How To Repair Tile Roof Valley

Repairing the flashing for clay tile roofs.

How to repair tile roof valley.

The sealants and roof pitch used can crack and chip away over time. Loose cement can cause tiles to slip out of place resulting in leaks. These roof valleys have to deal with a lot of water during heavy rainfall and are prone to leaking. Modern valleys are made from lightweight fibreglass trays but older valleys were made of heavy concrete slabs that are prone to leaking on the overlaps.

Why does it start to leak. This video shows the traditional and best way to repair a lead valley on a roof. Lead is soft so it is very easy to drive nails through lead flashing and maybe a nail was driven through in the. Being able to know how to repair the flashing on your clay tile roof can save your home from a lot of water damage.

A v shaped piece of metal usually lead called flashing runs along the length of the valley with its edges covered by the roof tiles or slates to form the joint. Sometimes an older home s roof is more prone to leaking in the roof valleys because of old repairs. This is how i cement roof tiles pointing the verge in with two coats of cement the cement i use has black dye mix in it to help match the roof tiles in colo. Video recorded while doing a tile repair the usual valley repair that leaks when the water run off the valley metal hope you like it.

Roof valleys are usually made from lead concrete tiles or fibreglass. This video shows the full repair from removing leaded va. The most common areas for flashing are in skylights chimneys ridges roof penetrations and valleys and they are used to waterproof the roof. If you have a roof leak it may well be through the valley.

That s the roof valley. If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. This is where two parts of the roof join.