Labels:dialog box | hakham | sky | web site | window OCR: Basic Design Principle Direct water runoff on top of tile and control drainage in preformed flashing critical roof plane junctions under the tile The system limits extende led moisture exposure to the most vulnerable assembly components by providing unrestricted water passage off the roof while providing air flow under the tile this extending their life while reducing the potential for roof leaks Moisture control is vital in any roofing assembly regardless of the added investment on upgraded components such as underlayment or flashing materials Moderate Climate Installati or System 46 extended unrestrictec providind ucinc potentia Moder Install lation
