Valley Replacement

At High Calibre Roofing, our valley replacement service is designed to repair or replace rusted, bent, blocked, or otherwise defective and leaking valleys. Valley trays are installed on top of timber supports positioned at the low point of a roof where two slopes meet, and are in an important part of the roof’s drainage system as they catch and redirect water from the roof to the gutters.  Roof’s drainage system. If your valleys are damaged or not functioning properly, it can lead to serious problems, including leaks and water damage.

Valley replacement is the process of repairing or replacing damaged or faulty valleys on your roof. Valleys can be damaged by a number of factors; exposure to air, moisture and other elements causes valleys to develop rust and eventually corrode completely through the build up of leaf/green debris not only accelerates the rust development but also blocks the flow of water in valleys, and timber supports beneath the valleys can not fail to support the valley leading to weak spots and bends in valleys. If the valleys are damaged, the water can overflow or leak directly into the roof causing significant water damage, rotting of timber and deterioration of insulation.

To replace a valley, our team of skilled and experienced roofing professionals will carefully remove the surrounding tiles and valley cuts, remove and dispose of the leaking valley. We will then supply a new valley tray, cut to the appropriate size and shape, secure into place and finish by reinstating all affected tiles including small valley cuts which will be secured with clips in accordance with Australian Standards. We only use the best materials to ensure that your new valley is durable and long-lasting.

The process of valley replacement begins with a thorough inspection of your roof. Our team will carefully examine the condition of your valleys, looking for signs of damage or other issues that could be causing problems. Once we have identified the valleys that need repair or replacement, we will carefully remove the old valleys using specialised tools and techniques.