Roof Wall Flashing Inspection

The installation of roofing underlayment is permitted to protect the sheathing from the weather.

Roof wall flashing inspection.

Without it roof runoff flows down the wall and possibly into the wall. At wall flashing details. Roof deck tie 106. Must be kept up off the surface of the roof a minimum 1 some manufacturers of exterior wall coverings require.

Kick out flashing is critical where a roof edge meets a sidewall. This flashing provides protection for pipes cables conduits and wires. This is worst when there is a door or a window below and water can seep behind the trim. The soft aluminum base conforms to most metal roof panels.

A headwall is a level junction where a roof meets a wall. This illustration shows proper flashing at a headwall condition. Most offer free hail damage inspections. To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width.

So if you suspect hail damage get an inspection from a roofing contractor. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. The sketch shown here courtesy of steve bliss and j wiley sons is discussed in detail. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. Missing kick out flashing at a chimney stack anywhere roof sections adjoin wall sections step flashing should be used to keep water from entering the walls and kick out diverters should be used to direct the rainwater into rain gutters where it can be carried away from the structure. Open valleys have metal flashing to protect this critical area of the roof. Counter flashing let into the brick mortar joints sealed the top of roof wall flashing that you can t see.

Up to 5 3 4 in. There have always been problems with the flashing details at head walls rake walls and chimneys especially if stucco brick or stone veneer is used. Headwall flashing should extend up behind the exterior wall covering and down over the roof covering material as you see here. Proper roof wall flashing example.

Brick flashing 127. Roof to wall flashing. The flat roofing material must go up the wall a minimum of 12 or up the wall and over the top of the wall if the wall is less than 12 high. All exterior wall coverings whether it is wood siding vinyl siding brick or stone veneer stucco etc.

Where we provide more details about the right way to install flashing at the roof to wall intersection. Roof coverings have been installed. Structural elements of the building must be left exposed for this inspection.