Detecting a roof??

AugustMoose87

Sr. Member
Sep 10, 2014
443
264
Longmont, CO
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Gold Pan, Sluice, Hand Dredge, X-Terra 30, X-Terra 705, Sand Shark
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So at a nearby stadium, there is a building underneath the bleachers. It has a flat, tar-and-gravel roof. I've already walked it and picked up what I can see, but many of there were well hidden. I'm wondering if anyone has ever detected on one before, and how difficult if might be.
 

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Chris R

Full Member
Feb 17, 2013
113
93
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I wouldn't go digging holes in a roof. Might get arrested for property damage.
 

WhiteTornado

Hero Member
Jun 18, 2013
615
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Baltimore/DC area
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Garrett AT Pro, Tesoro Cibola, Garrett Pro-pointer, Sampson T-handle Shovel, Lesche hand digger, Garrett and Gray Ghost Ultimate headphones
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All Treasure Hunting
I would have to think that roof is made of very solid material, if it is strong enough to withstand the weight of many people sitting in the bleachers on top of it. As such, I would further speculate there is some sort of metal in that roof, under the tar and gravel top layer. In short, I doubt it's worth your time as your detector would be going crazy.
 

Skippy SH13

Bronze Member
Feb 18, 2015
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Primary Interest:
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I'd run the sensitivity REALLY low... and then only move aside surface material to find it. I'd think you'd have a lot of false hits too, because of all the roofing nails and cross beams that are probably metal.

But hey, if you can do it, and you find stuff without damaging anything... have fun!

-Jerry
 

airscapes

Hero Member
Nov 13, 2013
973
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Philadelphia PA
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take you pinpointer on it an see how it works.. constant beeping and your done..
 

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