Insulation Price Increases April 2026
9 manufacturer price-increase letters from 9 brands taking effect in April 2026. Every row links to the original letter or posting.
By month: January 2027 · November 2026 · October 2026 · September 2026 · August 2026 · July 2026 · June 2026 · May 2026 · April 2026 · March 2026 · January 2026 · October 2025 · September 2025 · July 2025 · May 2025 · April 2025 · February 2025 · January 2025
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Apr 20, 2026 | Carlisle | Carlisle Spray Foam Insulation Products | 10% | letter · Performance Pro Supply |
| Apr 17, 2026 | Enverge | Enverge Spray Foam Products | $0.14 per lb. | letter · Performance Pro Supply |
| Apr 15, 2026 | Elastochem | Elastochem Spray Polyurethane Foam Products | 8-12% | letter · Performance Pro Supply |
| Apr 15, 2026 | Everest | Everest Systems Spray Polyurethane Foam Systems | 15% | letter · Performance Pro Supply |
| Apr 15, 2026 | HBS | HBS Spray Foam Insulation | $0.14 per lb. | letter · Performance Pro Supply |
| Apr 15, 2026 | Natural Polymers | Natural Polymers Spray Foam Products | 10% | letter · Performance Pro Supply |
| Apr 15, 2026 | Quadrant EnviroSeal | Quadrant EnviroSeal | $0.18 per lb. | letter · Performance Pro Supply |
| Apr 15, 2026 | UPC | UPC Polyurethane Products | 12% per lb. | letter · Performance Pro Supply |
| Apr 13, 2026 | Hunter | Hunter will implement a price increase of 5%-7%, effective April 13, 2026, on Polyiso insulation products ... |
5%-7% | letter · Convoy Supply (US) |