Company: OC
Filing Date: 2025-03-14
Form Type: DEF 14A
Source: 0001370946-25-000125
Chunk: 5

Company: Owens Corning
Filing Date: 2025-03-14
Form: DEF 14A
Chunk 5
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’s directors.

2

T a b l e o f C o n t e n t s

### BOARD OF DIRECTORS SKILLS MATRIX
The categories included in the Skills Matrix are tied to the Company’s strategy, and the goal is that the directors collectively possess qualities that facilitate their effective oversight of the Company’s strategic plans. While the Skills Matrix is useful for determining the collective skills of the Board as a whole, it is not a comparative measure of the value of directors; a director with more focused experience could nonetheless contribute broadly and effectively.

The Skills Matrix identifies the principal skills that the Governance and Nominating Committee considered for each director nominee when evaluating the director nominee’s experience and qualifications to serve as a director. Each “●” mark indicates an experiential strength that was self-selected by such director nominee.

| Public Company Management        |     | l |     |   |     | l |     | l |     | l |     | l |     | l |     |   |     |   |     | l |
| Financial                        |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     |   |     |   |     | l |
| Manufacturing / Operations       |     | l |     |   |     | l |     | l |     | l |     | l |     | l |     |   |     |   |     | l |
| Global Business                  |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     | l |
| Marketing / Sales                |     | l |     |   |     | l |     | l |     | l |     | l |     | l |     |   |     |   |     | l |
| Strategy / Corporate Development |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     | l |
| Technology / Innovation          |     | l |     |   |     | l |     | l |     | l |     | l |     | l |     | l |     | l |     | l |
| Public Policy / Regulatory       |     | l |     | l |     |   |     | l |     | l |