Karmic

Hello, Any ideas in what to add to mixture to remove lichen spots? I typically mix 5-6% SH w/ surfactant, lichen still on roof after few months.

What sort of temporary and permanent roof anchors do you guys use? Recommendations for metal roofs?

New member here from vancouver, BC. Have been doing asphalt/tile/metal roofs for a while now, looking to jump into cedar roof cleaning. Some people i know have tried using the SH mix for roofs here but it turns roofs silver/white, are there any other methods available?

Hi Everyone, Was recommended here by a friend of mine who recently sold his property maintenance business. What thread should i look for cedar roof cleaning procedures/sealing?