MASTER LETTER OF CREDIT FACILITY AGREEMENT

This Master Letter of Credit Facility Agreement (this "Agreement") is entered into at Columbus, Ohio, as of the 27 th day of July, 2009 (the “Effective Date”), by and between U.S. BANK NATIONAL ASSOCIATION, a national banking association (the "Bank"), and M/I HOMES, INC., an Ohio corporation (the "Company").

1.   Letter of Credit Facility .

1.1.               Generally .  Subject to the terms and conditions hereof, Bank, upon the proper application by the Company, will issue standby letters of credit in the form of Exhibit "A" attached hereto, or such other form as the Bank may approve from time to time (each, a "Letter of Credit"), provided that the aggregate stated value outstanding at any one time shall in no event exceed $8,750,000.00 (the "Facility"), and provided, further, that all Letters of Credit issued under this Section 1.1 shall expire not later than one (1) year from the date of issuance.  The Company's right to obtain the issuance of Letters of Credit under the Facility shall terminate on September 30, 2010.

Each request for a Letter of Credit submitted by the Company shall, at the option of the Bank, be accompanied by the following materials (collectively, the "LC Application Materials"):

With respect to each request for the issuance of a Letter of Credit, the Company shall present the LC Application Materials to the Bank not later than noon, Columbus, Ohio time, on a Business Day that is not less than four (4) Business Days prior to the Business Day on which issuance of the Letter of Credit is desired.  "Business Day" means a day which is not a Saturday or Sunday or a legal holiday and on which the Bank is not required by law or other governmental action to close in Ohio.

At the request of the Company, and subject to the terms and conditions of this Agreement, the Bank shall issue Letters of Credit on behalf of one or more Company Subsidiaries (hereinafter defined), provided, however, that the applicable Company Subsidiary(ies) and the Company shall be jointly and severally liable for all obligations pursuant to this Agreement, the applicable Reimbursement Agreement, and the other Loan Documents.

Notwithstanding anything in any Reimbursement Agreement to the contrary, to the extent that any provision of this Agreement or any Security Agreement is inconsistent with any Reimbursement Agreement, the terms of this Agreement and any Security Agreement shall prevail.  Specifically, without limitation, the security interest granted by the Company to the Bank pursuant to any Reimbursement Agreement shall be limited to the Collateral (as defined in any applicable Security Agreement), and the Bank shall not file any financing statement that contains a collateral description that is broader than such definition of Collateral.

1.2            Account(s) .  The Bank shall deposit the Cash Collateral in one or more accounts at the Bank specified in the Security Agreement (each, an "Account").  Each Account shall be an interest bearing account (unless the Company requests a non-interest bearing account) satisfactory to the Bank, including as of the Effective Date, without limitation, money market accounts and commercial paper open accounts.  The Cash Collateral applicable to a given Letter of Credit shall be held in the Account until the earlier of (a) the occurrence of a draw pursuant to the Letter of Credit, or (b) the expiration of the Letter of Credit.  Upon the expiration of a Letter of Credit, provided that no draws have been made upon such Letter of Credit, Bank shall remit to the Company an amount equal to the Cash Collateral together with any interest earned thereon.

1.3   Letter of Credit Draws .  In the event that the Bank pays any sum (a "LC Draw Amount") drawn by the beneficiary of an outstanding Letter of Credit (a "LC Draw"), interest shall immediately start to accrue on the LC Draw Amount at the Adjusted One Month LIBOR Rate (hereinafter defined), and such interest shall continue to accrue until reimbursement in full to the Bank.  In the event that the LC Draw Amount (together with accrued interest) has not been repaid to Bank within ten (10) Business Days, then the Bank may, without further notice to the Company and at Bank’s sole option, reimburse itself from the Account applicable to the Letter of Credit.  In the event that the funds contained in the Account are not sufficient to reimburse the Bank for the LC Draw Amount plus accrued interest, the Bank shall have the right to declare any remaining funds due and payable by written notice to the Company.  Such funds shall continue to bear interest at the Adjusted One Month LIBOR Rate until fully repaid by the Company.

1.   Interest Rate; Fees .

1.1.               Adjusted One Month LIBOR Rate .  As used herein, "Adjusted One Month LIBOR Rate" shall mean an annual rate equal to two and one-half percent (2.50%) plus the greater of:  (a) the One-Month LIBOR Rate, or (b) one and one-half percent (1.50%).  "One Month LIBOR Rate" shall mean the one-month LIBOR rate quoted by the Bank from Reuters Screen LIBOR01 Page or any successor thereto, which shall be that one-month LIBOR rate in effect two New York Banking Days prior to the Reprice Date, adjusted for any reserve requirement and any subsequent costs arising from a change in government regulation, such rate rounded up to the nearest one-sixteenth percent and such rate to be reset monthly on each Reprice Date.  The term "New York Banking Day"   means any date (other than a Saturday or Sunday) on which commercial banks are open for business in New York, New York.  The term "Reprice Date" means the first day of each month.  If an LC Draw occurs other than on the Reprice Date, the initial one-month LIBOR rate shall be that one-month LIBOR rate in effect two New York Banking Days prior to the date of the LC Draw, which rate plus the percentage described above shall be in effect until the next Reprice Date.  Lender’s internal records of applicable interest rates shall be determinative in the absence of manifest error.

1.2.               Fees, Costs, Expenses .  In consideration of the issuance of each Letter of Credit, the Company agrees to pay to the Bank, for the sole benefit of the Bank, Bank's customary letter of credit negotiation and documentation fees (which fees shall not exceed $500.00 for each Letter of Credit), all such fees being due and payable at the time of issuance of such Letter of Credit.

With respect to the period prior to September 30, 2010, the Company also agrees to pay to the Bank a fee (which shall accrue on a daily basis, but be due and payable quarterly in arrears upon the issuance of a statement to the Company by the Bank) equal to the sum of (a) an amount equal to an annualized rate of one and one-half percent (1.50%) on the daily outstanding balance of all Letters of Credit pursuant to the Facility during such calendar quarter; and (b) an amount equal to an annualized rate of one-quarter of one percent (0.25%) on the daily unused portion of the Facility during such calendar quarter (i.e., $8,750,000.00 minus the daily outstanding balance of all Letters of Credit pursuant to the Facility).

With respect to the period following September 30, 2010, the Company shall, in addition, pay to the Bank a variable fee (which shall be due and payable quarterly in arrears upon the issuance of a statement to the Company by the Bank) equal to an annualized rate of one and one-half percent (1.50%) on the average daily outstanding balance of all Letters of Credit pursuant to the Facility during such calendar quarter; such quarterly payments shall continue until a quarter occurs when there are no such outstanding Letters of Credit.

Additionally, the Company agrees to pay on demand by the Bank all other reasonable and actual costs and expenses incidental to or incurred in connection with (a) the Facility and the preparation of this Agreement and the other Loan Documents (as hereinafter defined), and any subsequent amendments or modifications thereof, (b) the enforcement of the rights of the Bank in connection therewith, and (c) any litigation, contest, dispute, proceeding or action in any way relating to the Collateral (as hereinafter defined), this Agreement or the other Loan Documents, whether any of the foregoing are incurred prior to or after maturity, the occurrence of an Event of Default, or the rendering of a judgment.  Such costs and expenses shall include, but not be limited to, reasonable attorneys' fees and out-of-pocket expenses of the Bank.  All indebtedness, debts and liabilities, including, without limitation, principal, interest, indemnification obligations, prepayment fees, late charges, collection costs, attorneys' fees and expenses, of the Company to the Bank arising under or in connection with this Agreement or the other Loan Documents are hereafter referred to collectively as the "Obligations.")

Upon the occurrence of an Event of Default as defined in Section 6.1, the payment of any fees, costs and expenses set forth in this Section 2.2 may be charged (via automatic debit) by the Bank to any Account.

All fees shall be fully earned by the Bank, as applicable, pursuant to the foregoing provisions of this Agreement on the due date thereof and, except as otherwise set forth herein or required by applicable law, shall not be subject to rebate, refund or proration.  All fees provided for in this Section 2.2 shall be deemed to be for compensation for services and are not, and shall not be deemed to be, interest or any other charge for the use, forbearance or detention of money.

2.3            Letter of Credit Reserves .  If any change in any law or regulation or in the interpretation or application thereof by any court or other governmental authority charged with the administration thereof shall either (a) impose, modify, deem or make applicable any reserve, special deposit, assessment or similar requirements against Letters of Credit issued by the Bank, or (b) impose on the Bank any other condition regarding this Agreement or the Facility, and the result of any event referred to in clause (a) or (b) above shall be to increase the cost to the Bank of issuing or maintaining any Letter of Credit or the Facility (which increase in cost shall be the result of the Bank's reasonable allocation of the aggregate of such cost increases resulting from such events), then, upon demand by the Bank, the Company shall immediately pay to the Bank additional amounts which shall be sufficient to compensate the Bank for such increased cost, together with interest on each such amount from the date demanded until payment in full thereof at a rate per annum equal to the Adjusted Daily LIBOR Rate. A certificate as to such increased cost incurred by the Bank, submitted by the Bank to the Company, shall be conclusive, absent manifest error, as to the amount thereof.  This provision shall survive the termination of this Agreement and shall remain in full force and effect until there is no existing or future obligation of the Bank under any Letter of Credit.

2.4            Further Assurances .  The Company hereby agrees to do and perform any and all acts and to execute any and all further instruments reasonably requested by the Bank more fully to effect the purposes of this Agreement and the issuance of Letters of Credit hereunder, and further agrees to execute any and all instruments reasonably requested by the Bank in connection with the obtaining and/or maintaining of any insurance coverage applicable to any Letter of Credit.

2.   Warranties and Representations .                                                           In order to induce the Bank to enter into this Agreement and to make the Facility available to the Company, the Company warrants and represents to the Bank that each of the following statements is true and correct:

2.1.               Corporate Organization and Authority .  The Company (a) is a corporation duly organized, validly existing and in good standing under the laws of the State of Ohio; (b) has all requisite corporate power and authority and all necessary licenses and permits to own and operate its properties and to carry on its business as now conducted and as presently proposed to be conducted; and (c) is not doing business or conducting any activity in any jurisdiction in which it has not duly qualified and become authorized to do business, except where the failure to so qualify will not have a Material Adverse Effect.  "Material Adverse Effect" means a material adverse effect upon (i) the business (present or future), condition (financial or otherwise), operations, performance or properties of the Company, (ii) the ability of the Company to perform its obligations under this Agreement, any Reimbursement Agreements, Security Agreements and/or the other documents contemplated herein or therein and/or executed in connection herewith or therewith, any mortgage, any guaranty, or any other agreement or instrument (collectively, the "Loan Documents"), or (iii) the rights and remedies of the Bank under the Loan Documents.

2.2.               Borrowing is Legal and Authorized .  (a) The Executive Committee of the Board of Directors of the Company has duly authorized the execution and delivery of the Loan Documents, and the Loan Documents constitute valid and binding obligations of the Company enforceable in accordance with their respective terms, subject to applicable bankruptcy, insolvency, moratorium and other similar laws affecting creditors' rights generally; and (b) the execution of the Loan Documents and the compliance by the Company with the applicable provisions thereof (i) are within the corporate powers of the Company, and (ii) are legal and will not conflict with, result in any breach in any of the provisions of, constitute a default under, or result in the creation of any lien or encumbrance upon any property of the Company under the provisions of, any agreement, charter instrument, bylaw or other instrument to which the Company is a party or by which it is bound.

2.3.               Taxes .  All tax returns required to be filed by the Company in any jurisdiction have in fact been filed, and all taxes, estimated payments, assessments, fees and other governmental charges or levies upon the Company, or upon any of its property or assets or in respect of its franchises, businesses or income, which are due and payable have been paid, except those (a) contested in good faith by the Company, by appropriate proceedings diligently instituted and conducted, and (b) with respect to which any reserve or other appropriate provision, as shall be required in accordance with generally accepted accounting principles consistently applied ("GAAP"), shall have been made therefor.  The Company does not know of any proposed additional tax assessment against it.  The accruals for taxes on the books of the Company for its current fiscal period are adequate.

2.4.               Compliance with Law .  The Company is not in violation of any laws, ordinances, governmental rules or regulations to which it is subject, except to the extent that such a violation or failure does not have or is not likely to have a Material Adverse Effect.

2.5.               Litigation; Adverse Effects .  There is no action, suit, audit, proceeding, administrative proceeding, investigation or arbitration (or series of related actions, suits, audits, proceedings, investigations or arbitrations) before or by any governmental authority or private arbitrator pending or, to the knowledge of the Company, threatened against the Company or any property of the Company challenging the validity or the enforceability of any of the Loan Documents, or which, if adversely determined, shall have or is reasonably likely to have a Material Adverse Effect.  The Company is not subject to or in default with respect to any final judgment, writ, injunction, restraining order or order of any nature, decree, rule or regulation of any court or governmental authority, in each case which shall have or is likely to have a Material Adverse Effect.

2.6.               No Insolvency .  On the date of this Agreement and after giving effect to all indebtedness of the Company, the Company (a) will be able to pay its obligations as they become due and payable; (b) has assets, the present fair saleable value of which exceeds the amount that will be required to pay its probable liability on its obligations as the same become absolute and matured; (c) has sufficient property, the sum of which at a fair valuation exceeds all of the Company's indebtedness; and (d) will have sufficient capital to engage in its business.  The determination of the foregoing for the Company takes into account all of the Company's properties and liabilities, regardless of whether, or the amount at which, any such property or liability is included on a balance sheet of the Company prepared in accordance with GAAP, including property such as contingent contribution or subrogation rights, business prospects and goodwill.  The determination of the sum of the Company's properties at the present fair salable value has been made on a going concern basis.

2.7.               Government Consent .  Neither the nature of the Company or of its business or properties, nor any relationship between the Company and any other entity or person, nor any circumstance in connection with the execution of this Agreement, is such as to require a consent, approval or authorization of, or filing, registration or qualification with, any governmental authority on the part of the Company as a condition to the execution and delivery of the Loan Documents.

2.8.               No Defaults .  No event has occurred and no condition exists which would constitute an Event of Default pursuant to this Agreement.  The Company is not in violation in any respect of any term of any material agreement, charter instrument, bylaw or other material instrument to which it is a party or by which it may be bound, which violation would have a Material Adverse Effect.

2.9.               Warranties and Representations .  On the date of the issuance of any Letter of Credit pursuant to the Facility, the warranties and representations set forth in this Section 3 shall be true and correct on and as of such date with the same effect as though such warranties and representations had been made on and as of such date, except to the extent that such warranties and representations expressly relate to an earlier date.

3.   Company Business Covenants .  The Company covenants that on and after the date of this Agreement until terminated pursuant to the terms of this Agreement, or so long as any of the indebtedness provided for herein remains unpaid:

3.1.               Payment of Taxes .  The Company shall pay all taxes, estimated payments, assessments and governmental charges or levies imposed upon it or its property or assets or in respect of any of its franchises, businesses, income or property before any penalty or interest accrues thereon; provided, however, that no such taxes, estimated payments, assessments and governmental charges are required to be paid if being contested in good faith by the Company, by appropriate proceedings diligently instituted and conducted, without any of the same becoming a lien upon the Cash Collateral, and if such reserve or other appropriate provision, if any, as shall be required in accordance with GAAP, shall have been made therefor.

3.2.               Maintenance of Properties and Corporate Existence .  The Company shall do or cause to be done all things necessary (i) to preserve and keep in full force and effect its existence, rights and franchises, and (ii) to maintain its status as a corporation duly organized and existing and in good standing under the laws of the state of its organization.

3.3.   Subsidiaries .  Except as disclosed in Schedule 4.3 attached hereto (the "Company Subsidiaries"), the Company has no subsidiaries and conducts business only in the name of the Company.  The Company will promptly notify the Bank upon the creation of any additional Company Subsidiaries.

4.   Financial Information and Reporting .  As long as the Company is listed on the New York Stock Exchange, is publicly traded and timely Securities and Exchange Commission filings for the Company are generally available on EDGAR Online, the Company will have no additional financial information or reporting requirements hereunder, but if any of the foregoing shall cease to be true, then at the request of the Bank, the Company shall provide such tax returns and other financial information and reports as the Bank may from time to time reasonably require.

5.   Default .

5.1.               Events of Default .  Each of the following shall constitute an "Event of Default" hereunder: (a) the Company fails to make any payment of fees, principal or interest in connection with this Agreement when due; (b) the Company fails to perform or observe any covenant contained in Sections 1, 2, 3, 4 or 5 of this Agreement; (c) the Company fails to comply with any other provision of this Agreement or (subject to any shorter cure period as may be set forth in any of the following agreements) any provision contained in any security agreement, reimbursement agreement or other agreement now or hereafter executed by the Company in conn