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 Exchange Act of 1934

Date of Report (Date of earliest event reported):

March 3, 2011

Eagle Materials Inc.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number including area code: (214) 432-2000

Not Applicable

(Former name or former address if changed from 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:

Eagle Materials Inc. (“Company”) has determined that it will not move forward with its planned expansion of Nevada Cement in Fernley, Nevada. This decision is based on the economic impact of new environmental regulations combined with the challenging market conditions in Northern Nevada and Northern California. This decision should provide the Company with greater flexibility to invest in higher returning growth opportunities while allowing Nevada Cement to continue its normal existing operations. As a result of this decision, the Company’s fiscal 2011 financial results will reflect a non-cash charge of approximately $9 million associated with the write-off of the deferred project costs.

Pursuant to the rules of the Securities and Exchange Commission, the information contained in this Report shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any filing by the Company under such Act or the Securities Act of 1933, as amended.

Forward-Looking Statements.

This Report contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, Section 21E of the Securities Exchange Act of 1934 and the Private Securities Litigation Reform Act of 1995. All statements other than those that are purely historical are forward-looking statements. Forward-looking statements may be identified by the context of the statement and generally arise when the Company is discussing its beliefs, estimates or expectations. Forward-looking statements include, without limitation, statements regarding the availability of future growth opportunities and the level of investment return the Company will experience on any such growth opportunities.

Because these forward-looking statements involve risks and uncertainties, there are important factors that could cause the Company’s actual results to differ materially from those in the forward-looking statements including, without limitation, the risk that subsequent unanticipated events, including unanticipated costs, may occur in connection with the Company’s decision not to move forward with the Nevada Cement expansion. Additional information regarding factors that could cause results to differ can be found in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2010 and its Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2010. These reports are filed with the Securities and Exchange Commission.

All forward-looking statements made herein are made as of the date hereof, and the risk that actual results will differ materially from expectations expressed herein will increase with the passage of time. The Company undertakes no duty to update any forward-looking statement to reflect future events or changes in the Company’s expectations.

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 hereunto duly authorized.