Is the end of your gutter uncapped or leaking? If this sounds like a familiar issue with your current drainage system, the Zinc Gutta stop ends will be a welcome addition to your structure. Used to cap all unsealed gutter lengths, this product is designed to create a 100% watertight finish to your drainage system. The stop ends are manufactured in 0.7mm zinc to create a seamless but robust finish to your guttering. Combined with the brand's low modulus silicone sealant and large half round lengths, you can rely on this system to be easy to install and maintenance free.