Keeping It Clean: Removing Dirt, Paint, Stains, and Graffiti from Historic Exterior Masonry
A. Grimmer, NPS
Covers virtually every aspect of a cleaning project - identifying building materials to be cleaned and ones that might be affected by cleaning; scheduling cleaning around other work; what to ask for in cleaning "specs"; and what kind of test cleaning procedures to use. Useful chart summarizes cleaners and removal techniques, bibliography. 1988, paper, 34 pp.
Price: $20.00 (7 in-stock)