Rensa Roof is an efficient detergent for washing of tile roofs and previously painted very dirty sheet-iron roofs.
Rensa Roof is a pretreatment agent for maintenance painting. It is primarily meant for washing old tile roofs before painting with Kirjo paint for tile roofs. It removes very efficiently both dirt and algae as well as lichen growth. Rensa Roof is also suitable for washing of painted very dirty sheet-iron roofs before maintenance painting. Rensa Roof is a biodegradable product. It meets the requirements by OECD and by the Detergent regulation of European Parliament and the Council on detergents for biodegradability of all used raw material (OECD 301B, EC 648 / 2004).