How To Shingle A Roof Around A Chimney

Installing shingles around the chimney is particularly important as the joins between the surface of the roof and the vertical surface of the chimney creates the ideal place for leaks to occur.

How to shingle a roof around a chimney.

Damaged or improperly installed roof flashing especially around the chimney or dormer is one of the most common causes of roof leaks. Flashing the area of a chimney with a rubber roof system is very tricky. Hammer 4 galvanized roofing nails into. Use tin snips to clip the flashing at the point where the other side of the chimney lies against the flashing.

According to the federal emergency management agency fema improper roof flashing could lead to wood rot and even deck collapse. Trim panels to fit around the chimney. The cricket can be made of shingles and roofing materials or flashed with metal. But below is an image of a masonry chimney with a chimney head.

Bend the clipped flashing around the chimney. Panels above the chimney should be removed. This head flashing view from lower on the roof shows it extending beyond the width of the chimney and diverting the runoff around the edges of the masonry chimney. Now images of specifications for a chimney head flashing are hard to find for some reason they always like to show a cricket behind the upper side of a chimney.

Shingle over the portion of the saddle that rests on the roof and cut the shingles neatly along the valley leaving about 2 in. Bend legs up the chimney sides about 1 inch. The proper installation of shingles and flashing will prevent leaks from happening saving you the trouble of reinstalling the roof before it is needed. A silent movie about flashing a metal roof into a brick chimney from unioncorrugating.

Cut two opposing 45 degree notches into z closure to allow a 90 degree bend. The bent edge should fit around 1 corner of the chimney.