Catalog Shopping Cart (0) Quotes (0) All Categories > Roofing Material > Cements & Coatings > Karnak 19 Ultra Karnak 19 Ultra Request Information Karnak 19 Ultra aterial-cements-coatings-karnak-19-ultra-1 Karnak 19 Ultra Regular Rubberized elastomeric flashing cement Best for stopping leaks on wet or dry surfaces Smooth trowel consistency Available in Summer or Regular Grade Ultra 19 3gal.png Karnak 19 Ultra Summer Rubberized elastomeric flashing cement Best for stopping leaks on wet or dry surfaces Smooth trowel consistency Available in Summer or Regular Grade Ultra 19 3gal.png