If your ever high up on a roof, flat or angled, you’ll find small stones up there, sometimes thousands or millions of them..Ive made roofs before and when i go up to do any repairs etc years later, you can almost guarantee youll find lots of rocks up there,even when theres no source for small stones nearby!
Is it the rain or wind carrying them? or maybe something else?
Its puzzled me for years.

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I live in a city and a lot of my neighbors have roof decks. How do they fix their roofs when there is a leak, or when the roof just needs to be replaced?

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I see there are mostly black / dark roofs on homes. Doesn’t black / dark colors absorb more heat? In a time where saving energy is such a concern, why arent MFG’s making WHITE and or reflective shingles instead of heat absorbing ones? Esp in the south.

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got a new roof installed and its been between 40-60 degrees and i noticed some of the shingles look a a little rippled and turned up on some of the corners. how long before they relax and will be totally flat like most other roofs that i see?

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