CHANGE IN CONTROL AGREEMENT

Exhibit 10.19

CHANGE IN CONTROL AGREEMENT

THIS CHANGE IN CONTROL AGREEMENT made as of this                      day of                      , 2007, by and between Zep Inc. (the “Company”) and                      (the “Executive”).

WITNESSETH:

WHEREAS, Executive is a key executive of the Company; and

WHEREAS, the Board of Directors of the Company (the “Board”) recognizes that the possibility of a Change in Control (as hereinafter defined) exists and that the threat of or the occurrence of a Change in Control can result in significant distractions of its key management personnel because of the uncertainties inherent in such a situation; and

WHEREAS, the Board has determined that it is essential and in the best interest of the Company and its stockholders to retain the services of the Executive in the event of a threat or occurrence of a Change in Control and to ensure his continued dedication and efforts in such event without undue concern for his personal financial and employment security; and

WHEREAS, Executive has previously entered into an Amended and Restated Change In Control Agreement, dated as of April 21, 2006 (the “Prior Agreement”), with Acuity Brands, Inc. (“Acuity Brands”), the former parent company of the Company, providing the Executive with certain compensation and benefits in the event his employment is terminated in connection with a change in control of Acuity Brands; and

WHEREAS, in order to continue to induce the Executive to provide services to the Company (including its subsidiary corporations), particularly in the event of a threat or the occurrence of a Change in Control, the Company desires to enter into this Change in Control Agreement (the “Agreement”) with the Executive to provide the Executive with certain benefits in the event his employment is terminated as a result of, or in connection with, a Change in Control and to provide the Executive with certain other benefits whether or not the Executive’s employment is terminated.

NOW, THEREFORE, in consideration of the respective agreements of the parties contained herein, it is agreed as follows:

(a) Unless earlier terminated as hereinafter provided, this Agreement shall commence on the date hereof and shall be for a rolling, two-year term (the “Term”) and shall be deemed to extend automatically, without further action by either the Company or Executive, each day for an additional day, such that the remaining term of the Agreement shall continue to be two years; provided , however , that either party may, by written notice to the other, cause this Agreement to cease to extend automatically and, upon such notice, the “Term” of this Agreement shall be the two-year period following the date of such notice and this Agreement shall terminate upon the expiration of such Term. This Agreement shall not be considered an

employment agreement and in no way guarantees Executive the right to continue in the employment of the Company or its affiliates. Executive’s employment is considered employment at will, subject to Executive’s right to receive payments and benefits upon certain terminations of employment as provided below.

(b) Notwithstanding the foregoing, (1) the term of this Agreement shall not expire during a Threatened Change in Control Period or prior to the expiration of two (2) years after the occurrence of a Change in Control and (2) prior to a Change in Control and other than during a Threatened Change in Control Period, the term of this Agreement shall expire on the date the Executive terminates employment (except in circumstances that entitle the Executive to compensation and benefits hereunder), unless such termination was at the request of a Third Party or otherwise occurred in connection with, or in anticipation of, a Change in Control.

(c) Each place in this Agreement where a reference to the “Company” appears that relates to the Executive’s employment, termination of employment or performing services, including the definitions of “Cause” and “Good Reason,” such reference shall mean and include any subsidiary of the Company which is the primary employer of the Executive. Further, in each place where this Agreement refers to a benefit plan or program, payment of compensation, compensation arrangement or other similar plan or program maintained by the Company, such reference shall include any plan, program or arrangement maintained or established by a subsidiary of the Company. Notwithstanding the foregoing, the references in the definitions of “Change in Control,” “Threatened Change in Control Period” and similar references to changes in ownership and control of the Company shall mean and refer to Zep Inc., a Delaware corporation.

(d) As of the date hereof, this Agreement is intended to, and shall, supersede and replace in its entirety the compensation and benefits provided under Executive’s Prior Agreement, and the Prior Agreement shall be of no further force or effect.

(a) Cause . For purposes of this Agreement, “Cause” shall mean a reasonable determination by the Company that the Executive (a) intentionally and continually failed to substantially perform his duties with the Company (other than a failure resulting from the Executive’s incapacity due to physical or mental illness) which failure continued for a period of at least thirty (30) days after a written notice of demand for substantial performance has been delivered to the Executive specifying the manner in which the Executive has failed to substantially perform, or (b) intentionally engaged in conduct which is demonstrably and materially injurious to the Company, monetarily or otherwise or was convicted of a misdemeanor or felony involving moral turpitude; provided , however that no termination of the Executive’s employment shall be for Cause as set forth in clause (b) above until (x) there shall have been delivered to the Executive a copy of a written notice setting forth that the Executive was guilty of the conduct set forth in clause (b) and specifying the particulars thereof in detail, and (y) the Executive shall have been provided an opportunity to be heard by the Board or a committee of the Board (with the assistance of the Executive’s counsel if the Executive so desires). No act, nor failure to act, on the Executive’s part, shall be considered “intentional”

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unless he has acted, or failed to act, with a lack of good faith and without a reasonable belief that his action or failure to act was in the best interest of the Company. Notwithstanding anything contained in this Agreement to the contrary, no failure to perform by the Executive after a Notice of Termination is given by the Executive shall constitute Cause for purposes of this Agreement.

2.2 Change in Control . For purposes of this Agreement, a “Change in Control” shall mean any of the following events:

(a) The acquisition (other than from the Company in an acquisition that is approved by the Incumbent Board) by any “Person” (as the term person is used for purposes of Sections 13(d) or 14(d) of the Securities Exchange Act of 1934, as amended (the “1934 Act”) of beneficial ownership (within the meaning of Rule 13d-3 promulgated under the 1934 Act) of twenty percent (20%) or more of the combined voting power of the Company’s then outstanding voting securities; or

(b) The individuals who, as of October 31, 2007, are members of the Board (the “Incumbent Board”), cease for any reason to constitute at least two-thirds of the Board; provided , however , that if the election, or nomination for election by the Company’s stockholders, of any new director was approved by a vote of at least two-thirds of the Incumbent Board, such new director shall, for purposes of this Agreement, be considered as a member of the Incumbent Board; or

(c) Consummation of a merger or consolidation involving the Company if the stockholders of the Company, immediately before such merger or consolidation do not, as a result of such merger or consolidation, own, directly or indirectly, more than sixty percent (60%) of the combined voting power of the then outstanding voting securities of the corporation resulting from such merger or consolidation in substantially the same proportion as their ownership of the combined voting power of the voting securities of the Company outstanding immediately before such merger or consolidation; or

(d) Consummation of a complete liquidation or dissolution of the Company or of the sale or other disposition of all or substantially all of the assets of the Company.

Notwithstanding the foregoing, a Change in Control shall not be deemed to occur pursuant to Section 2.2(a), solely because twenty percent (20%) or more of the combined voting power of the Company’s then outstanding securities is acquired by (i) a trustee or other fiduciary holding securities under one or more employee benefit plans maintained by the Company or any of its subsidiaries or (ii) any corporation which, immediately prior to such acquisition, is owned directly or indirectly by the stockholders of the Company in the same proportion as their ownership of stock in the Company immediately prior to such acquisition (hereinafter referred to as “Related Persons”).

(e) Notwithstanding anything contained in this Agreement to the contrary, if the Executive’s employment is terminated prior to a Change in Control and the Executive reasonably demonstrates that such termination (1) was at the request of a Third Party (as

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hereinafter defined) or (2) otherwise occurred in connection with, or in anticipation of, a Change in Control (including, without limitation, during a Threatened Change in Control Period), then for all purposes of this Agreement, the date of a Change in Control shall mean the date immediately prior to the date of such termination of the Executive’s employment.

2.3 Confidential Information . For purpose of this Agreement, “Confidential Information” shall mean all technical, business, and other information relating to the business of the Company or its subsidiaries or affiliates, including, without limitation, technical or nontechnical data, formulae, compilations, programs, devices, methods, techniques, processes, financial data, financial plans, product plans, and lists of actual or potential customers or suppliers, which (i) derives economic value, actual or potential, from not being generally known to, and not being readily ascertainable by proper means by, other persons, and (ii) is the subject of efforts that are reasonable under the circumstances to maintain its secrecy or confidentiality. Such information and compilations of information shall be subject to protection under this Agreement whether or not such information constitutes a trade secret and is separately protectable at law or in equity as a trade secret.

2.4 Disability . For purposes of this Agreement, “Disability” shall have the meaning ascribed to such term in the Company’s long-term disability plan or policy covering the Executive, or in the absence of such plan or policy, a meaning consistent with Section 22(e)(3) of the Internal Revenue Code of 1986, as amended. The determination of Disability shall be made by the Company in a manner consistent with the requirements of Section 409A.

2.5 (a) Good Reason . For purposes of this Agreement, “Good Reason” shall mean the occurrence coincident with or after a Change in Control of any of the events or conditions described in Subsections (1) through (8) hereof:

(1) a change in the Executive’s status, title, position or responsibilities (including reporting responsibilities) which, in the Executive’s reasonable judgment, represents an adverse change from his status, title, position or responsibilities as in effect immediately prior thereto; the assignment to the Executive of any duties or responsibilities which, in the Executive’s reasonable judgment, are inconsistent with his status, title, position or responsibilities; or any removal of the Executive from or failure to reappoint or reelect him to any of such offices or positions, except in connection with the termination of his employment for Disability, Cause, as a result of his death or by the Executive other than for Good Reason;

(2) a reduction in the Executive’s base salary or any failure to pay the Executive any compensation or benefits to which he is entitled within five days of the date due;

(3) the Company’s requiring Executive to be based more than 50 miles from the primary workplace where Executive is based immediately prior to the Change in Control except for reasonably required travel on the Company’s business which is not greater than such travel requirements prior to the Change in Control;

(4) the failure by the Company (A) to continue in effect (without reduction in benefit level, and/or reward opportunities) any compensation or employee benefit

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plan in which the Executive was participating immediately prior to the Change in Control, including, but not limited to, the plans listed on Appendix A in which Executive is participating, unless a substitute or replacement plan has been implemented which provides substantially identical compensation or benefits to the Executive or (B) to provide the Executive with compensation and benefits, in the aggregate, at least equal (in terms of benefit levels and/or reward opportunities) to those provided for under each other compensation or employee benefit plan, program and practice as in effect immediately prior to the Change in Control (or as in effect following the Change in Control, if greater);

(5) the insolvency or the filing (by any party, including the Company) of a petition for bankruptcy of the Company;

(6) any material breach by the Company of any provision of this Agreement;

(7) any purported termination of the Executive’s employment for Cause by the Company which does not comply with the terms of Section 2.1; or

(8) the failure of the Company to obtain an agreement, satisfactory to the Executive, from any successor or assign of the Company to assume and agree to perform this Agreement, as contemplated in Section 9 hereof.

(b) Any event or condition described in Sections 2.5(a)(1) through (8) which occurs prior to a Change in Control but which the Executive reasonably demonstrates (1) was at the request of a third party who has indicated an intention or taken steps reasonably calculated to effect a Change in Control (a “Third Party”), or (2) otherwise arose in connection with or in anticipation of a Change in Control, shall constitute Good Reason for purposes of this Agreement notwithstanding that it occurred prior to the Change in Control.

(c) The Executive’s right to terminate his employment pursuant to this Section 2.5 shall not be affected by his incapacity due to physical or mental illness.

2.6 Threatened Change in Control . For purposes of this Agreement, a Threatened Change in Control shall mean the occurrence of any of the following events:

(a) when the Company is aware of or is contemplating, a proposal (a “Proposal”) for any Person other than a Related Person (1) to acquire five percent (5%) or more of the voting power of the Company’s outstanding securities, or (2) to merge or consolidate with another entity, transfer or sell assets of the Company, or liquidate or dissolve the Company, in each case described in this clause (2) in a transaction that would constitute a Change in Control; or

(b) any Person other than a Related Person,

(1) acquires five percent (5%) or more of the voting power of the Company’s outstanding securities, other than as a holder whose investment in the Company is

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eligible to be reported on Schedule 13G pursuant to Rule 13d-1 (b) (1) promulgated under the Exchange Act, or

(2) initiates a tender or exchange offer to acquire such number of securities as would result in such Person holding twenty percent (20%) or more of the voting power of the Company’s outstanding securities, or

(3) solicits proxies for votes to elect members of the Board at a shareholders’ meeting of the Company.

2.7 Threatened Change in Control Period . For purposes of this Agreement, a Threatened Change in Control Period shall mean the period commencing on the date that a Threatened Change in Control has occurred and ending upon:

(a) the date the Proposal referred to in Section 2.6(a) is abandoned;

(b) the acquisition of five percent (5%) of the voting power of the Company’s outstanding securities by the Person referred to in Section 2.6(a)(1) if such acquisition does not constitute a Threatened Change in Control under Section 2.6(b)(1);

(c) (1) the date when any Person described in Section 2.6(b)(1) shall own less than five percent (5%) of the voting power of the Company’s outstanding securities, (2) shall have abandoned the tender or exchange offer, or (3) shall not have elected a member of the Board as the case may be; or

(d) the date a Change in Control occurs.

2.8 1934 Act . The Securities Exchange Act of 1934, as amended.

3.1 If, during the term of this Agreement, the Executive’s employment with the Company shall be terminated coincident with or within two (2) years following the occurrence of a Change in Control, the Executive shall be entitled to the following compensation and benefits depending upon the circumstances of such termination (in addition to any compensation and benefits provided for under any of the Company’s employee benefit plans, policies and practices):

(a) If the Executive’s employment with the Company shall be terminated during such 2-year period (1) by the Company for Cause or Disability, (2) by reason of the Executive’s death, or (3) by the Executive other than for Good Reason (as each term is defined herein), the Company shall pay the Executive all amounts earned or accrued through the Termination Date but not paid as of the Termination Date, including (i) base salary, (ii) reimbursement for reasonable and necessary expenses incurred by the Executive on behalf of the Company during the period ending on the Termination Date, (iii) vacation pay, and (iv) sick leave (collectively, “Accrued Compensation”). In addition to the foregoing, if the Executive’s employment is terminated by the Company for Disability or by reason of the Executive’s death,

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the Company shall pay to the Executive or his beneficiaries an amount equal to the “Pro Rata Bonus” (as hereinafter defined). The “Pro Rata Bonus” is an amount equal to the Bonus Amount (as hereinafter defined) multiplied by a fraction the numerator of which is the number of days in such fiscal year through the Termination Date and the denominator of which is 365. The term “Bonus Amount” shall mean the greater of the (x) most recent annual bonus paid or payable to the Executive, or, (y) the target annual bonus payable for the fiscal year during which the Termination Date occurs, or, if greater, for the fiscal year during which a Change in Control occurred or (z) the average of the annual bonuses paid or payable during the three full fiscal years ended prior to the Termination Date or, if greater, the three full fiscal years ended prior to the Change in Control (or, in each case, such lesser period for which annual bonuses were paid or payable to the Executive). Executive’s entitlement to any other compensation or benefits shall be determined in accordance with the Company’s employee benefit plans and other applicable programs and practices then in effect. In the event Executive becomes entitled to the Pro Rata Bonus under this Section 3.1(a) or under Section 3.1(b)(1) and also to a bonus under the Company’s incentive plan in connection with a Change in Control, Executive shall be entitled to receive whichever bonus amount is greater and Executive shall not receive a duplicate bonus pursuant to such Sections.

(b) If the Executive’s employment with the Company shall be terminated (other than by reason of death) during such 2-year period, by the Company other than for Cause or Disability, or by the Executive for Good Reason, the Executive shall be entitled to the following:

(1) the Company shall pay the Executive all Accrued Compensation and a Pro-Rata Bonus;

(2) the Company shall pay the Executive as severance pay and in lieu of any further compensation for periods subsequent to the Termination Date, in a single payment an amount (the “Severance Amount”) in cash equal to                                          times the sum of (A) the greater of the Executive’s base salary in effect on the Termination Date or at any time during the 90-day period prior to the Change in Control (“Base Salary”) and (B) the Bonus Amount. Notwithstanding the foregoing, if the Executive has attained at least age              on the Termination Date the Severance Amount to be paid under this Subsection (ii) shall be the amount described in the preceding sentence multiplied by a fraction (which in no event sh