how to prevent roof moss and algae

[TurtleSloth]

Excellent idea. Thanks for this video, Dom.

[pacoandfriends]

don't use aluminum nails to tac down the copper flashing. They don't mix

[wa2524]

its not the copper that poisons the alge the poison comes after the copper has oxidized thats what washes down the roof, also that not enough exposed copper to work all the way down to the edge of the roof

[ositoxoxo]

wow that was a good idea... I've been thinking of that lately lol and saw your video where you clean deck with belach and so i was thinking on using it there lol. but this sounds better...

thanks, keep doing that great job.

[baseballgrader]

you go dude good idea. how much a foot do you think that would cost