www.hudclips.org U. S. DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT WASHINGTON, D. C. 20410-8000 April 28, 1988 OFFICE OF THE ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER Mortgagee Letter 88-13 TO: ALL APPROVED MORTGAGEES SUBJECT: Sarabond Testing HUD is currently beginning to survey certain insured multifamily projects (including Section 202) assisted under its programs to determine whether these properties were constructed with Sarabond, a Saran latex mortar additive manufactured and sold by Dow Chemical Company. Sarabond has been the subject of several private sector suits against Dow where building owners claim that it causes corrosion of metals embedded in the mortar and brick panels and may even precipitate major cracking in the building's structure. Charges linking Sarabond to serious damage in structures where it has been used are increasing. At this point in our investigation, we have no firm idea as to the extent of Sarabond use in projects financed under HUD programs nor the actual nature of any hazard it might represent. We will be requesting project owners participating in our programs to test their buildings for indicators of the presence of Sarabond. These tests are only preliminary. Where results indicate its possible presence, further in-depth tests will be conducted to determine conclusively whether it was used. We will also, at that time, be assessing potential problems Sarabond may have caused in buildings where its use is discovered. You may be the mortgagee for one or more of the buildings which will be tested. The Department felt that you should be aware that these tests are taking place. If circumstances warrant, we may contact you again with further information. Sincerely yours, Thomas T. Demery Assistant Secretary Note: If there are any questions, please contact Mr. Gains E. Hopkins, Senior Attorney for Multifamily Housing Finance, (202) 755-7067)