Protect from Hidden Freeze Loss
From: FM Global Finding it is Job #1 NOVEMBER 11, 2021 | FEATURE ARTICLE "When it comes to the freeze hazard, it's the stuff that we can't see that's often of most concern," says Katherine Klosowski, vice president and manager of natural hazards and structures at FM Global. The pipe behind the wall without adequate insulation. The sprinkler riser in the parking garage that stands unprotected where the water and air meet. Under winter conditions, these can become major freeze losses. This winter brings added challenges with the COVID-19 pandemic. First, many locations are operating with open windows to increase fresh air flow into buildings. Second, some locations have cut back on operations and the normal heat generated from production equipment is not there. “These conditions can increase the risk of a frozen sprinkler pipe or domestic water line, especially those near a window, vent opening, skylight, or in a cold stairwell,” explains Klosowski. “Water expan...