Box Gutter Expansion Joint
Our “stretch and seal” roof flashing system is ideal for square ducts, chimneys, skylights and more. It joint flashes hi-rib and standing-seam profiles and easily flashes between dissimilar materials with a superior fit and seal. Made with recycled material in the USA, it’s backed with a 20-year manufacturer’s warranty.
![made-in-usa made-in-usa](https://marcoindustries.com/wp-content/uploads/elementor/thumbs/made-in-usa-q36okemjlsvraat8ibo5jck1pr9de7o39wbvnd3yky.png)
![recycle Made With Recycled Material](https://marcoindustries.com/wp-content/uploads/elementor/thumbs/recycle-q3a0m42w4mz1ffahrwlz4a4a1k46rjjogd14lv9sgk.png)
![20-y-warranty 20-y-warranty](https://marcoindustries.com/wp-content/uploads/elementor/thumbs/20-y-warranty-q3bsdqf19fi63arvyp7r5hm2bramjy012mmfmtj64y.png)
![Box Gutter Expansion Joint](https://marcoindustries.com/wp-content/uploads/2023/03/Box_Gutter_Expansion_Joint_RTAL_1-2.jpg)