Hello
This is a single flue 8”x8” block chimney with brick only on the outside top roof portion. It has a clay flue liner and a Selkerk Masonry Conversion Kit with a Stainless Steel liner going down to a P61 in the basement. The new stainless steel Buderus boiler flue is right behind it. It has a concrete crown with a few of cracks. Little if any water gets in but coming into winter sealing it up maybe a good idea?
Has anyone else done this?
I used Saver Systems Crown Coat - 15 year warranty!
Real easy to brush on in very cold weather.
![[Hearth.com] Does a good crown coat keep water from seeping in?](/talk/proxy.php?image=https%3A%2F%2Ffirewoodhoardersclub.com%2Fforums%2Fstyles%2Fdefault%2Fxenforo%2Fclear.png&hash=1d0cfbe295e36ee9a9cb0a249541fe54 "[Hearth.com] Does a good crown coat keep water from seeping in?")
SaverSystems All Weather CrownCoat Brushable Masonry Sealant - 1 Gallon Container
See Brochure pdf below
This is a single flue 8”x8” block chimney with brick only on the outside top roof portion. It has a clay flue liner and a Selkerk Masonry Conversion Kit with a Stainless Steel liner going down to a P61 in the basement. The new stainless steel Buderus boiler flue is right behind it. It has a concrete crown with a few of cracks. Little if any water gets in but coming into winter sealing it up maybe a good idea?
Has anyone else done this?
I used Saver Systems Crown Coat - 15 year warranty!
Real easy to brush on in very cold weather.
SaverSystems All Weather CrownCoat Brushable Masonry Sealant - 1 Gallon Container
See Brochure pdf below
![[Hearth.com] Does a good crown coat keep water from seeping in?](/talk/data/attachments/347/347738-ade1cd0c1be5228d83ef49363caab4bc.jpg?hash=zDfOfUZnCn)
![[Hearth.com] Does a good crown coat keep water from seeping in?](/talk/data/attachments/347/347739-bd20da0e7834063d3bb290102689be3d.jpg?hash=YpSUHXzfVx)
![[Hearth.com] Does a good crown coat keep water from seeping in?](/talk/data/attachments/347/347740-b6d4cd31b21b7287c39575d8428f7c28.jpg?hash=loWvV-IUBV)
![[Hearth.com] Does a good crown coat keep water from seeping in?](/talk/data/attachments/347/347741-384fcf67665fdea528b4a1ac18609d49.jpg?hash=c-K_kbUJr9)
![[Hearth.com] Does a good crown coat keep water from seeping in?](/talk/data/attachments/347/347742-d12be65db67e6db002e12aeee58ea108.jpg?hash=9erNciwiup)
