[RE-wrenches] Steel roof attachments

[jay peltz]

Hi Chris,

Check with Dynamic Fasteners.

They have lots of self taping large diameter fasteners.

jay

peltz power
On Oct 21, 2012, at 6:21 AM, Chris Mason wrote:

> I have a large steel roof project to install that is giving me some problems. There are many locations so no one is the same.
> Most of the roofs are steel sheet over steel purloins with no insulation. The steel sheeting is lying right on top of the purloins. 
> Can I use a self drilling self tapping screw to attach? Who makes one large enough?
> In some cases I get get to the underneath but working off 30' ladders to make each attachment is too labour intensive as the warehouses are full of goods..
> 
> In the case of the roofs that have foam filled panels or corrugated I will have to use EJOT fasteners but these seem overkill for steel on steel fastening, they are very expensive.
> 
> Thanks for the help,
> -- 
> Chris Mason
> President, Comet Systems Ltd
> www.cometenergysystems.com
> Cell: 264.235.5670
> Skype: netconcepts
> 
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