R-value of 5.0. 1-1/2" insulation provides industry-best energy savings with a system R-value of 5.0 and is designed to reduce your energy costs year-round.

Energy Gap Protection. With innovative features combined with a fully insulated line of trim and accessories, our siding provides an unbroken blanket of insulation.

One-Piece Insulated Siding System. High-performance insulation is form-fit to adhere to the outer panel, providing exceptional strength and durability. So it withstands Mother Nature while safeguarding against energy loss.

Secure Interlocking Panel Design. Innovative panel locking design for a tight, secure fit with no insulation gap. This ensures your siding will be securely locked in, will have straight and even course lines, and look great for a lifetime.

Structurally Independent Wall System. Structural integrity and rigidly interlocking panels mean our siding stands tall on its own. The siding that stands on its own will stand up to almost anything.

The Look of Hand-Installed Boards. Designed and expertly manufactured to capture the look of traditional single-plank siding.

More Panel. Less Seams. 39% longer than a standard 12' panel, the Extended Length panel design yields a straighter, cleaner exterior appearance and fewer overlaps.

Crisp, Clean and Subtle. The look and feel of finely milled wood attracts admiration without seeking attention. The understated look is timeless and genuine.