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Safer to use than muriatic acid
you'll need to use an LP conversion kit
Matte black finish with cast iron base
precut lengths
convenient spark ignitor
CrownSeal Waterproof Coating Please select size:5 Gallon Safer to use than muriaticCrownSeal is a premixed, trowel grade elastomeric coating that forms a flexible waterproof membrane to protect chimney crowns and more. It dries in about 6 hours and cures in about 24 hours to a natural concrete mortar appearance. Use on chimney corbels, the tops of masonry and parapet walls, or wherever a flexible waterproof membrane is needed. CrownSeal can also be used as a bonding mortar to replace badly spalled brick units, or for parging over
