Gable Roof Width
We multiply the roof length c which is the sum of building length plus the gable end overhangs of the roof by the roof width of slope a that we just figured out above when we computed the hypotenuse of the roof triangle that s why we needed the roof rise number.
Gable roof width. Calculate your ideal roof right now it s free. Roof boarding volume 0 67 1 34 cubic m. Measure 24 in 61 cm from the ends of one of your top plate and mark each measurement with a pencil. User friendly interface detailed calculation and drawings interactive 3d view roofing materials layout plans.
Gable roof a gable roof has two opposite sides with equal slopes and equal spans that meet in the center of the roof at the ridge. 3 3 6 6 rows of 7 7 15 4 sheet width. Or 29 97 59 94 pieces of 6 m. Underroofing material asphalt felt roofing felt 40 8 81 6 sqare m.
Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra inch or 2 to the tails of all your rafters total length. Make sure the edges are flush with the outside of the top plates. Use construction nails to attach 2 in 4 in 5 1 cm 10 2 cm to the top plates so they re on center with your measurements. Rafter templates birdsmouth hap etc.
Main roof materials amount tile metal slate etc 26 52 sheets. The roof area ra is calculated easily.