how do you remove what looks like moss on top of your wood shingle expensive roof?

2014-10-31 3:03 pm
更新1:

I looked at neighbors roofs, some are wood some new textures, but none seem to have this on their roofs. I have extensive landscaping and thought that might have something connected with it.

回答 (3)

2015-01-28 3:33 am
There are cleaners you can purchase to clean it. I agree though, I would hire a professional to clean it-make sure they are familiar with roofing systems and how roofs are waterproofed so they don't compromise the integrity of the roof.
2014-10-31 9:12 pm
Piran is correct, Get someone who knows what they are doing and use a pressure washer from top down. Do not force high pressure water under cedar shingles
2014-10-31 3:32 pm
A pressure washer.


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