MDM Butterfly Corners
MDM Butterfly Corners are manufactured by No Leaks, Inc.
They are used for recessed window installation and are made of rubberized asphalt sandwiched between a laminated polyethylene film and a polyester film. The MDM Butterfly Corners come in a box of 50. The attached picture of the black piece on wood is a MDM Butterfly Corner, please add that picture beside the picture of the box labeled MDM Butterfly Corners.
FutureFlash® Sealant is UV stable and delivers superior attachment characteristics across a wider temperature range than competitor products.
FutureFlash® Sealant has excellent adhesion to a wide variety of building materials including vinyl, wood, aluminum, and masonry.
Be aware! Sealants can cause Meltdown when in contact with Peel and Sticks. Sealants should not come into contact with the back of rubberized asphalts.
Meltdown… When sealants come in contact with the back of Peel and Stick Flashing, the result is a chemical reaction that cannot be stopped. Window and Door installation can be done carefully, but working over and under flashing after the installation is typically when contact is made.
Using the Moisture Diversion Method® with FutureFlash® guarantees No Meltdown!