Upcoming Price Increases: October 2026 – November 2026
3 manufacturer price-increase letters from 3 brands take effect in the next 90 days (Roofing Material), grouped by effective month. Every row links to the original letter.
- Next effective: Owens Corning (Oct 19, 2026, $300 → $350 per truckload surcharge); Henkel (Nov 1, 2026); Cody Company, LLC (Nov 9, 2026, 7%)
All trades (48)Drywall (14)HVAC Equipment (11)Insulation (6)Plumbing Supply (4)Roofing Material (3)Door Hardware (2)Electrical Supply (2)Fencing (2)Decking & Railing (1)Flooring (1)Pool Supply (1)Siding (1)
October 2026 (1) all trades →
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Oct 19, 2026 next 30 days |
Owens Corning | Roofing | Residential Transportation Surcharge Increase |
Surcharge $300 → $350 per truckload | letter · Gulfeagle Supply |
November 2026 (2) all trades →
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Nov 1, 2026 next 30 days |
Henkel | Roofing | Roofing Accessories Select product categories. Per Universal Supply: Polyurethane Adhesives & Sealants (excluding PU Foam), Solvent Adhesives & Sealants, Select Butyl Tape, Butyl Flash. |
see letter | letter · ABC Supply Universal Supply |
| Nov 9, 2026 next 30 days |
Cody Company, LLC | Roofing | all products | 7% | letter · ABC Supply |
Frequently asked questions
Which manufacturer price increases take effect in the next 90 days?
3 letters from 3 brands take effect between Oct 18, 2026 and Jan 16, 2027 in Roofing Material. The earliest: Owens Corning (Oct 19, 2026, $300 → $350 per truckload surcharge); Henkel (Nov 1, 2026); Cody Company, LLC (Nov 9, 2026, 7%).
How big are the upcoming increases?
Across the 1 letter in this window that state a percentage, the median is 7% and the middle half fall between 7% and 7% (ranges counted at their midpoint).
When do price increases usually take effect?
33% of the letters in this window take effect on the 1st of a month. Manufacturers typically announce January increases in October through December, so this list grows through the fall.
Can I add these dates to my calendar?
Yes. Subscribe to the all-letters calendar feed (or its webcal link) in Google Calendar, Outlook or Apple Calendar. Each letter appears as an all-day event on its effective date, and each trade page has its own feed.