MasonryDefender Chimney Crown Sealer
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5,215 reviews
covering
60 products
for the category
Deck Sealer
Experiential insights by users
About MasonryDefender Chimney Crown Sealer
Overall Feedback:
71% positive
77% appreciated the waterproofing feature
After using the deck-sealer, there is no more ash or soot smell from the chimney on rainy days.
80% were satisfied with the drying time
After a week, the deck-sealer cured completely and bonded perfectly.
The surface temperature needs to be above 40 degrees Fahrenheit and there should be no rain within 6 hours after application.
I let the deck-sealer dry for two days in 90 degree heat.
I applied a thin coat of sealer and let it dry for 30-45 minutes before applying a heavier second coat.
