Interlock Aluminum Wall Cladding Is 95 Percent Recyclable with Cool Roof Pigments Reducing Heat Gain

Delta, Canada – July 8, 2026 / Interlock Roofing Ltd. /

DELTA, British Columbia – July 7, 2026 – Interlock Roofing Ltd. has expanded its product offerings to include Metal Siding and wall cladding panels, bringing its lifetime aluminum system beyond the roofline to cover a building’s exterior walls. The new panels are formed from the same heavy-gauge aluminum, finished with the same Alunar Coating System, and available in the same profiles, colors, and trims as Interlock roofing, enabling a home’s roof and walls to share a single color-matched aluminum finish.

Interlock has established its reputation on aluminum roofing engineered to last the life of a structure. By applying the same material system to exterior walls, the company now allows a home’s roof, chimneys, dormers, gables, and walls to share one aluminum composition. This approach eliminates compatibility concerns that can arise when roof and wall products originate from different manufacturers, and it simplifies both installation and warranty coverage across every exposed surface.

“Homeowners already trust our aluminum roofing to protect their home for a lifetime,” said Scott Plumptree, Director of Marketing, Interlock Roofing Ltd. “Extending that same panel, coating, and color system to siding means the entire exterior performs to one standard and reads as one intentional design.”

Interlock Metal Siding is offered in four architectural profiles – Slate, Cedar Shingle, Shake, and Standing Seam – which can be combined within a single color family. The panels are formed from heavy-gauge aluminum and finished with the Alunar Coating System, a multi-layer architectural coating incorporating Cool Roof infrared-reflective pigments that reduce solar heat gain on walls. Non-combustible aluminum construction carries a Class A fire rating (available), a notable consideration in wildfire and ember-zone regions.

Because aluminum does not absorb moisture, the panels will not rot, warp, or crack through repeated freeze-thaw cycles. The factory-baked finish resists chalking and fading, eliminating the need for repainting over the product’s service life. The Aluminum Wall Cladding system also resists insects and coastal salt-air corrosion. Four-way interlocking panels install over most existing wall substrates, fitted by certified installers, and require no painting, sealing, or staining throughout their lifespan. The aluminum is largely recycled in content and roughly 95 percent recyclable at end of life.

Interlock Metal Siding and Aluminum Wall Cladding are available across the United States and Canada through certified local installers, for both new construction and re-cladding projects. Recent installations include custom homes in Whistler, British Columbia.

About Interlock Roofing Ltd. Interlock Roofing Ltd. manufactures and installs lifetime aluminum roofing, metal siding, and wall cladding systems for residential and commercial buildings across the United States and Canada. Each product is engineered from heavy-gauge aluminum finished with the Alunar Coating System for long-term durability, energy efficiency, and low maintenance, and is backed by a Lifetime Limited, 50-year transferable warranty. Interlock, Interlock Lifetime Roofing Systems, Alunar, and Never Re-Roof Again. are registered trademarks of I.E.L. Manufacturing Ltd., used under license by The Interlock Group. To learn more about Interlock aluminum metal siding and wall cladding, visit interlockroofing.com/siding.

Media Contact Scott Plumptree, Director of Marketing Interlock Roofing Ltd. 9969 River Way, Delta, BC V4G 1M8, Canada Phone: 1-866-733-5811 Email: media@interlockgroup.com Website: https://www.interlockroofing.com