2021 Owens Corning Sustainability Report | Expanding Our Social Handprint | Health & Wellness | 268 Healthy Living Platform Our Healthy Living digital platform has refined our approach and helped our employees improve their healthy habits. Through a website and a mobile app, the platform links thousands of employees to our wellness resources, facilitating a culture of well-being as individuals track their progress and receive daily reminders about their fitness goals. In addition to tracking steps, movement, weight, and eating habits, employees can track their heart rate and sleep, and that information is sent directly to the platform. The sleep tool not only tracks the amount and quality of sleep, but it also records the type of sleep pattern, such as rapid eye movement (REM). This information helps individuals monitor the effects of health-habit choices. The Healthy Living platform makes it easier for employees to take part in many of our health and wellness initiatives. It also provides us with opportunities to offer a range of incentives for enrollment and participation, including cash and other rewards based on employees’ daily activities. When users record their steps or track healthy eating habits, for example, they receive points, which can be redeemed for rewards. Employees who track their steps can also participate in a walking challenge, and they are eligible for weekly prizes. One of the more popular financial incentives lets employees on U.S. health plans make contributions directly into their health savings accounts. Through these incentives, we have also visibly tied our Healthy Living platform to our employee benefits program. Our goal is to create a platform that addresses all six pillars of healthy living. To further reinforce our commitment to the sixth pillar — promoting financial health — we have added a tab to the platform’s dashboard that enables users to track contribution levels to their health savings accounts and 401(k) accounts. Our Healthy Living program started in the U.S., and we have increased our international engagement in Latin America, Europe, and Asia Pacific. All three regions are creating regionally appropriate, fit-for-purpose systems parallel to those we have in the U.S. to drive achievement in the six pillars. Integrating TPM into Healthy Living For years, our facilities have been implementing Total Productive Maintenance (TPM), a management system designed to improve manufacturing productivity by encouraging employees to share the responsibilities for preventing injuries, defects, and losses. Because TPM is a mindset that empowers individuals to contribute to continuous improvement, Owens Corning has found that the principles of TPM are also applicable to our healthy living initiatives. To help employees consider healthy living as part of their TPM initiatives, it is helpful to compare health to safety, injuries, and first aid incidents, which are a common focus of TPM. Although health pillars are important to people individually, we can drive continuous improvement by making them central to discussions within our plants. We have worked to expand this approach to plants and regions around the world whenever possible. Photo submitted by: Jeremy Fink | Brentwood, Tennessee, U.S. Using TPM tools, Jeremy Fink (in photo) and the Brentwood wellness team are helping people change their lives for the better.

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