How To Flash A Flat Roof

Here is a guide on how to install lead flashing to your roof.

How to flash a flat roof.

This material is available with a v or w shaped profile and is placed over the top of the building felt before the roof s finishing material is installed. Val ley flashing protects the valleys where two roof planes meet. Essentially flat roof flashing is strips of metal that are bent at a 90 degree angle. Open valleys have metal flashing to protect this critical area of the roof.

Their main purpose is to act as a defense against rain snow ice moisture and even some debris. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Lead flashing maximum length. Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.

Step flashing protects the joints between the roof deck and chimneys or dormers. Flat roof flashing this could virtually be any type of flat roof the upstand of the flat roof covering is overlapped by the drop of the flashing. It may be quite a labor but it pays off with a strong roof. Flat roof flashing is a very important component of a roof and should never be ignored.

Caulking has its place but not to seal flashing chimney cracks or skylights.