Foil faced ridged foam board near boiler?
We had an energy audit performed last week and they suggested that we spray foam our basement walls as that is causing heat loss.
I’m not sure that I want to go that route or even worry about it, however, I am wondering if this product would be 1) Better, 2) Safe around our Oil boiler (it’s a ground model, about 8-12″ from the wall. Here’s the product: Johns Manville (Common: 2-in x 4-ft x 8-ft; Actual: 2-in x 4-ft x 8-ft) AP Foil R-13 Faced Polyisocyanurate Foam Board Insulation — https://www.lowes.com/pd/Johns-Manville-Common-2-in-x-4-ft-x-8-ft-Actual-2-in-x-4-ft-x-8-ft-AP-Foil-R-13-Faced-Polyisocyanurate-Foam-Board-Insulation/3851107
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