EX-99.1 2 arecastsegmenttablesfor8xk.htm EX-99.1 Document
Exhibit 99.1
Owens Corning and Subsidiaries
Recast Segment Information
(unaudited)

Roofing

The table below provides a summary of net sales and EBITDA for the Roofing segment:
Three Months EndedTwelve Months Ended
(in millions)March 31, 2024June 30, 2024September 30, 2024December 31, 2024December 31, 2024
Net sales$1,098 $1,252 $1,221 $1,059 $4,630 
EBITDA338 437 419 338 1,532 
EBITDA as a % of net sales31 %35 %34 %32 %33 %


Insulation

The table below provides a summary of net sales and EBITDA for the Insulation segment:
Three Months EndedTwelve Months Ended
(in millions)March 31, 2024June 30, 2024September 30, 2024December 31, 2024December 31, 2024
Net sales$957 $974 $1,008 $987 $3,926 
EBITDA223 246 248 228 945 
EBITDA as a % of net sales23 %25 %25 %23 %24 %


Doors

The table below provides a summary of net sales and EBITDA for the Doors segment:

Three Months EndedTwelve Months Ended
(in millions)March 31, 2024June 30, 2024September 30, 2024December 31, 2024December 31, 2024
Net sales$— $311 $573 $564 $1,448 
EBITDA— 61 89 82 232 
EBITDA as a % of net sales— %20 %16 %15 %16 %












Exhibit 99.1
Owens Corning and Subsidiaries
Recast Segment Information
(unaudited)

Corporate, Other and Eliminations
The table below provides a summary of EBITDA for the Corporate, Other and Eliminations category:

Three Months EndedTwelve Months Ended
(in millions)March 31, 2024June 30, 2024September 30, 2024December 31, 2024December 31, 2024
Restructuring excluding depreciation and amortization $(10)$(34)$— $(29)$(73)
Gains on sale of certain precious metals— — 19 — 19 
Paroc marine recall(1)(6)(1)(50)(58)
Strategic review-related charges(2)(15)(16)(13)(46)
Acquisition-related transaction costs(18)(29)(2)— (49)
Acquisition-related integration costs— (21)(53)(9)(83)
Loss on Sale of Business— — — (91)(91)
Impairment of venture investment— — (13)(2)(15)
Recognition of acquisition inventory fair value step-up— (12)(6)— (18)
General corporate expense and other(46)(66)(51)(78)(241)
EBITDA$(77)$(183)$(123)$(272)$(655)

Total Owens Corning
The table below provides a summary of consolidated net sales for continuing operations of Owens Corning:
Three Months EndedTwelve Months Ended
(in millions)March 31, 2024June 30, 2024September 30, 2024December 31, 2024December 31, 2024
Net sales$2,017 $2,497 $2,763 $2,574 $9,851