No Permits required for changing your roof, regardless what zooning you are in. These are totally different concepts. Anyway, see the following link to city of edmonton :1 h+ d: A5 _4 e0 D! p" z" ]
: l3 u7 T" W# x- Q8 M/ {http://www.edmonton.ca/bylaws_li ... d-improvements.aspx * U( Y7 z5 {) j: e & Q; [# j# x) L# D% L! V2 V$ H$ ["Some alterations do not require permits. When renovations are done to a property without altering any part of the structure, permits are not required. This applies to: 6 h/ d; [- K" l' O( Y( M5 B/ l& u9 k
•Roof replacement / q4 g& m B2 Q•Painting and re-tiling & T; W6 f% n7 G, a; |+ W•Carpet replacement ( f$ [( V& B* \
•Basement drywalling ; j8 c5 v L1 l* _/ g. g( g. G i•Counter top replacement 8 t' C8 U, t9 V/ {' S5 t: j
•Cupboard door alterations ! r& B8 R4 V$ a S! F2 w) o& i* ^
•Window replacement (for same size) - E7 c3 x$ H0 W! C: h. _# P* w•Door replacement (for same size)"