Owens Corning Warrants to Expire on October 31, 2013

             Owens Corning Warrants to Expire on October 31, 2013

PR Newswire

TOLEDO, Ohio, Oct. 17, 2013

TOLEDO, Ohio, Oct. 17, 2013 /PRNewswire/ --Owens Corning (NYSE: OC) is
reminding holders of its Series A Warrants (NYSE: OCWAW), (CUSIP Number
690742119) and its Series B Warrants (NYSE: OCWSB), (CUSIP Number 690742127)
that the Series A and Series B Warrants expire on October 31, 2013. The
Warrants were issued effective October 31, 2006 and will terminate, cease to
be exercisable and become void as of 5:00 p.m. Eastern Time on the Expiration

The New York Stock Exchange has notified Owens Corning that trading in the
Warrants will be suspended after the close of business on October 25, 2013 to
ensure that all trades settle in time to allow purchasers to exercise the
Warrants, if applicable, prior to the Expiration Date.

Warrant holders may obtain further information by reviewing the Frequently
Asked Questions posted on the Owens Corning investor website
(http://investor.owenscorning.com/investor-toolbox/faq) or by contacting their
brokers or Wells Fargo Shareowner Services, Owens Corning's transfer agent.

About Owens Corning

Owens Corning (NYSE: OC) is a leading global producer of residential and
commercial building materials, glass-fiber reinforcements and engineered
materials for composite systems. A Fortune^® 500 Company for 59 consecutive
years, Owens Corning is committed to driving sustainability by delivering
solutions, transforming markets and enhancing lives. Celebrating its 75th
anniversary in 2013, Owens Corning is a market-leading innovator of
glass-fiber technology with sales of $5.2 billion in 2012 and approximately
15,000 employees in 27 countries on five continents. Additional information
is available at www.owenscorning.com.

SOURCE Owens Corning

Website: http://www.owenscorning.com
Contact: Media Inquiries, Matt Schroder, 419.248.8987; Investor Inquiries,
Thierry Denis, 419.248.5748
Press spacebar to pause and continue. Press esc to stop.