Siding Price Increases 2025
7 siding price increases from 6 manufacturers take effect in 2025; the latest is Nu Cedar on Aug 1, 2025. The median stated increase is 5%. Checked daily · last checked Oct 26, 2026.
7 siding price increases from 6 manufacturers take effect in 2025. Grouped below by effective date, each with a link to the original letter.
- Latest effective: Nu Cedar (Aug 1, 2025, approximately 8%); Berger (Mar 17, 2025, approximately 4-10%); CertainTeed Siding (Mar 3, 2025, approximately 4%)
- Typical %: median 5% across the 7 letters effective in 2025 that state a percentage (middle half 5%–8%; ranges counted at their midpoint).
- Busiest months in 2025: January 2025 (4), March 2025 (2), August 2025 (1)
Method: The sample contains 7 notices effective in 2025: 7 price increases and 0 surcharges; 7 count as price increases and 7 include a usable stated percentage. Percentage statistics exclude separate surcharges, decreases, rescinded notices and increases without a stated percentage. A range such as 3–5% counts once at its midpoint; “up to” and “average” use the stated figure. Each notice has equal weight. These statistics describe collected announcements, not a typical contractor’s actual invoice; pricing can vary by product, region, supplier and account terms.
When siding increases take effect in 2025
| Effective month | Increases | State a % | Median stated % |
|---|---|---|---|
| January 2025 | 4 | 4 | – |
| March 2025 | 2 | 2 | – |
| August 2025 | 1 | 1 | – |
Frequently asked questions
When do siding price increases usually take effect?
Of the 7 siding price increases effective in 2025 that PriceLetter has on file, the busiest effective months are January (4), March (2), August (1). 14% take effect on the 1st of a month.
How much are siding prices going up in 2025?
7 of the 7 price increases state a percentage. The median stated increase is 5%, and the middle half of letters fall between 5% and 8% (a stated range like "3–5%" counts at its midpoint). Many letters say "up to" a figure, so actual increases vary by product line.
Are more siding price increases coming?
No siding price increase on file is still to take effect in 2025. New letters are added daily.
Where does this data come from?
From manufacturer price-increase letters posted publicly by siding distributors and the trade press, checked daily. Each row links to the original letter or posting. Always confirm pricing with your supplier.
All 2025 siding price increases by effective date
January 2025 (4)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jan 2, 2025 | James Hardie | Siding and Backer James Hardie will implement a price increase, effective January 1st, 2025, on the following products ... |
up to 10% | Original letter · Convoy Supply (US) Original letter · Convoy Supply (US) |
| Jan 3, 2025 | James Hardie | siding and accessories has announced a price increase of approximately 5% on all siding and accessories. We will adjust our prices effective with shipments on January 3, 2025. National Gypsum has anno… |
approximately 5% | Universal Supply |
| Jan 6, 2025 | Gentek | siding and accessories has announced a price increase of approximately 4-6% on all siding and accessories. We will adjust our prices effective with shipments on January 6, 2025. |
approximately 4-6% | Universal Supply |
| Jan 13, 2025 | CertainTeed | Restoration Millwork has announced a price increase of approximately 5% on all Restoration Millwork. We will adjust our prices effective with shipments on January 13, 2025. |
approximately 5% | Universal Supply |
March 2025 (2)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Mar 3, 2025 | CertainTeed Siding | Aluminum Siding Products has announced a price increase of approximately 4% on Aluminum Siding Products. We will adjust our prices effective with shipments on March 3, 2025. |
approximately 4% | Universal Supply |
| Mar 17, 2025 | Berger | aluminum, steel, copper, vinyl and other products has announced a price increase of approximately 4-10% on all aluminum, steel, copper, vinyl and other products. We will adjust our prices effective with shipments on March 17, 2… |
approximately 4-10% | Universal Supply |
August 2025 (1)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Aug 1, 2025 | Nu Cedar | their shingles, siding, moulding and trim board products has announced a price increase of approximately 8% on all their shingles, siding, moulding and trim board products. We will adjust our prices effective August 1, 2025. |
approximately 8% | Universal Supply |