$45.22
Kingspan Insulation R-7.5, 1.5-in x 4-ft x 8-ft GreenGuard Unfaced XPS Foam Board Insulation Unfaced Foam Board Insulation | 1.00E+11Lowe's$23.37
Kingspan Insulation R-7, 1.5-in x 4-ft x 8-ft GreenGuard Unfaced Polystyrene Board Insulation | 100000050515Lowe's$61.98
Kingspan Insulation R-1, 0.25-in x 4-ft x 50-ft GreenGuard Faced Polystyrene Board Insulation | 100000050460Lowe's$62.50
Kingspan Insulation R-0.9, 0.2-in x 4-ft x 48-ft Q250 Fanfold Siding Underlayment Faced Foam Board Insulation | 100077933Lowe's$7.98
Kingspan Insulation R-5, 1-in x 2-ft x 2-ft Unfaced Polystyrene Board Insulation | 100000050529Lowe's$60.48
Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation | 100000048878Lowe's$29.00
Kingspan Insulation R-5, 1-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation | 100000050513Lowe's$29.98
Kingspan Insulation R-5, 1-in x 4-ft x 8-ft Unfaced Foam Board Insulation | 100000048877Lowe's$19.97
Kingspan Insulation R-2.8, 0.5-in x 4-ft x 8-ft Unfaced Foam Board Insulation | 100000048875Lowe's$0.02
Kingspan Insulation R-3.75, 0.75-in x 4-ft x 8-ft Unfaced Foam Board Insulation | 100000048876Lowe's$15.98
Kingspan Insulation R-4, 4-ft x 8-ft Unfaced Polystyrene Board Insulation | 100000050511Lowe's