Roofing Price Increases March 2026
9 manufacturer price-increase letters from 9 brands taking effect in March 2026. Every row links to the original letter or posting.
By month: November 2026 · October 2026 · September 2026 · August 2026 · July 2026 · June 2026 · May 2026 · April 2026 · March 2026 · February 2026 · January 2026 · November 2025 · October 2025 · September 2025 · August 2025 · July 2025 · June 2025 · May 2025 · April 2025 · March 2025 · February 2025 · January 2025
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Mar 31, 2026 | Kingspan | Insulation products | 4-8% | letter · ABC Supply letter · ABC Supply Interiors letter · Performance Pro Supply |
| Mar 25, 2026 | National Nail | Stinger EXO Underlayments National Nail - Stinger EXO Underlayment Price Increase - Effective March 25, 2026 |
8-12% | letter · ABC Supply letter · MAR Supply |
| Mar 23, 2026 | Tamko | Residential Roofing Products TAMKO - Bulletin Price Increase Residential Roofing New Construction Builder Multi Family - Effective March 23, 2026 |
4-5% | letter · ABC Supply letter · MAR Supply letter · Mueller Roofing Distributors Universal Supply |
| Mar 16, 2026 | Gibraltar | Aluminum Steel Products Gibraltar - Price Increase Effective - March 16, 2026 |
5-15% | letter · ABC Supply letter · MAR Supply letter · Convoy Supply (US) |
| Mar 13, 2026 | GAF | aluminum products and 5% on steel and power products has announced a price increase of approximately 8% on aluminum products and 5% on steel and power products. We will adjust our prices effective with shipments on March 13, 2026. |
approximately 8%, 5% | Universal Supply |
| Mar 13, 2026 | Gaf Master Flow | GAF Master Flow will implement a price increase, effective March 13, 2026, on the following products ... |
see letter | letter · Convoy Supply (US) |
| Mar 9, 2026 | Styropek | EPS products | $0.10/lb | letter · ABC Supply |
| Mar 2, 2026 | Karnak (REVISED) | Due to recent import tariffs, the cost of both imported and domestic raw materials has increased. KARNAK will implement a price increase, effective March 2, 2026, on the followi… |
see letter | letter · Convoy Supply (US) |
| Mar 1, 2026 | Lomanco | Aluminum products | 7% | letter · ABC Supply letter · Convoy Supply (US) Universal Supply |