5 0 out of 5 stars it s pricey but try replacing a chimney cap instead.
Lowes chimney cap sealant.
However if you have any doubts then it doesn t make sense to take a risk.
They quoted 300 to do the crown repair.
I had a chimney sweep come out and do a chimney inspection for 100.
I had a chimney cap that was starting to show minor cracks and didn t want to chance a problem with water damage so applied this product to the cap.
Crowncoat is an elastomeric coating used to repair chimney crowns and prevent water intrusion.
High quality and temperature rated silicones and repair products made specifically for all types of chimney projects.
You will have to go up to the roof twice.
Crownseal is a proprietary elastomeric coating that forms a flexible waterproof membrane specifically formulated to repair and protect chimney crowns from water intrusion.
This brushable grade coating can be applied with a paint brush.
You will find the cement sealant or crown repair you need plus maybe an extra safety accessory such as the first line of defense fire suppressant.
Prevents rust and stops leaks.
Find masonry sealers at lowe s today.
Can be applied to wet surfaces and moist materials.
Thd sku 294290.
Crowncoat is premixed and can be used wherever a long lasting waterproof membrane is needed.
Item 39242 model sc1313l.
Shelter 13 in w x 13 in l black galvanized steel square chimney cap.
I first used the quikrete quick setting cement 10 15 min 10 lb to repair the cracks on top of the crown and let that cure.
Instead hire a professional to take care of it.
Reviewed in the united states on may 29 2016.
Amerimax home products flash mate 1 qt.
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The first time to get the measurements required to order a chimney cap and the second time to apply the sealant.
Brushable sealant clear coating is flexible and paintable.
It s been on a year now and not only sealed it very well.
Because of its unique quick drying water based technology and its easy brush on application crowncoat brushable sealant has become a favorite among chimney professionals.
Fill larger cracks and voids with patching cement or high quality caulk.