from SC 13D 1 page (Pursuant to Rule 13d-1(f)) Cusip No. 486168107 Schedule 13d Joint Filing Agreement (Pursuant to Rule 13d-1(f)) in Accordance With Rule 13d-1(f) Promulgated Under the Securities Exchange Act of 1934, as Amended, the Persons Named Below Agree to the Joint Filing on Behalf of Each of Them of a Statement on Schedule 13d (Including Amendments Thereto) With Respect to the Common Stock of Kaufman and Broad Home Corporation and Further Agree That This Joint Filing Agreement Be Included as an Exhibit to Such Joint Filing. Each Party to This Joint Filing Agreement Expressly Authorizes Randall W. Lewis to File on Such Party's Behalf Any and All Amendments to Such Statement. Each Such Party Undertakes to Notify Randall W. Lewis of Any Changes Giving Rise to an Obligation to File an Amendment to Schedule 13d and It Is Understood That in Connection With This Statement and All Amendments Thereto Each Such Party Shall Be Responsible Only for Information Supplied by Such Party. in Evidence Thereof, the Undersigned, Being Duly Authorized, Hereby Execute This Agreement This 22nd Day of February, 1999. /S/ Randall W. Lewis Randall W. Lewis Lh Whitney, LLC By: /S/ Randall W. Lewis Randall W. Lewis, Its Member Gitan Enterprises, Inc. By: /S/ Randall W. Lewis Randall W. Lewis, President Lhe Platte, LLC By: Lewis Holding Company,llc, Its Member By: Coronet Construction of Nevada, Inc., Its Member By: /S/ Randall W. Lewis Randall W. Lewis, President 12 <page>

from SC 13D ~5 pages Exhibit 5 - Collateralized and Guaranteed Promissory Note