Flashing A Chimney On A Flat Roof

As you roof along a chimney alternate shingles and l shaped pieces of step flashing.

Flashing a chimney on a flat roof.

Place the step flashing over the caulk and onto the chimney. Only 13 left in stock order soon. The purpose of flat roof flashing as mentioned above is as a defense against water from entering the building. The flashing on a chimney is one of the biggest reasons for roof leaks.

That part of the flashing is very vulnerable to leaks. Many apartments and condominiums have flat sections of roof designed for air conditioning or other roof mounted equipment. Place a small drop of caulk where the roof and chimney meet at the chimney corner. Flashing is installed to surround roof features such as vents chimneys and skylights.

Embed the corner step flashing in the caulk and nail it to the roof with two roofing nails. It does this by covering potential access points like a chimney or vent. Set the flashing aside. Duratech 10 class a chimney pipe adjustable roof.

Press the flashing into the urethane to achieve a positive seal. Hammer 2 roofing nails into the flashing and roof. Apply a jelly bean size dollop of caulk at the corner where the chimney meets the roof. How to attach flashing to a parapet wall.

Snip and bend a piece of prebent 8 in. Roof to wall flashing system 1 outside corner flat roof 5 0 out of 5 stars 4. Architects of ultra modern. Fit an 8 inch 20 3 cm piece of square step flashing over the chimney s front corner.

Most of the time the metal flashing has to be inserted into a slot into the face of the brick. Around the front corner as shown. Square step flashing to fit 1 1 2 in. Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer.

Counterflashing will cover the tops of the step flashing. For extra protection run a bead of urethane between the step flashing and the chimney.