 165.6 m² 26.7 m² 16% ESW 121.8 m² 22.6 m² 19% 1.c Heat loss Calculation R-value Wall Heat Loss Window Area 25.5 m² Net Wall Area 113.8 m² Timber framed 94mm R- 2.33 48.86 26.3 m² Timber framed 94mm & 26m² ground R- 2.98 8.81 57.67 6. E3 Minimum (Walls): R- 1.50 9.b
  3. 3. Floor & Roof Floor Lenth Width Area Construction Insulation Construction R-value Floor Heat Loss 8.2 m² 4.9 m² 40.2 m² Exposed timber floor 5.9 m² 2.0 m² 11.8 m² Exposed timber floor 4.4 m² 3.3 m² 14.5 m² Exposed timber floor Total 66.5 m² Expol R-1.3 R- 1.50 44.3 6. Roof Area Construction Insulation Construction R-value Roof Heat Loss Total 65.2 m² Skillion, 140mm rafters @ 600, dwangs @ 900 R-2.6 R- 2.65 24.6 6. E3 Minimum (Roof): R- 1.50 9.b no heated floors 9.a
  4. 4. Schedule Method Zone 2 Construction Type non-solid 2.a Proposed Reference/Table Minimum 60% rule NZS4218 Insulation Construction Schedule 60% of R-value Construction R-value R-value Schedule R-values Roof R-2.6 Skillion, 140mm rafters @ 600, dwangs @ 900 R- 2.65 R- 2.90 R- 1.74 Walls R-2.6 Timber framed 94mm R- 2.33 R- 1.90 R- 1.14 Floor Expol R-1.3 Exposed timber floor R- 1.50 R- 1.30 R- 0.78 Glazing IGU alu frame R- 0.26 R- 0.26 R- 0.15 Skylight IGU timber frame R- 0.36 R- 0.26 R- 0.15 3. 7.b
  5. 5. Calculation Method Zone 2 Construction Type non-solid Proposed Building Reference Building NZS4218 Calculation Area Heat Loss Area R-values Heat Loss Roof 65.2 m² 25 65.2 m² R- 2.90 22 6. Walls actual area 140.1 m² 58 70% of wall 115.9 m² R- 1.90 61 Floor 66.5 m² 44 5. 66.5 m² R- 1.30 51 Glazing actual area 26.7 m² 101 30% of wall 49.7 m² R- 0.26 191 Glazing > 30% 0.0 m² R- 0.31 Skylight actual 1.3 m² R- 0.31 4 228 is smaller than… 330 7.a

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