OC Owens Corning margins

Relative Growth: Rel. Growth:

Relative Strength: Rel. Strength:

Relative Valuation: Rel. Valuation:

Relative Profitability: Rel. Profitability: 17

Gross margin

26%

Operating margin

0.5%

EBITDA margin

5.3%

Net margin

-6.8%

Owens Corning records its net margin is negative at -6.8%, with a gross margin of 26%, an operating margin of 0.5%, an EBITDA margin of 5.3%, and a net margin of -6.8%. The company's available margins all weakened, with operating margin showing the strongest contraction of 15.7 percentage points.

OC margin history

Gross, operating, EBITDA and net margin trends

Looking back over the last 3 years, Owens Corning recorded average margins of 29.52% gross, 12.25% operating, 16.45% EBITDA, and 4% net. Compared with their three-year averages, all four current margins are lower.

OC margin expansion

Year-over-year margin changes in percentage points

Compared with last year, gross, operating, EBITDA, and net margins all declined, with operating margin showing the largest decrease at 15.7 percentage points.

Gross margin expansion

-4pp

Operating margin expansion

-15.7pp

EBITDA margin expansion

-10.2pp

Net margin expansion

-9.9pp

OC Gross margin

Owens Corning recorded an average gross margin of 29.52% across the last 3 years. Owens Corning currently reports a gross margin of 26%, 3.5 percentage points below its three-year average. Over the last 3 years, Owens Corning's gross margin peaked at 32.1% in Sep 2024 and reached a low of 26% in Jun 2026.

OC Operating margin

Over the last 3 years, the average operating margin for Owens Corning was 12.25%. Compared with its three-year average, Owens Corning's current operating margin is 0.5% and is 11.8 percentage points below its three-year average. Owens Corning's operating margin ranged from a low of 0.5% in Jun 2026 to a high of 19.6% in Dec 2023.

OC EBITDA margin

Owens Corning's EBITDA margin averaged 16.45% over the last 3 years. Compared with its three-year average, Owens Corning's current EBITDA margin is 5.3% and is 11.2 percentage points below its three-year average. Over the last 3 years, Owens Corning's EBITDA margin peaked at 26.8% in Dec 2023 and reached a low of 5.3% in Jun 2026.

OC Net margin

Owens Corning's net margin averaged 4% during the last 3 years. The current net margin stands at -6.8%, 10.8 percentage points below its three-year average. Over the last 3 years, Owens Corning's net margin peaked at 14.3% in Dec 2023 and reached a low of -6.8% in Jun 2026.

OC margin group comparison

Margins compared with peer-group, industry and sector averages

Owens Corning's gross margin of 26% is above its peers average but below the Industrials sector and the industry average. Looking at its Industrials sector average of 32.6%, Owens Corning's gross margin is 20% lower.

OC margin peer comparison

Compare margins with selected peers

Frequently asked questions

What is Owens Corning's gross margin?

The current gross margin for OC is 26% as of Jun 30, 2026.

What is Owens Corning's operating margin?

As of Jun 30, 2026, OC has an operating margin of 0.5%.

What is Owens Corning's EBITDA margin?

As of Jun 30, 2026, OC has an EBITDA margin of 5.3%.

What is Owens Corning's net margin?

As of Jun 30, 2026, OC has a net margin of -6.8%.

What are the average margins of OC?

Owens Corning's average margins over the last 3 years were 29.5% gross, 12.3% operating, 16.5% EBITDA, and 4.0% net.

What are the highest historical margins of OC?

Over this 5-year history, OC peaked at 32.1% gross in Sep 2024, 19.6% operating in Dec 2023, 26.8% EBITDA in Dec 2023, and 14.3% net in Dec 2023.

What are the lowest historical margins of OC?

Over the last 5 years, Owens Corning's lowest margins were 26% gross in Jun 2026, 0.5% operating in Jun 2026, 5.3% EBITDA in Jun 2026, and -6.8% net in Jun 2026.