Toothed Slopes

partcount-segment-6 partcount-total-9 repeat-linear size-9s-2s-1b

Brick Special 1 x 1 with Headlight Brick Special 1 x 1 with Stud on 1 Side Plate 1 x 1 Slope 45° 2 x 1 Slope 75° 2 x 1 x 3 Slope Inverted 45° 2 x 1 Slope Inverted 75° 2 x 1 x 3

Diagonal shaping

Péter Ittzés ( 2014-12-11, flickr.com )

One easy trick to make roof pieces line up precisely.