Certainteed price increases
17 price-increase letters from Certainteed (Drywall & Interiors, Siding, HVAC, Roofing, Insulation). Most recent effective date: Nov 2, 2026. Sourced from public distributor postings; links go to the original letter.
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Nov 2, 2026 next 30 days |
Certainteed | Drywall & Interiors | Joint Treatment & Interior Finishing | see letter | letter · ABC Supply Interiors |
| Aug 1, 2026 | CertainTeed | Siding | Vinyl Siding | up to 6.0% | letter · ABC Supply letter · Mueller Roofing Distributors |
| Jul 20, 2026 | CertainTeed | HVAC | 6% increase, effective July 20, 2026. |
6% | ACHR News |
| Jun 15, 2026 | Certainteed | Drywall & Interiors | Joint Treatment & Interior Finishing | see letter | letter · ABC Supply Interiors letter · ABC Supply Interiors |
| Jun 1, 2026 | CertainTeed | Roofing | Residential Roofing; Residential roofing (incl. multifamily / new construction builder) Certainteed Roofing Products Price Increase Announcement - Effective June 1, 2026 |
up to 10% | letter · ABC Supply letter · MAR Supply RidgeReport (citing CertainTeed letter via ABC Supply (Apr 23, 2026)) letter · Mueller Roofing Distributors |
| May 4, 2026 | CertainTeed | Roofing | Commercial Roofing Commercial Price Increase Announcement - Effective May 4, 2026 |
up to 8% | letter · ABC Supply letter · MAR Supply letter · ABC Supply Interiors |
| Apr 15, 2026 | CertainTeed | Roofing | Residential Roofing; Commercial Roofing CertainTeed - Residential Price Increase Announcement - Effective April 15, 2026 |
up to 8%; $400/truckload | letter · ABC Supply letter · ABC Supply letter · MAR Supply |
| Apr 1, 2026 | CertainTeed | Siding | Siding Products | up to 6.0% | letter · ABC Supply letter · Mueller Roofing Distributors |
| Mar 2, 2026 | CertainTeed | Siding | Aluminum Products | up to 5% | letter · ABC Supply |
| Feb 16, 2026 | CertainTeed | Drywall & Interiors | see letter | letter · Negwer Materials letter · ABC Supply Interiors | |
| Feb 2, 2026 | CertainTeed | HVAC | 6% increase, effective February 2 |
6% | ACHR News |
| Apr 21, 2025 | CertainTeed | Drywall & Interiors | Ceilings & Acoustical Wall Panels | see letter | letter · ABC Supply Interiors |
| Apr 1, 2025 | CertainTeed | Roofing | Residential roofing products | up to 10% | RidgeReport (citing CertainTeed letter via MAR Supply (Jan 21, 2025)) |
| Mar 3, 2025 | Certainteed | Drywall & Interiors | Joint Treatment & Interior Finishing | see letter | letter · ABC Supply Interiors |
| Feb 10, 2025 | CertainTeed | Drywall & Interiors | Joint Treatment & Interior Finishing | see letter | letter · ABC Supply Interiors |
| Feb 3, 2025 | Certainteed | Drywall & Interiors | Drywall & Wallboard | see letter | letter · ABC Supply Interiors |
| Feb 1, 2025 | CertainTeed | Insulation | Insulation | see letter | letter · ABC Supply Interiors |