Comments on: There's moss on my tile roof. Is that a problem in Portland? http://rooflife-oregon.com/theres-moss-on-my-tile-roof-is-that-a-problem-in-portland.html Portland Replacement Roofing - Roof Maintenance - Gutter Replacement - Serving Portland and Vancouver Fri, 06 Jan 2012 03:26:37 -0800 hourly 1 By: Rooflife http://rooflife-oregon.com/theres-moss-on-my-tile-roof-is-that-a-problem-in-portland.html#comment-28 Rooflife Fri, 27 Feb 2009 06:53:32 +0000 http://www.rooflife-oregon.com/2008/01/14/theres-moss-on-my-tile-roof-is-that-a-problem-in-portland/#comment-28 Pati, Roof Life has the exclusive license for the Portland area to use Dennco Chemical Company’s patented shake, composition and tile preservatives. These chemicals are non-toxic, environmentally-friendly and highly effective at extending the life of your roof by killing moss and fungus and keeping them from coming back. It is a 100% environmentally safe product, with a zero negative impact on the roofing material so you can maintain your roof's warranty. Pati,

Roof Life has the exclusive license for the Portland area to use Dennco Chemical Company’s patented shake, composition and tile preservatives. These chemicals are non-toxic, environmentally-friendly and highly effective at extending the life of your roof by killing moss and fungus and keeping them from coming back.

It is a 100% environmentally safe product, with a zero negative impact on the roofing material so you can maintain your roof’s warranty.

]]> By: pati gallagher http://rooflife-oregon.com/theres-moss-on-my-tile-roof-is-that-a-problem-in-portland.html#comment-27 pati gallagher Thu, 26 Feb 2009 23:03:17 +0000 http://www.rooflife-oregon.com/2008/01/14/theres-moss-on-my-tile-roof-is-that-a-problem-in-portland/#comment-27 What product do you use to control moss on tile roofs? And, what are its environmental impacts? What product do you use to control moss on tile roofs? And, what are its environmental impacts?

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