Calculation of materials for pent roof
Specify the dimensions of the roof
height Ywidth Xoverhang CLength Broof materialsThe width of the raftersThe thickness of the raftersThe distance between the raftersThe distance from the edge to the roof raftersThe width of the batten boardsThickness of boards lathingThe distance between the boards lathingThe height of the roofing sheetThe width of the roofing sheetlapping
height Ywidth Xoverhang CLength Broof materialsThe width of the raftersThe thickness of the raftersThe distance between the raftersThe distance from the edge to the roof raftersThe width of the batten boardsThickness of boards lathingThe distance between the boards lathingThe height of the roofing sheetThe width of the roofing sheetlapping
| The dimensions of the roof in the plan. | |
| Initial data | |
| The width of the rafters | 15cm |
| The thickness of the rafters | 5cm |
| Roof overhang C | 30cm |
| The width of the roof on the walls X | 300 cm |
| height Y | 200cm |
| Roof length B | cm |
| roof size | |
| The height of the webs in terms | 433cm |
| web width | 370cm |
| roof area | 16.02square meters |
| rafter length | 433cm |
| Number of rafters | 6 |
| The volume of material rafters | 0.19cubic meters |
| Number of rows batten boards | 22 |
| Displacement batten boards | 0.3cubic meters |
| Number roofing main roof | 16sheets |
| 2.9series in | 5.5sheet width |
| The underlay material (asphalt, roofing material ...) | 22square meters |
| when the joint it | 25% |
