Moistop Corner Shield integrates into the wall system to create a seamless barrier in the most vulnerable section of the window installation, the corners. Less costly than sill pans and more user friendly than rigid pieces, Moistop Corner Shield has the flexibility to conform to framing and provide solid protection. Fortifiber’s entire moisture control system was designed to work together and Moistop Corner Shield is no exception. You will have the comfort of choosing a weather-resistive barrier, flashing, sealant and pre-formed corner piece that were designed and tested to work together as one system. The strong polyolefin construction is resistant to job site wear and tear so you can rest assured that Moistop Corner Shields are a reliable solution.