l****y
发帖数: 267 | 1 我们的roof上有一些黑黑的moss，据说可以用什么液体clean掉。请问是叫什么，有人
用过吗？还有roof cleaning一般请人要多少钱阿？在boston地区。谢谢！ | m***y
发帖数: 14763 | 2 The magic liquid is called
(Drumroll, please)
BLEACH! | m***y
发帖数: 14763 | 3 That's another reason asphalt is so popular here. Moss don't grow on it and
if they do, they won't show.
In your case, you can ask the roofer to install a piece of zinc strip after
power wash. Used to be copper strip, but copper stains the light-colored
roof to some pinkish shade. | l****y
发帖数: 267 | 4 I think we have asphalt shingles. Any roofer recommend? Thanks.
and
after
【在 m***y 的大作中提到】
: That's another reason asphalt is so popular here. Moss don't grow on it and
: if they do, they won't show.
: In your case, you can ask the roofer to install a piece of zinc strip after
: power wash. Used to be copper strip, but copper stains the light-colored
: roof to some pinkish shade.
|
|
