Knauf Earthwool® Glasswool Ceiling Insulation Product Type R-Value Bale Size Buy Price SQM Ceiling Insulation Segment 150mm R3.2 10SQM 6.70+NZD Ceiling Insulation Segment 115mm R3.2 Skillion 5.49SQM 14.29+NZD Ceiling Insulation Segment 175mm R3.6 10.47SQM 7.13+NZD Ceiling Insulation Segment 195mm R4.1 8.98SQM 7.79+NZD Ceiling Insulation Segment 210mm R5.2 5.49SQM 11.71+NZD Ceiling Insulation Segment 275mm R6.2 5.49SQM … Continue reading Knauf Ceiling Insulation – Energy Saving