Exterior Cleaning Solution - MHN-F

uPVC and professional conservatory cleaner, MHN-F Exterior Cleaning Solution is the ideal choice when cleaning your conservatory roof, uPVC doors and windows or fascia boards.

MHN-F should be sprayed directly onto the surface to remove green algae or moss and left to dry. After a few days the moss and algae will loose adhesion and fall away. Alternatively dilute the cleaner with 25 parts water and wash off with a soft brush or cloth or the next heavy rainfall will wash it away.

Very effective for the cleaning of timber decking, simply apply and rinse. After rinsing we recommend that, once dry, CONCENTRATED MOSS & ALGAE KILLER - BATIMOSS CR should be applied to the surface to protect against the future growth of algae and other mosses.

For general cleaning of the uPVC or hard surface simply dilute 1:10 (product:water) for heavy soiling or 1:25 for general maintenance. Apply with a sprayer/brush or cloth, work in and leave for 10-15 minutes before rinsing.

For very stubbon marks or rubber streaks use undiluted as a pre-treatment before cleaning as normal.