Black 5 Grid Composite Siding Slat Panels for Exterior Outdoor Walls
Free Shipping from San Diego, CA
Get Special Pricing on Large Orders - Request a quote Here
Free Shipping from San Diego, CA
Get Special Pricing on Large Orders - Request a quote Here
Make a bold architectural statement with our Black 5 Grid Composite Siding Slat Panels. True black is the most dramatic finish in the 5-grid lineup — high-contrast, uncompromising, and unmistakably modern. Where Teak A1 brings warmth and Pale Oak leans cool and understated, Black commands attention. The deep matte finish pairs with glass, steel, concrete, and light-colored stone for a look that reads equally strong on residential exteriors and commercial facades.
Constructed from high-density Wood Polymer Composite (WPC), these panels are built for the outdoors — UV-resistant, weatherproof, and low-maintenance. Five wide slats per panel deliver a bold shadow line pattern that adds genuine architectural depth and texture to any exterior surface.
Order a sample first to confirm the finish works in your space. Lighting and surrounding materials significantly affect how colors appear — seeing it in person before ordering full boxes is always the right move.
These panels are engineered specifically for exterior use, not just "weather resistant" as a marketing claim.
Black is the highest-contrast finish in the 5-grid range. The deep matte tone eliminates visual noise and lets the slat geometry take center stage — clean lines, bold shadow effects, and a finish that looks intentional from every angle. It's the go-to choice for architects and designers who want cladding that makes the building, not just covers it.
5 Grid Slat Design
Each panel features 5 wide, 1-inch slats with built-in spacing that creates a bold shadow line effect as light moves across the wall. Hidden screw channels keep fasteners completely out of sight for a seamless, professional finish.
Solution for Long Walls
Our longest panels are 106". For walls taller or wider than 106":

| Specification | Details |
|---|---|
| Color | Black |
| Material | WPC |
| Application | Exterior |
| Box Includes | 2 Panels |
| Panel Width | 8.6" |
| Panel Thickness | 1" |
| Panel Length – Option 1 | 94.5" (12.6 sq ft per box) |
| Panel Length – Option 2 | 106" (12.6 sq ft per box) — 15 box minimum |
| Slat Configuration | 5 slats per panel — 1" wide |
| Installation | Screw-down hidden channel |
| Ships From | San Diego, CA |
Coverage Calculator
| Box Size | Coverage | Boxes for 100 sq ft |
|---|---|---|
| 94.5" | 12.6 sq ft | ~8 boxes |
| 106" | 12.6 sq ft | ~8 boxes (15 box min) |
Compare Our 5 Grid Colors
| Color | Tone | Best For |
|---|---|---|
| Black (this product) | True black | High-contrast modern, commercial facades |
| Pale Oak | Cool gray-oak | Contemporary exteriors |
| Maple | Light golden-honey | Modern farmhouse, bright exteriors |
| Teak A1 | Medium warm brown | Traditional, transitional, Mediterranean |
| Dark Brown | Deep rich brown | Industrial, dramatic statement walls |
Unsure which color fits? Order a $2.99 sample first.
Why YouShouldHaveIt
What are these panels made from?
High-density WPC — a blend of wood fiber and polymer that delivers real wood aesthetics with composite durability.
Are the panels truly weatherproof?
Yes. UV, moisture, mold, impact resistant. Temperature tested -30°F to +130°F.
Will the black fade over time?
The finish is engineered with UV protection to resist fading and bleaching from sun exposure. Like all dark exterior finishes, some degree of weathering may occur over many years of direct sun exposure, but the panels hold color significantly better than painted or stained wood.
Can I install on a ceiling?
Yes — drive fasteners into solid framing for overhead applications.
Do the panels need sealing or painting?
No. Pre-finished and permanent. Clean with water and a soft brush.
What is the minimum order for 106" panels?
15 boxes minimum. Contact media@youshouldhaveit.com for commercial pricing.
Is free shipping included?
Yes — free shipping within the contiguous United States.
Do you have a showroom?
Yes — 10926 Woodside Ave Suite A, Santee, CA 92071. Monday–Friday, 8am–4pm.
Finished with a realistic wood-grain texture, these panels capture the warmth and visual appeal of natural wood while offering the durability and low maintenance of composite materials. They are perfect for upgrading backyards, patios, balconies, bar and BBQ islands, and a wide range of exterior wall surfaces, bringing a clean, contemporary look to any outdoor design.
We offer one of the largest in-stock selections of exterior slat wall paneling, ready to ship without long lead times. Our knowledgeable team is always available to assist with product selection, order details, and expert guidance to ensure a smooth purchasing experience.
Enhanced Aesthetics: Exterior slat accent walls introduce texture, depth, and architectural character, transforming plain facades into visually striking design features.
Improved Privacy & Noise Reduction: Slat wall systems add an extra layer to exterior surfaces, helping increase privacy and reduce unwanted noise from surrounding areas.
Weather Protection: Built from durable, high-performance materials, these panels are designed to withstand sun exposure, wind, rain, and other harsh outdoor elements.
Sustainable Design: Crafted from recycled composite materials and eco-conscious components, exterior slat walls support environmentally responsible building and renovation projects.