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The perfect solution for your project and roof ventilation needs
When using a slate or flat tile
Calderdale
and ensure an overlap of at least 20cm at the ridge and 15cm over other membrane sheeting
Dry Verge and Roofline Direct have introduced a new valley product to our range
3 Meter | GRP Heritage Dry Valley Concrete Screws The perfect solution for yourDry Verge and Roofline Direct have introduced a new valley product to our range. The Heritage Dry Valley provides a precise, expertly mitred valley detail. The Heritage Dry Valley, part of our GRP range, is a pioneering product from Filon with increased resiliency against the elements. This product stands out due to its innovative 'S' design, providing a 35% wider drainage channel and a reduced need for lead soakers between each slate course. Its