?s after walking on the roof
Finally steeled up enough courage to crawl all the way up on the roof and would appreciate some feedback on several observations I made.
1. I am pretty sure the roof needs a good cleaning. Part of the time I was on my hands and knees poking around and there was a gray and white residue on both when I stood up. Would I be correct in presuming this is what is causing the black streaks but that it is also natural?
2. There was a tiny bit of spring in the roof. Now, I weigh 250 lbs., so would this be normal?
3. There was a bit of rust on the outside of the front most vent. What can I do to combat this?
As always, thanks in advance for any help or insight you can provide!
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