The market leading GRP mortarless dry fix slate valley trough provides hidden water gulleys at the roof valleys. These troughs create a close-cut appearance on both new build and refurbishment projects as well as not requiring the need for any counter battens and special eaves closure pieces. Being manufactured from GRP, the valley troughs have the following benefits;
HDL DVS/1 and HDL DVS/2
The HDL DVS/1 and HDL DVS/2 are suitable for slate roofs.