Insulating fire box door?

[longbeard]

I have just completed lining my arch with arch board and have some left over, so is there any way to attach it to inside of fire door on arch?

I see what looks like some have bolted on, but is it easy to drill the cast or is there some kind of very high heat glue that would work. TIA

[RileySugarbush]

It should be very easy to drill and tap the cast iron in you door. I did just that on an old Vogelzang door once. I think I used #10 stainless bolts and fender washers to hold on ceramic blanket.

[fishman]

just getting ready to do mine that way. I have a Vogelzang door also. hoping for the weather to break in the UP but it's wishful thinking this early in the year. Tapped a few trees yesterday and got a little drip out of a few but it was only 26.

[70 Buick]

I haven't done a boil yet but I used
gasget silicone 5 blobs on the back of arch board

[paul miller]

just going to insulate the door on mine going take a piece of flat steel the same size as my arch board and bolt it through with 4 bolts should help hold the heat in a little