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.
Installing quality insulation is the best thing you can do to improve the energy efficiency of your home. Over time it can save you bundles in heating and cooling costs. The most effective insulation today is generally considered to be spray-foam insulation. There is a healthy debate as to which type of foamâopen-cell or closed-cellâis better, but there is one thing everyone can agree on: all spray foam is expensive.