Damp, porous wood like fence panels and slats is ... and crack All of the above also applies to cleaning vinyl fences, which can also grow algae and mildew. Vinyl fences can stand up to pressure ...

to remove algae from wooden decking, he advises to use a mixture of water and one cup of white vinegar before scrubbing the deck to remove algae, mould and mildew. “To avoid using chemicals on ...