This section outlines the necessities for the set up of ice and drinking water shield: “In areas where There have been a record of ice forming together the eaves creating a backup of water as selected in Table R301. 2nd, zinc strips work for five ft, for 5 years, https://bestroofersinmyarea99863.suomiblog.com/roofing-materials-for-extreme-weather-conditions-for-dummies-37551160