How To Flash A Flat Roof

Essentially flat roof flashing is strips of metal that are bent at a 90 degree angle.

How to flash a flat roof.

Caulking has its place but not to seal flashing chimney cracks or skylights. Step flashing protects the joints between the roof deck and chimneys or dormers. Lead flashing maximum length. Why it os a bad idea to use caulking on any roof leak repair.

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. It may be quite a labor but it pays off with a strong roof. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Their main purpose is to act as a defense against rain snow ice moisture and even some debris.

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. Open valleys have metal flashing to protect this critical area of the roof. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Val ley flashing protects the valleys where two roof planes meet.

Flat roof flashing is a very important component of a roof and should never be ignored.