[RE-wrenches] No toxic sealant

[Solar]

What fastener are you using? Could you just use an EJOT type lag and skip sealant? 

Jesse

Sent from my iPhone

> On Jun 26, 2014, at 3:07 PM, Drake <drake.chamberlin at redwoodalliance.org> wrote:
> 
> Hello Wrenches,
> 
> We are planning to install on a metal roof that rain water will be collected from. Usually we use butyl tape and a butyl base caulk to seal around the L-Feet. Is there a good method that would not require using toxic material to seal the feet on a metal roof. 
> 
> Thank you,
> 
> Drake 
> 
> Drake Chamberlin
> Athens Electric LLC
> OH License 44810
> CO License 3773
> NABCEP Certified Solar PV 
> 740-448-7328
> http://athens-electric.com/
> 
> 
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