There are several choices of materials when selecting a chase cover but only stainless steel or copper will offer you a lifetime warranty.
Chimney top chase cover.
Stainless steel chase covers chase covers are used at the top of chimneys to keep out rain snow critters and everything else.
Hy c sc913 shelter bolt on single flue chimney cover mesh size 3 4 fits outside existing clay flue tile dimensions 9 x 13 black galvanized steel 4 7 out of 5 stars 1 012 43 93 43.
The chimney cap goes on top of your chase cover.
The chase cover covers the entire top of your chimney.
Used frequently to cover chimney chase surrounds it fits over the top of the chimney like a shoe box cover fits the top of a shoe box.
Chase covers are an external top covering for a pre fab chimney or a brick chimney.
Chimney chase covers are shaped like the lid of a shoe box and are commonly installed with pre fabricated fireplaces that have a wood frame chimney chase.
Primarily they keep out rain snow animals and other foreign objects from entering the chimney all of which can have a devastating affect on the interior of your chimney over time.
Chimney chase covers our 304 stainless steel chimney chase covers are a piece of steel custom made to seal off the top of the chimney in order to prevent moisture from seeping in.
If you are looking to replace yours you probably have lightweight aluminum or rusted galvanized steel.
The cost difference is minimal between galvanized compared to stainless steel.
Heavier gauge options are available.