1
                                                                    Exhibit 99.1

                      RPM, INC. ANNOUNCES 52ND RECORD YEAR
                      ------------------------------------

NEW YORK - August 9, 1999 - RPM, Inc. (NYSE: RPM) announced today that it
achieved its 52nd consecutive year of record sales and record earnings for the
fiscal year ended May 31, 1999.

For the year, the leading specialty coatings manufacturer said net sales
increased 6 percent, to $1.7 billion from $1.6 billion in the 1998 fiscal year.
Net income grew 8 percent, to $94.5 million from $87.8 million a year ago, while
diluted earnings per share were up 2 percent, to $0.86 from $0.84 in fiscal
1998.

In the fourth quarter, net sales were $475.3 million, up 5 percent from the $452
million reported a year ago. Net income grew 9 percent, to $35.4 million from
$32.6 million in the fiscal 1998 fourth quarter. Diluted earnings per share were
$0.32, compared to $0.30 a year ago.

Earnings per share comparisons for both the quarter and year were affected by
the redemption of $160 million in convertible notes on August 10, 1998. These
securities were redeemed for 10 million new shares of RPM stock, which
strengthened the company's debt to total capitalization ratio to 44 percent from
56 percent. The redemption will no longer have any impact on year-to-year
earnings per share comparisons after the first quarter of fiscal 2000.

Speaking to a group of security analysts in New York, Thomas C. Sullivan,
chairman and chief executive officer of the Medina, Ohio-based company, said,
"The fiscal 1999 operating environment was challenging. Our Industrial Division
faced continued depressed overseas markets, particularly in the financially
troubled Asian and South American economies; a softening North American market
and a strong dollar against most foreign currencies. Higher service and
distribution expense overall and continued weakness in the automotive
aftermarket had an impact on RPM's Consumer Division."

"Given these conditions, we are pleased to have achieved our 52nd consecutive
record year, although we are not satisfied with single digit earnings growth
rates," Mr. Sullivan said.

He said that on August 3, "RPM completed the acquisition of DAP, a $250 million
business and one of the premiere brand names in the North American consumer
do-it-yourself market." Products marketed to consumers under the DAP brand
include sealants, caulks, patch and repair compounds, wood preservatives, water
repellents and adhesives. The $290 million purchase was financed through RPM's
revolving line of credit.

RPM, Inc. is a world leader in specialty coatings, serving both the industrial
and consumer markets. Its industrial products include roofing systems, sealants,
corrosion control coatings, floor coatings and specialty chemicals. RPM's
consumer do-it-yourself products are used for home maintenance and automotive
and boat repair. RPM stock is traded on the New York Stock Exchange under the
symbol RPM.

                                      # # #
   2
             CONSOLIDATED CONDENSED STATEMENTS OF INCOME
               In thousands, except per share data



                                                    Year Ended May 31,                          Three Months Ended May 31,
                                       ------------------------------------------     --------------------------------------------
                                             1999                   1998                      1999                   1998
                                       ------------------    --------------------     ---------------------   --------------------

                                                                                                          
NET SALES                                     $1,712,154              $1,615,274                  $475,290               $452,008

Cost of Sales                                    927,110                 891,862                   247,157                242,434
                                       ------------------    --------------------     ---------------------   --------------------

Gross Profit                                    $785,044                $723,412                  $228,133               $209,574

Selling, General & Administrative
  Expenses                                       592,666                 537,156                   162,538                148,668

Interest Expense, Net                             32,781                  36,700                     5,948                  7,275
                                       ------------------    --------------------     ---------------------   --------------------

Income Before Income Taxes                       159,597                 149,556                    59,647                 53,631

Provision for Income Taxes                        65,051                  61,719                    24,167                 20,951
                                       ------------------    --------------------     ---------------------   --------------------

NET INCOME                                       $94,546                 $87,837                   $35,480                $32,680
                                       ==================    ====================     =====================   ====================

Basic Earnings per Share                           $0.87                   $0.89                     $0.32                  $0.33
                                       ==================    ====================     =====================   ====================

Diluted Earnings per Share *                       $0.86                   $0.84                     $0.32                  $0.30
                                       ==================    ====================     =====================   ====================

Average Shares Outstanding - Basic               108,731                  98,527                   109,819                 99,590
                                       ==================    ====================     =====================   ====================

Average Shares Outstanding - Diluted             111,376                 111,663                   110,180                112,844
                                       ==================    ====================     =====================   ====================


              CONSOLIDATED CONDENSED BALANCE SHEET
               In thousands, except per share data



                                                                   May 31,
                                                ------------------------------------------
                                                      1999                   1998
                                                ------------------    --------------------
                                                                   
ASSETS
     Current Assets                                      $705,419                $675,112
     Property, Plant & Equipment                          339,697                 305,897
     Other Assets                                         692,120                 704,908
                                                ------------------    --------------------

        TOTAL ASSETS                                   $1,737,236              $1,685,917
                                                ==================    ====================

LIABILITIES AND SHAREHOLDERS' EQUITY

     Current Liabilities                                 $302,549                $287,828
     Long-Term Debt                                       582,109                 716,989
     Other Liabilities                                    109,702                 114,763
                                                ------------------    --------------------

        TOTAL LIABILITIES                                $994,360              $1,119,580

     Shareholders' Equity                                 742,876                 566,337
                                                ------------------    --------------------

        TOTAL LIABILITIES &
           SHAREHOLDERS' EQUITY                        $1,737,236              $1,685,917
                                                ==================    ====================

     Current Ratio                                          2.3:1                   2.4:1

     Shareholders' Equity per Share                         $6.83                   $5.75

     Working Capital                                     $402,870                $387,284


     *  Includes interest expense add-back, net of tax, on convertible debt
        securities -- $1,005 and $5,638 for the twelve months, and $0 and $1,526
        for the fourth quarters in 1999 and 1998, respectively.