8-K

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
   Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934

       Date of Report (Date of earliest event reported): January 23, 2007

                           Dayton Superior Corporation
             (Exact name of Registrant as specified in its charter)

              Delaware                1-11781             31-0676346
- -------------------------------------------------------------------------------
(State or other jurisdiction of     (Commission           (IRS Employer
incorporation or organization)      File Number)        Identification No.)


7777 Washington Village Drive, Dayton, Ohio                      45459
- --------------------------------------------------------------------------------
(Address of principal executive offices)                      (Zip code)


                                  937-428-6360
               (Registrant's telephone number including area code)


                                 Not applicable
         (Former name and former address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:


[_]  Written  communications  pursuant to Rule 425 under the  Securities Act (17
     CFR 230.425)

[_]  Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

[_]  Pre-commencement   communications  pursuant  to  Rule  14d-2(b)  under  the
     Exchange Act (17 CFR 240.14d-2(b))

[_]  Pre-commencement   communications  pursuant  to  Rule  13e-4(c)  under  the
     Exchange Act (17 CFR 240.13e-4(c))



Item 7.01 Regulation FD Disclosure

On January 23, 2007, Dayton Superior Corporation issued a press release
entitled, "Dayton Superior Announces Partial Over-Allotment Exercise." The press
release is attached as Exhibit 99.1 hereto.




Item 8.01 Other Events

On January 23, 2007, the underwriters of Dayton Superior Corporation's initial
public offering of common stock acquired 250,000 shares of the 1,177,500 shares
available under the over-allotment option Dayton Superior Corporation granted
them in connection with its initial public offering. The exercise of the
over-allotment option will generate proceeds, after underwriting discounts and
commissions, of approximately $2.8 million which will be used to repay
outstanding borrowings.


99.1  Press Release of the Company dated January 23, 2007.


                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                            DAYTON SUPERIOR CORPORATION


Date:  January 23, 2007                     By:/s/ Edward J. Puisis
                                               -------------------------------
                                                     Edward J. Puisis
                                                Executive Vice President and
                                                Chief Financial Officer

EX-99.1

                                                                    Exhibit 99.1


                       Dayton Superior Announces Partial
                            Over-Allotment Exercise



    DAYTON, Ohio--(BUSINESS WIRE)--Jan. 23, 2007--Dayton Superior
Corporation (NASDAQ:DSUP) announced today that the underwriters of its
initial public offering have exercised 250,000 shares of the 1,177,500
shares available under the over-allotment option Dayton granted them
in connection with the offering. The exercise of the over-allotment
option will generate proceeds, after underwriting discounts and
commissions, of approximately $2.8 million. Delivery of the proceeds
is scheduled for Tuesday, January 23, 2007. Dayton intends to use
these proceeds to repay outstanding borrowings, as is more fully
described in the prospectus referred to below. The exercise of the
over-allotment option brings the aggregate proceeds, after
underwriting discounts and commissions, of Dayton's December 2006
initial public offering up to approximately $90.4 million.

    This press release does not constitute an offer to sell or a
solicitation of an offer to buy the offered shares, and none of these
shares may be sold in any state in which such an offer, solicitation
or sale would be unlawful prior to the registration or qualification
under the securities laws of any such state. The offering may be made
only by means of a prospectus, copies of which may be obtained from
Robert W. Baird & Co. Incorporated, Syndicate Department, phone number
1-800-792-2473.

    This press release contains certain forward-statements (as such
term is defined in the Private Securities Litigation Reform Act of
1995). These statements that are not statements of historical fact and
may include a number of risks and uncertainties with respect to our
financial condition, results of operations and business.
Forward-looking statements include statements that may relate to our
plans, objectives, goals, strategies, future events, future revenues
or performance, capital expenditures, financing needs and other
information that is not historical information and can be identified
by the use of terminology such as "subject to", "believes",
"anticipates," "plans," "expects," "intends," "estimates," "projects,"
"may," "should," "can," the negatives thereof, variations thereon and
similar expressions, or by discussions of strategy.



    CONTACT: Dayton Superior Corporation
             Edward J. Puisis, 937-428-7172
             Executive Vice President & CFO
             Fax: 937-428-9115