(A) Gutters and down spouts must be provided on all buildings.
Exception #1: Existing structures that have never had gutters and does not have any foundation damage or grading issues (grade must pitch away the home).
Exception #2: Structures less than 300 square feet.
Exception #3: Pole barns on properties greater than 1 acre and 20' or more from the lot line.
Exception #4: Greenhouses
Exception #5: A surface drainage system installed around the entire structure.
(B) Drip edge must be installed at all roof edges of asphalt shingle roofs per R905.2.8.5 of the 2018 IRC and 1507.2.8.3 of the 2018 IBC which states to install drip edge below underlayment at the eaves (gutter line) and install drip edge above underlayment at rakes (gable ends).
Exception 1: When using ice and water shield it can be run behind the gutter if another layer of underlayment (roofing felt) is installed over the drip edge (gutter apron).
Exception 2: Stripping in another piece of ice and water shield can also be used to achieve compliance and allow the ice and water shield to run behind the gutter. This can be achieved by attaching another piece of ice and water shield to the main layer that runs behind the gutter. This piece would then run over the top of the drip edge. This method is not allowed when using granular top coated ice and water shield products as it does not adhere well.
(C) Two layers of felt cemented together shall not be allowed on roofs in place of ice and water shield.
(D) Gable end flashing (ODE) shall not be re-used during tear off and re-roof operations.
(E) A repair to roofs with two existing layers shall not be allowed.
(F) Kickout flashing shall be required to be installed during re-siding operations. During re-roofing operations the kickout flashing may be waived if the existing siding is installed close to the roof and the existing baby tins are to remain.
(G) Provide accessory structure roof ventilation per roofing manufacturer's specifications.
Exception 1: Structures less than 300 square feet.
Exception 2: Open air structures where a ceiling will not be installed.
(Ord. 21-102, passed 8-19-2021)