Square/Rectangular Flashings are pre-fabricated flashings made from 60 mil reinforced membrane.Square/Rectangular Flashings are designed to snugly fit over square and rectangular penetrations. design provides a fast, simple solution to waterproofing posts, columns, and other square penetrations found on membrane roofs and decks.Closed Square/Rectangular Flashings are custom made to fit the dimensions provided by the customer.

Square Split Flashings are Factory Certified prefabricated flashings made from 60 mil reinforced membrane. FlashWrap Square Split Flashings are designed to envelop common square penetrations where typical “closed” boots are unable to pass over obstructions like railings, crossbars, post-caps, and other fittings.

Design provides a fast, simple solution to waterproofing posts, columns, and other square penetrations found on membrane roofs and decks.offers a wide range of standard sizes from 2×2” square up to 6×6” square. The standard riser height is 8”. Rectangles, custom sizes, and custom colors made to order.