EXHIBIT 12.1 HENRY COMPANY COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (IN THOUSANDS) FOR THE YEAR ENDED DECEMBER 31, SIX MONTHS ENDED 1995 1996 1997 JUNE 30, 1997 JUNE 30, 1998 ---- ---- ---- ------------- ------------- EARNINGS: Earnings (loss) before taxes $ (504) $ 72 $ 2,221 $ (1,182) $ 896 Add: Fixed Charges* 1,691 1,706 2,361 1,179 2,660 -------- ------- ------- ---------- ---------- $ 1,187 $ 1,778 $ 4,582 $ (3) $ 3,556 *FIXED CHARGES: Interest expense $ 1,454 $ 1,475 $ 1,465 $ 731 $ 2,099 Interest on rent 237 231 896 448 561 ------- ------- ------- ---------- ---------- $ 1,691 $ 1,706 $ 2,361 $ 1,179 $ 2,660 ------- ------- ------- ---------- ---------- ------- ------- ------- ---------- ---------- Ratio of Earnings to Fixed Charges --(1) 1.0 1.9 -- (1) 1.3 ------- ------- ------- ---------- ---------- ------- ------- ------- ---------- ---------- The ratios of earnings to fixed charges were computed by dividing earnings by fixed charges. For this purpose, "earnings" consist of earnings before taxes plus fixed charges and "fixed charges" consist of interest expense and the portion of rents representative of an interest factor. (1) Earnings were insufficient to cover fixed charges for these periods.