Dimensions a half di roof inna plan.
Initial data
Rafter width 150 mm
Rafter thickness 50 mm
Eaves 500 mm
Roof width 6000 mm
Height Y 1000 mm
Height Y2 2000 mm
Main roof length (donkey) 6200 mm
Roof dimensions
Height a di entire roof 5224 mm
Blade width 6200 mm
Roof area 32.39 (64.78) square meters
Rafter length 5224 (3162 + 2062) mm
Number a rafters 11 (22)
Volume a rafter materials 0.43 (0.86) cubic meters
Number a rows a sheathing boards 27 (54)
Volume a sheathing boards 0.61 (1.22) cubic meters ar 28 (56) pieces each 6 meters
Quantity a roofing material 23 (46) sheets
2.9 rows by 7.7 sheet wide fi each half
Roofing material (glassine, roofing felt...) 66 square meters
Ruberoid 5 rolls (15 square meters fi each roll) or glassine 4 rolls (20 square meters fi each roll)
Wen dem overlap 10%
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