[Greenbuilding] Insulation fasteners

[Kat]

That's the detail that showed up in FHB, no?  When I looked at that detail I thought, "surely that would be terribly 
expensive, labor-wise."

Kat
>
> PS. Because of my choice to experiment on my own retrofit, we installed gutter spikes through the long direction of 
> pre-drilled 2x3's, and held the 2x3 off the wall 2" to allow spray foam to cover the existing wall and embed the 2x3.  
> The nail in this application was needed only for initial installation: the ccSPF does all the work after.