1” DuPont Thermax Insulation Board 1”x 4’x8’ - $350

condition: excellent

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1”x4’x 8’ DuPont Thermax rigid Insulation board sheathing with foil on both sides.
30 sheets
Asking $350. for all of them or $13 a sheet

post id: 7973601681

posted: 2026-09-26 22:10

updated: 2026-10-19 12:38

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1” DuPont Thermax Insulation Board 1”x 4’x8’ - materials - by owner...

1”x4’x 8’ DuPont Thermax rigid Insulation board sheathing with foil on both sides. 30 sheets Asking $350. for all of them or $13 a sheet