Tikkurila Roof Cleaning Agent

Tikkurila, Panssaripesu (concentrated solution for cleaning metal surfaces) - Emulsifying cleaning agent for cleaning metal roofs. Contains ammonia. Suitable for cleaning zinc surfaces before painting. Removes dirt, grease, oil, etc. Suitable for cleaning both new and old zinc surfaces. Preparation: Rust must be removed from surfaces with a scraper and steel brush. Previously treated surfaces should have peeling or loose paint removed.