Insulation Price Increases August 2026
5 manufacturer price-increase letters from 5 brands taking effect in August 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 |
|---|---|---|---|---|
| Aug 10, 2026 | Sika | Insulation | 3-6% | letter · ABC Supply Interiors |
| Aug 3, 2026 | Ox Engineered Products | Insulation | 5%, 6%, 8% | letter · ABC Supply Interiors |
| Aug 1, 2026 | Carlisle, Hunter, & Versico | Carlisle, Hunter, and Versico will implement a price increase of 5%-8%, effective August 1, 2026, on all Polyiso Insulation and Low Foam products ... |
5%-8% | letter · Convoy Supply (US) |
| Aug 1, 2026 | Hunter Xci | Insulation | see letter | letter · ABC Supply Interiors |
| Aug 1, 2026 | STI | STI Products | 10% | letter · Performance Pro Supply |