Exhibit 99.2 ------------ April 10, 1998 Specialty Products & Insulation Co. 120 North Shippen Street Lancaster, Pennsylvania 17602 Gentlemen and Ladies: The undersigned hereby consents to act as a director of Specialty Products & Insulation Co. (the "Company") and to be named as a person who will become a director of the Company in the Registration Statement on Form S-1 of the Company filed with the Securities and Exchange Commission, and any amendments thereto. Very truly yours, William W. Adams ---------------- William W. Adams