ProSoCo Inc., a manufacturer of stone care products, has published a free guide to cleaning aged and historic masonry. The guide, entitled "The 10 commandments of Restoration Cleaning," includes helpful tips compiled by the company’s field service experts. Additionally, it lists and explains the crucial basics of this specialized and often complicated type of work, according to ProSoCo. From "Positively identify every substrate on the building," and "Test before you clean," to "Never go it alone," the guide offers beneficial suggestions for a successful restoration.

Circle No. 240