Fill small holes and cracks with roof cement.
Putting roofing cement around chimney.
Place the nails on the base of the step flashing piece so you re nailing into the deck.
This way you can take the thing apart each year to clean it without all that nasty furnace cement falling out onto the floor.
Square step flashing to fit 1 1 2 in.
If it is just a hair line crack the best thing to do is put rubber caulking on it.
Of a building within 10 feet 3048 mm but shall be not less than 3 feet 914 mm above the highest point where the chimney passes through the roof.
Work it into the hole or crack with the trowel or putty knife.
Snip and bend a piece of prebent 8 in.
Use roofing cement to secure the flashing to the roof s surface.
Apply roofing cement to the joint between the flashing and brick.
Cover any exposed nail or screw heads with roofing cement.
Apply a generous amount of roofing cement behind the flashing.
This is a chimney crown that will never crack.
Allow the caulk to cure a full twenty four hours before adding shingles or anything else to the area.
Step 2 install shingles.
R1003 9 1 chimney caps.
Use roofing cement and two nails to secure it to the roof deck.
The cement slab on this chimney crown is cracked away for the bricks causing water to leak in.
Then the breech pipe will fit into the thimble nice and neatly.
The roof or chimney must be dry.
Around the front corner as shown.
12 hooked around outer bar with 6 extension.
Use masonry nails or screws to reattach the flashing tight against the chimney.
Use a silicone based caulk in any gaps between the flashing and the surface of the chimney or in the corners of the flashing to create a water proof seal.
With a caulking gun squeeze a small bead along the crack.
Embed the corner step flashing in the caulk and nail it to the roof with two roofing nails.
If you re using wet surface formulas work the cement thoroughly into the surface around.
Apply a jelly bean size dollop of caulk at the corner where the chimney meets the roof.
There are times when someone will go overboard and pour a cement slab the makes a statement.
Also place the nails high so the next course of shingles will cover them.
Once the kick flashing and first piece of step flashing are secure you have to apply a shingle.
Spread a thin layer of tar around the base of the chimney using a plastic trowel taking care to seal around the edges of the flashing and the adjacent roofing.