Mastic price increases
2 price-increase letters from Mastic (Siding). Most recent effective date: Aug 1, 2026. Sourced from public distributor postings; links go to the original letter.
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Aug 1, 2026 | Mastic | Siding | has announced a price increase of approximately 5% on all Vinyl Siding and accessories, Injection Molded Products, and PVC Trim. We will adjust our prices effective with shipmen… |
approximately 5% | Universal Supply |
| May 1, 2026 | Mastic | Siding | vinyl siding, soffit, and accessories has announced a price increase of approximately 6% on vinyl siding, soffit, and accessories. We will adjust our prices effective with shipments on May 1, 2026. |
approximately 6% | Universal Supply |