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 :- F6 x5 q) g! F$ y2 I" Y/ E
' j. Z: X% y4 R% P" ?' Xhttp://www.edmonton.ca/bylaws_li ... d-improvements.aspx N; g$ E& D- l6 {& W, p% z2 ? * v+ H$ c. m' f" ^7 C"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:( |5 Y& A& T# k
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•Roof replacement p+ }2 P) r$ X6 e! F•Painting and re-tiling 6 r% U) Q Y' b" S
•Carpet replacement : ~9 Q; Z7 H0 N3 y# f' `9 `' ]•Basement drywalling - O7 ^( L: F: x% J9 G•Counter top replacement 5 {: C0 ?. b" r3 W6 J" j* u•Cupboard door alterations ; J$ M" K& k* T. j; H3 ^6 n•Window replacement (for same size) ) u' \' r$ s+ C* C1 C: \( z•Door replacement (for same size)"