âWhether you add some favorite butterfly plants to an existing garden or start with a new garden designed just for butterflies, you will be amazed how easy it is to attract them to your yard.â. The first thing to do is select a warm, sunny spot for the butterfly garden. âButterflies are cold-blooded and need sunshine to warm their bodies,â she explained. âLocate your garden near a wall, a fence, or even some evergreens so when they come to visit, they are not fighting a strong or chilling wind.
Comparing Materials. Glass is far inferior to paper, plastic and Styrofoam in terms of insulation. Thermal conductivity in terms of BTU/(feet - hour - degrees F) is 1.82 for glass, 0.09 for paper, 0.06 for Styrofoam.
Both cellulose insulation and fiberglass insulation are low-cost and have a similar inch-for-inch price. However, as cellulose insulation often requires professional installation and specialized skills, it usually turns out to be more expensive.he R-value of cellulose insulation is approximately 3.8 per inch so you need about insulation that is about 10 inches thick to reach R-38. The R-value of fiberglass insulation is approximately 2.2 per inch so you need much thicker insulation to achieve the same R-value of 38.