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.
Gable roof width.
Calculate your ideal roof right now it s free.
Make sure the edges are flush with the outside of the top plates.
Rafter templates birdsmouth hap etc.
Online gable roof calculator kalk pro.
3 3 6 6 rows of 7 7 15 4 sheet width.
Underroofing material asphalt felt roofing felt 40 8 81 6 sqare m.
Measure 24 in 61 cm from the ends of one of your top plate and mark each measurement with a pencil.
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.
Or 29 97 59 94 pieces of 6 m.
After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors.
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.
Roof boarding volume 0 67 1 34 cubic m.
The roof area ra is calculated easily.
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.