Roof valleys are precisely what their name implies: valleys (of sorts) where two edges of a roof meet. Roofing tiles and mortar by themselves are not enough to protect your roof. You need to make sure you also touch up the corners of your roof with properly-made roof valleys, which help rainwater run off the roof-top by gathering the rain into a downward stream. They must be strongly constructed because leakage is highly possible depending on how much rain they take.
At Buildworld, the Timloc Wet Fix GRP Valley Trough, for instance, creates a waterproof channel down each valley. It can be used for all roof types and has a gel finish for better stability. Similarly, the Cromar Dry Fix Valley Trough is light and easy to install and is backed by a 30-year life expectancy. At Buildworld, we offer a range of Roof Valley Products. Browse through our range and pick the right product for your roof.