Grout vs. caulk: One will crack at the edge of the shower, and one won’t – The Washington Post

Grout vs. caulk: One will crack at the edge of the shower, and one won’t The Washington Post Source link

(PDF) GOOD FIRE Current Barriers to the Expansion of Cultural Burning and Prescribed Fire in California and Recommended Solutions

GOOD FIRE 2 Current Barriers to the Expansion of Cultural Burning from fire suppression at toward intentional fire, during the worst fire seasons in modern history. Many individuals and agencies have begun making progress on these complex issues, but change is not happening fast enough to fundamentally increase the scope of prescribed fire implementation. The […]

How to deal with thermal expansion and contraction of rooftop solar systems

Figure 1 Article by Jeremy Taylor, product system engineer, SunModo It’s easy to think about solar systems getting hot—their potential is realized when the sun beats down on them. Temperatures on roofs can reach beyond 200°F. But in most climates, systems get cold, too. Even in Hawaii, panels and racking can experience temperature swings totaling […]