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 :% w2 I( L- Z' g) k; A" y
7 T5 W" g6 u; V+ Y. n( U9 r" V http://www.edmonton.ca/bylaws_li ... d-improvements.aspx6 O0 N' r6 W3 J0 J- B4 E
7 Y+ r: `1 Y k M9 t& h- ^8 `
"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:- N: U6 S+ L1 E' V$ L
J9 H5 L$ w2 O- M. u6 m. D
•Roof replacement 3 k3 f, L% M# F: P
•Painting and re-tiling 7 D- r- D/ o: ]" w7 X/ P•Carpet replacement $ @9 f& Z0 u% d•Basement drywalling + [$ A m7 a9 q2 o7 Z' J' j
•Counter top replacement $ u0 |7 V; D0 C
•Cupboard door alterations 3 }$ C. n2 r. F% U9 J
•Window replacement (for same size) : o+ F) r! b4 H; ^. H, S7 J8 U
•Door replacement (for same size)"