Owens Corning recorded only marginal revenue growth of 1.5% in 2025 yet suffered a severe operating income decline of 68%, culminating in a significant net loss of $522 million. The company’s extensive manufacturing footprint and product leadership have buffered top-line resilience, but escalating input costs, industry cyclicality, and integration costs from recent acquisitions compress margins. With ample liquidity and a strengthened credit facility, Owens Corning continues capital allocation through sizeable buybacks and dividends funded by robust cash flow. Near-term growth hinges on housing market dynamics and cost management, while cybersecurity and regulatory risks remain under close governance.