Some can be used in many different locations, while others are intended for very specific applications. Most types of flashing are named either for their appearance (like Z flashing) or for where ...

Z-flashing fits between the two pieces of siding ... As for the type of caulk, if the siding is painted, use a good acrylic painter's caulk. If the siding is stained, use a clear silicone caulk ...

If necessary, remove a few pieces of siding, nail the undersill, then replace the siding. Tack Z-flashing over the channel Tack Z-flashing over the channel, extending it slightly past the cutout ...