SEGMENT INFORMATION (TABLE)

6 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2013		2012		2013		2012
Reportable Segments
Composites		$	472	$	498	$	931	$	974
Building Materials			923		945		1,860		1,864
	Total reportable segments		1,395		1,443		2,791		2,838
Corporate eliminations			(48)		(52)		(94)		(101)
NET SALES		$	1,347	$	1,391	$	2,697	$	2,737

Schedule of Revenues by Geographical Areas [Table Text Block]

External Customer Sales by Geographic Region
United States	$	924	$	954	$	1,888	$	1,899
Europe		139		152		277		298
Asia Pacific		161		164		299		312
Other		123		121		233		228
NET SALES	$	1,347	$	1,391	$	2,697	$	2,737

Reconciliation of Revenue from Product Groups to Consolidated [Table Text Block]

Sales by Product Group
Composites	$	472	$	498	$	931	$	974
Insulation		415		340		745		671
Roofing		508		605		1,115		1,193
Corporate Eliminations		(48)		(52)		(94)		(101)
NET SALES	$	1,347	$	1,391	$	2,697	$	2,737

Schedule of Earnings before Interest and Taxes [Table Text Block]

The following table summarizes EBIT by segment (in millions):
		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2013		2012		2013		2012
Reportable Segments
Composites		$	32	$	34	$	41	$	57
Building Materials			120		107		218		156
	Total reportable segments	$	152	$	141	$	259	$	213
Corporate, Other and Eliminations
Charges related to cost reduction actions and related items (a)		$	(3)	$	(32)	$	(12)	$	(87)
Losses related to Hurricane Sandy			(3)		-		(14)		-
General corporate expense and other			(28)		(24)		(58)		(53)
EBIT		$	118	$	85	$	175	$	73