2 insulation manufacturers have announced 3 price increases taking effect in July 2024, led by Rockwool (8%, Jul 1, 2024).
Checked daily · last checked Nov 2, 2026.
Insulation Price Increases July 2024
Insulation price increases 2026
3 Insulation manufacturer price-increase letters from 2 brands taking effect in July 2024. Every row links to the original letter or posting.
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| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 15, 2024 | Johns Manville | Johns Manville letter posted by ABC Supply Interiors: Johns Manville is announcing a price increase effective July 15, 2024. | 6% | Original letter · ABC Supply Interiors |
| Jul 1, 2024 | Johns Manville | Johns Manville letter posted by ABC Supply: price increase of 5% effective July 1, 2024. | 5% | Original letter · ABC Supply |
| Jul 1, 2024 | Rockwool | Rockwool letter posted by ABC Supply Interiors: Please be advised that effective Monday, July 1, 2024, ROCKWOOL will be increasing prices to US customers on the following produc… | 8% | Original letter · ABC Supply Interiors Original letter · Convoy Supply (US) |