CORRECTING and REPLACING Georgia Gulf to Announce First-Quarter 2011 Results on May 4

ATLANTA--(BUSINESS WIRE)--Second graph, second sentence of release dated April 25, 2011, should read: To access the conference call via webcast, log on to http://phx.corporate-ir.net/phoenix.zhtml?p=irol-eventDetails&c=112207&eventID=3982088 (sted To access the conference call via webcast, log on to http://phx.corporate-ir.net/phoenix.zhtml?p=irol-eventDetails&c=112207&eventID=3982088).

The corrected release reads:

GEORGIA GULF TO ANNOUNCE FIRST-QUARTER 2011 RESULTS ON MAY 4

Georgia Gulf Corporation (NYSE: GGC) today announced that it will release its first-quarter 2011 financial results after the market closes on Wednesday, May 4. The company will discuss financial results for the quarter, as well as business developments, via conference call and webcast on Thursday, May 5, at 10:00 a.m. Eastern time.

To access the company's first-quarter conference call, please dial 877-312-5406 (domestic) or 706-679-9856 (international). To access the conference call via webcast, log on to http://phx.corporate-ir.net/phoenix.zhtml?p=irol-eventDetails&c=112207&eventID=3982088. Playbacks will be available from 1:00 p.m. Eastern time on Thursday, May 5, until 11:59 p.m. Eastern time on Thursday, May 19. Playback numbers are 706-645-9291 (domestic) or 706-645-9291 (international). The conference call ID number is 62455512.

About Georgia Gulf

Georgia Gulf Corporation is a leading integrated North American manufacturer of two chemical lines, chlorovinyls and aromatics, and manufactures vinyl-based building and home improvement products. The Company's vinyl-based building and home improvement products, marketed under Royal Group and Exterior Portfolio brands, include window and door profiles, mouldings, siding, pipe and pipe fittings, and deck, fence and rail products. Georgia Gulf, headquartered in Atlanta, Ga., has manufacturing facilities located throughout North America to provide industry-leading service to customers. For more information, visit www.ggc.com.