James Hardie price increases
5 price-increase letters from James Hardie (Siding, Decking & Railing). Most recent effective date: Jan 4, 2027. Sourced from public distributor postings; links go to the original letter.
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Jan 4, 2027 | James Hardie | Siding | James Hardie will implement a price increase, effective January 4, 2027, on the following products ... |
see letter | letter · Convoy Supply (US) letter · Convoy Supply (US) |
| Jun 29, 2026 | James Hardie | Siding | DREAM Milled Artisan; all products | see letter | letter · ABC Supply letter · ABC Supply letter · Convoy Supply (US) |
| May 28, 2026 | James Hardie | Decking & Railing | Decking and Exteriors | 4-14% | letter · ABC Supply |
| Jan 1, 2026 | James Hardie | Siding | building materials | 5%-11% | letter · ABC Supply letter · Convoy Supply (US) |
| Jan 2, 2025 | James Hardie | Siding | James Hardie will implement a price increase, effective January 1st, 2025, on the following products ... |
see letter | letter · Convoy Supply (US) letter · Convoy Supply (US) |