0001104659-08-058226 8-K 2 20080911 1.01 8.01 9.01 20080911 20080911 GEORGIA GULF CORP /DE/ 0000805264 2810 581563799 DE 1231 8-K 34 001-09753 081067746 115 PERIMETER CENTER PLACE STE. 460 ATLANTA GA 30346 7703954500 115 PERIMETER CENTER PLACE STE. 460 ATLANTA GA 30346 8-K 1 a08-23260_18k.htm 8-K EX-99.1 2 a08-23260_1ex99d1.htm FOURTH AMENDMENT TO CREDIT AGREEMENT AND WAIVER