Ice And Water Shield Code Iowa
Adopted may 29 1979 current firm is dated july 19 2000 air freezing index.
Ice and water shield code iowa. 1 800 364 2059 contact us. Roofing ice and water shield is a critically component to any new roofing system especially in cold weather climates. Many local building codes require ice and water shield and national building code states ice and water shield must start at the roofs eave edge and extend 2 ft inside heated wall space of a structure. The 2020 indiana residential code regulates ice water shield and drip edge as follows.
Eaves flashing is required to prevent ice formation at the eaves and gutter to back up beneath the roof covering. The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process. The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures. Ice and water shield.
City hall is located at 4200 mills civic pkwy m f 8 a m. The eaves flashing shall be installed from the end of the deck to a minimum of 24 inches up the slope. Po box 65320 west des moines iowa 50265 0320. The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures.
Search by state or city to find building codes for your area. Codes are adopted by ordinance and codified in davenport city code. It is important to consult davenport city code in addition to recognized codes as local amendments to these codes may apply. Note that r903 r904 and r905 1 and their respective subsections apply to all roofing types unless indicated otherwise.
Base flashing against a vertical sidewall shall be continuous or step flashing and shall be a minimum of 4 inches 102 mm in height and 4 inches 102 mm in width and shall direct water away from the vertical sidewall onto the roof and or into the gutter. 1 833 mean annual temp. Ice shield underlayment reqd. Section r905 2 and its subsections apply specifically to asphalt shingle roofs unless indicated otherwise.
This code implies that ice and water shield eaves flashing is required for installation on all heated steep slope structures exception is unheated structures in colder climates.