Grayne Introduces Line of Coordinating Trim and Accessories

Grayne® siding from Boral Building Products is now available with a complete accessories package, providing an easy way to accentuate the engineered composite shingles while completing the look of the home’s exterior. The Grayne Accessories line includes paintable cellular PVC trim as well as color-coordinated J-channel, Mid-America mounting blocks, and utility vents. By streamlining options under one brand, Grayne Accessories simplifies ordering and inventory for dealers while ensuring building pros have everything they need to complete and upgrade their projects.

“Beauty lies in the details. Grayne engineered siding offers an ideal replacement for cedar, and the new Grayne Accessories lineup helps maintain that authenticity while offering the same low-maintenance benefits,” says Daniel Franklin, Product Manager for Grayne. “Just as important, the accessories make it easy on the builder or remodeler to order and install a complete exterior package, knowing that products coordinate in look and performance, further ensuring a long-lasting aesthetic.”

Boral Building Products Grayne engineered composite siding

The Grayne Accessories line comprises:

  • Cellular PVC trim: 4” and 6” outside corners and flat casing, each with an integrated nailing flange that forms a J-channel for fast, easy installation of Grayne engineered shingles. The trim comes in white and is paintable.
  • ¾” J-Channel: Ideal for inside corners and gables, the J-channel comes in solid colors to match Grayne engineered shingles.
  • Mounting Blocks & Utility Vents: To create a clean, finished look for side wall penetrations, the line includes a 4” hooded vent, louvered exhaust vent, jumbo UL mount, square mount block, split block mini, and recessed mini. The units, which also come in colors that coordinate with Grayne siding, install quickly and provide a flat surface.

Boral Building Products Grayne engineered composite siding

Grayne engineered composite shingles offer the charm of natural cedar without the ongoing maintenance. The shingles’ graining patterns and sharp, crisp edges create natural depth and shadow lines for a striking on-house appearance. A 5” White Cedar profile and a 7.5” Red Cedar profile are available.

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About Boral Building Products
Boral Building Products is a division of Boral North America, the North American arm of Boral Limited, an international building products and construction materials group with three divisions: the high-performing, well-positioned materials business of Boral Australia; the fast-growing USG Boral interior linings joint venture in Asia, Australia, and the Middle East; and Boral North America, a scaled and growing building products and fly ash business.

A leader in exterior building materials, Boral North America has earned its reputation one product at a time, helping builders grow their businesses with quality bricks, stone, stone veneer, roofing, siding, shutters, and trim. The Boral Building Products division comprises 12 well-known exterior product brands: Atlantic® Premium Shutters, Builders Edge®, Foundry® Specialty Siding, Grayne® Engineered Composite Shingles, Kleer® Lumber, Mid-America Siding Components®, SturdiMount®, Tapco Tools®, TruExterior® Siding & Trim, Vantage®, Versetta Stone®, and Wellcraft Egress Systems®. For more information, visit