Cut and fold pan flashing to fold up the back of the chimney and over the sidewall trim.
How to put chimney flashing on metal roof.
Trim the flashing in the center of the rubber boot with a roofing knife so it fits snugly around the pipe.
Pan flashing should extend at least 12 inches up the roof plane.
Cut the side cap flashing to fit the angle of the roof so it overlaps each lower cap flashing at least 2 in.
Rivet the pan flashing to the sidewall flashing.
Place a small drop of caulk where the roof and chimney meet at the chimney corner.
Remove the rubber boot.
Bend a piece of cap flashing to fit around the top corner of the chimney and add the cap flashing across the back of the chimney.
The roofing the cricket valley and the chimney base flashing all come together at the chimney corners and must overlap in the proper order.
A continuous sheet metal apron across the chimney s downslope face l shaped step flashing running up both sides and when the chimney sits below the roof ridge a cricket or saddle running across the upslope face.
Install two layers of butyl tape sealant under perimeter of pan flashing.
Then spread the plastic roofing cement along the base flashing sheet underside and simply place the flashing around the base of the chimney and over the shingles.
Begin by applying masonry primer to the base of the chimney.
A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.
Pound the flashing into the grooves and fasten with the drive in expanding anchors.
A cricket is sloped like a tent roof to deflect water around the chimney.
Secure a shingle over the corner flashing using a hammer and roofing nail.
Trace the outline of the base of the rubber boot onto the metal roof with a pencil.
Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling.
Base flashing has several components.
Using a compass draw out the chimney s diameter.
When installing a chimney for a wood stove on a metal roof you ll first need to assess the position.
Apply sealant to sidewall flashing where pan flashing tabs will overlap.
Place a second piece of 8 inch 20 3 cm flashing against the chimney.
Place the step flashing over the caulk and onto the chimney.
After screwing it down securely do another bead of silicone around the edge also put some silicone on all the screws as well.
Screw it down in a way that its fits tight over the humps of the metal roof.
Use your feet to flatten the flashing down over the contour of the roof.
Slide the rubber boot over the pipe to check the fit.
Drill a small hole in this spot to mark the chimney s center.
Use mortar nails to secure the base flashing to the chimney.
