Sometimes members of the starling family have historically been called grackles. Tristram's starling is sometimes known as Tristram's grackle, and the hill mynas in the genus Gracula have also been called grackles.ometimes members of the starling family have historically been called grackles. Tristram's starling is sometimes known as Tristram's grackle, and the hill mynas in the genus Gracula have also been called grackles.
Waterproofing an old limestone foundation from the exterior with âClosed Cellâ spray polyurethane foam provides a water tight seal from the outside.
Encapsulate it with âClosed Cellâ Spray Polyurethane Foam and get rid of the damp, moldy, musty smells. Closed cell spray polyurethane insulation is waterproof, meaning no ground water that normally seeps through the wall will penetrate through the closed cell structure of the sprayfoam.