NCP Industries ADORN Stone Ledgestone Series - Northern Gray

ADORN Stone Ledgestone in Northern Gray delivers 18.3 lbs per square foot of manufactured stone veneer with a 23.5” x 6” x 1.75” panelized design that screws directly to the wall. Worth it for contractors who need speed without sacrificing durability. The mortarless installation eliminates mortar, metal lath, and scratch coats — cutting labor time by more than half compared to traditional adhered stone.

Skip it if you’re doing budget vinyl or basic fiber cement. This isn’t competing on price with entry-level siding. It’s competing with real stone veneer and high-end manufactured options where installation labor eats the budget.

Installation Reality vs Marketing Promise

The screw-on system works exactly as advertised — minimum 3 screws per panel, with at least one hitting solid backing. No mortar mixing. No lath installation. No waiting for scratch coats to cure. You’ll need exterior-grade screws with head diameter at least 3/8”, shank diameter at least 1/8”, and length between 1-1/2 to 1-3/4 inches.

Compatible substrates include wood framing with plywood or OSB sheathing, concrete and masonry walls, rigid foam insulation, ICF walls, and even existing stucco. That flexibility matters in Montana where you’re dealing with everything from new stick-frame to retrofits on 1970s concrete block.

Specification	Value
Panel dimensions	23.5” x 6” x 1.75”
Weight per sq ft	18.3 lbs
Box weight	55 lbs (3 sq ft coverage)
Screws per panel	Minimum 3
Material	High-strength manufactured concrete veneer

The weight tells the real story. At 18.3 pounds per square foot, you’re hauling serious mass up scaffolding. Each box weighs 55 pounds and covers just 3 square feet — that’s contractor math for “order the crane” on anything over single story. Compare that to fiber cement at 2.3 lbs/sq ft or vinyl at 0.7 lbs/sq ft, and you understand why structural evaluation matters.

Environmental Claims That Actually Matter

The CaptureCrete® technology absorbs CO2 into the concrete matrix, and the panels incorporate recycled materials. These features qualify projects for LEED points and carbon credits. Not just greenwashing — the technology permanently binds CO2 into the concrete during curing.

Each square foot captures 1.5 lbs of CO2, which translates to meaningful carbon offset on commercial projects. A 5,000 square foot facade removes 7,500 pounds of CO2 from the atmosphere. That’s documentation contractors can use for LEED certification or local green building programs.

Weather Performance for Montana Reality

Engineered to resist wind, moisture, rot, and insects — standard promises that mean more when backed by concrete construction. Made of high-strength concrete rather than polyurethane or plastic, providing superior fire resistance compared to foam-based alternatives.

Weather-resistant for all seasons, including moisture and wind resistance. The concrete composition handles Montana’s 100+ annual freeze-thaw cycles better than foam products that can crack and separate. No organic content means no rot, no insect damage, no woodpecker attraction.

Manufacturer provides a Limited Lifetime Warranty covering defects in material and workmanship when installed according to instructions. Standard warranty language, but concrete products generally outlast their warranties by decades when properly installed.

The Bottom Line

ADORN Stone Ledgestone makes sense for contractors tired of mortar mess and multi-day installations. The screwed panel system cuts labor time dramatically while delivering genuine concrete durability. At 18.3 lbs per square foot, plan for equipment to handle the weight — this isn’t lap siding you carry up a ladder.

The high-strength concrete provides consistent color and thickness, simplifying installation compared to natural stone’s variability. No sorting through pallets for color matching. No shimming for thickness variations. Just consistent panels that line up predictably.

Best applications: commercial facades where LEED points matter, high-end residential where labor savings offset material cost, and any project where traditional stone installation timeline doesn’t work. The CO2 absorption technology provides measurable environmental benefit beyond marketing fluff.

Not worth it for basic residential re-sides where vinyl or fiber cement delivers adequate performance at a third the weight and half the cost. Save this for projects where the combination of speed, durability, and environmental performance justifies premium pricing.

Frequently Asked Questions

Q: How much does NCP Industries ADORN Stone Ledgestone weigh compared to regular siding?

ADORN Stone Ledgestone weighs 18.3 pounds per square foot, making it significantly heavier than fiber cement siding (typically 2-3 lbs/sq ft) or vinyl siding (under 1 lb/sq ft). Each box weighs 55 pounds and covers 3 square feet, so you’ll need proper equipment for anything above ground level installation.

Q: What size screws do I need to install ADORN Stone Ledgestone panels?

You’ll need exterior-grade screws with a head diameter of at least 3/8 inch, shank diameter of at least 1/8 inch, and length between 1-1/2 to 1-3/4 inches. Each panel requires a minimum of 3 screws, with at least one screw hitting a stud or solid backing.

Q: Can I install ADORN Stone Ledgestone over existing siding or stucco?

Yes, ADORN Stone Ledgestone can be installed over existing stucco and several other substrates including wood framing with plywood/OSB sheathing, concrete and masonry walls, rigid foam insulation, and ICF walls. You’ll still need to install a water-resistive barrier (WRB) over the substrate before mounting the panels.

Q: How much area does a box of ADORN Stone Ledgestone Northern Gray cover?

The Menards box configuration covers 3 square feet with 3 pieces per box, while the standard box covers 4 square feet with 4 pieces per box. Matching corner pieces come 12 per box covering 3 linear feet, and window/door sills come 3 per box covering 6 linear feet.

Q: What’s the actual CO2 absorption of NCP Industries’ CaptureCrete technology?

NCP Industries’ CaptureCrete technology captures 1.5 pounds of CO2 per square foot of ADORN Stone installed. A 5,000 square foot commercial facade would permanently remove 7,500 pounds of CO2 from the atmosphere, qualifying for LEED points and carbon credits.

Q: What warranty does NCP Industries offer on ADORN Stone Ledgestone?

NCP Industries provides a Limited Lifetime Warranty on ADORN Stone Ledgestone covering defects in material and workmanship when installed according to their instructions. The warranty applies to the high-strength manufactured concrete veneer panels made from recycled materials.