NC Natures Composites
Sustainable Outdoor Living
Modern Two-Board Ranch Rail Installation Guide (08/25)
Our products and/or processes are protected by the following patents, as well as other patents that are pending: US 11,053,707; US 12,110,703; US 12,084,880. For any further information or questions please visit www.naturescomposites.com or call us at (307) 338-2608.
MODERN TWO-BOARD RANCH RAIL (3 ft. H x 5.75 ft. W)
Actual Dimensions: 36" X 69"
COMPONENTS
| ITEM | QTY | DESCRIPTION | NC PART |
|---|---|---|---|
| Complete Product | Composite Modern Two Board Ranch Rail (3 ft. H x 5.75 ft. W) | 100323XX30600 | |
| A | 2 | U-Post 2.5" X 2.5" X 50" | 300722XX050 |
| B | 2 | Sliding Top Cap | 200721BK00000 |
| C | 2 | Square Edge Board 67" X 6" X 7/8" | 300341XX067 |
| D | 4 | #8 1-5/8" BRONZE STAR TRUSS HEAD (used when joining multiple panels) | ACSCR#8X1-5/8BRONXET RUSS |
| E | 2 | 9.8" Spacer | 200723XX147 |
| F | 2 | 1 3/4 Torx Composite - Screws for Top Cap | ACSCR#10X1-3/4RV-RR SPACER SCREWS |
| G | 2 | Chicago Bugle Head Coarse Thread Drywall - Screws for 9.8" Spacers | |
| I | 1 | Top Cable Assembly | 200030GV06900 |
| J | 1 | Board Stop Assembly (Pre-Installed) | 200720BK00000 |
*Please note hardware kit is included in-between U-Posts in box.
Diagram Description: A visual representation shows two vertical U-posts labeled 'A' at the sides. Horizontal boards labeled 'C' are positioned between them. Spacers labeled 'E' are placed above the boards, secured by screws labeled 'G'. A sliding top cap labeled 'B' is shown at the very top, and a board stop is indicated within the U-post.
BEFORE YOU BEGIN
Verify Underground Utilities
Use aids such as local building departments, utility companies, or utility location services to ensure the area is free from underground lines or hazards.
- Locate Property Lines: Ensure the fence is installed within your property boundaries to avoid encroachment and comply with legal requirements.
- Consult Local Building Codes: Review local codes to ensure the fence and gate installation meets all requirements. Obtain any necessary permits before starting the installation.
- Wear Appropriate Safety Equipment: Always wear gloves, safety goggles, and work boots to avoid injuries during installation.
TOOLS REQUIRED
Tools for Preparing the Fence and Post Burial:
- Tape Measure
- Post Hole Digger & Shovel
- Post Bubble Level (for ensuring posts are vertically aligned at 90 degrees)
- Level and String Line
- Wheelbarrow
- Stakes or Markers
- Torx T20 Bit (for fastening the self-drilling composite screws provided by NC for both securing the posts and attaching the post cap)
Natures Composites recommends using a power tool for both operations to ensure proper installation of the fasteners.
FENCE LOCATION
- Mark the Fence Layout: Use stakes and a string line to outline the fence location. The string helps ensure the fence remains straight during installation.
- Locate Gate Placement: Mark the post hole locations for gate posts according to the gate installation instructions.
- Mark Corners and Ends: Identify the locations of corner and end posts.
- Mark Intermediate Fence Posts: Posts should be placed no wider than 69 inches (5.75 feet) outside to outside posts for each fence panel.
STOP! Are you adding a gate? How should you space your posts?
To add a gate, you must use two NC 5x5 Commercial Posts; standard posts won't support the weight. The gate is 48" wide, and each post is 5" wide, so space them 58" apart (outside to outside) to ensure proper hinge and latch function. For added strength, insert a 4x4 treated wood post inside each composite post. For 2 or 3-board Ranch Rail Gates, burial depth is 16.5".
Diagram Description: A diagram illustrates fence post spacing. It shows three vertical posts. The distance labeled "69" OUTSIDE TO OUTSIDE" spans the outer edges of the two end posts. The distance labeled "64" INSIDE SPAN" is between the inner edges of the two end posts.
Understanding Your U-Posts
The NC patented Universal Post System is designed for maximum flexibility. Unlike traditional systems that require specific post types (start/end posts, line posts, and corner posts), the NC Modern system uses a single, versatile U-channel post that can be adapted for any configuration, simplifying the ordering process and providing flexibility during installation.
Each NC panel system includes two U-channel posts, designed with features for smooth installation:
Board Stop
Each post comes with a pre-installed board stop. This helps maintain the correct spacing between boards and ensures that the last board is aligned correctly, leaving just enough room for the installation of the Top Cap.
Diagram Description: A U-channel post is shown vertically. A horizontal line indicates the "Board Stop" feature within the post. Two ground clearance measurements are indicated: "2" Ground Clearance" and "3.5" Ground Clearance" below the post.
Grooves at the Top
The posts have grooves at the top to accommodate the Top Cable Fastener during installation. These grooves also serve as the attachment points for the Top Cap, which finalizes the installation and gives the fence a finished look.
Diagram Description: A close-up view of the top of a U-channel post is shown, highlighting a "TOP CABLE GROOVE" and a "TOP CAP GROOVE" where accessories attach.
Can my ranch rail be Surface Mounted or Only Buried?
Natures Composites fences are engineered for maximum stability when buried directly into the ground. If in-ground installation isn't possible, posts can still be surface-mounted using common bracket systems. While this method doesn't provide the same level of structural integrity as direct burial, it remains a practical solution. Options include attaching standard U-Posts with brackets like the RPBZ ZMAX Galvanized Retrofit Post Base for double 2x4 lumber, or for more stability, using NC Commercial-Grade Posts with the E-Z Base Black Powder-Coated Post Base for 4x4 Nominal Lumber. For added strength, insert a 4x4 pressure-treated wood post inside the bracket and composite post. Securing the fence to an adjacent structure (house, wall, corner) will help minimize movement. Note that surface mounts will void the warranty for any structural issues.
Can I paint my fence?
No, painting is not advisable. Natures Composites products come pre-finished with durable, lasting color and a textured, non-reflective surface. They are designed to maintain their appearance without painting, staining, or sealing. Occasional cleaning with soap and warm water is sufficient.
Prepare Your Posts
For Multiple Panel Sections:
- Note: When installing multiple panels, bolt the posts together before the burial process. This ensures proper alignment and simplifies installation.
Procedure for Line Sections, Corner Posts, and End/Gate Posts:
The NC system uses a patented design with a versatile U-channel post. The 5 composite screws provided should be used to assemble the posts in the desired configuration. Natures Composites recommends using a Torx T20 Bit and power tool for faster, secure assembly:
- For Line Sections: Install two U-channel posts back-to-back to seamlessly connect panels.
- For Corner Posts: Install two U-channel posts adjacent to each other, ensuring correct orientation for corners.
- For Start/End or Gate Posts: Install a single U-channel post at the start, end, or gate section.
Screw the Adjacent U-Channel Posts Together
If placing panels next to each other, screw the posts together for maximum stability. Use the included four #8 1-5/8" Truss Head Screws (D) to secure the posts.
- Place the first screw (D) toward the top of the inside of the U-Post (A). Ensure it is below the siding top cap routing.
- Place the second screw (D) toward the bottom of the U-Post (A), just above your grade line.
- Place the other two screws evenly between the top and bottom as pictured.
Diagram Description: Two U-channel posts (A) are shown side-by-side. Arrows indicate the placement of screws (D) at the top, bottom, and mid-points between the posts to secure them together.
Do I need to buy a line, corner and start/end post?
No. Natures Composites' patented U-Post system is designed for ultimate versatility, allowing the same post to be used for corners, line posts, and start/end posts with ease. This simplifies installation and reduces the number of different components needed.
Can I cut my ranch rail to adjust the length?
Yes, the proprietary wheat-based composite formula can be cut like wood using standard wood-cutting tools. When cutting a fence panel or ranch rail, ensure all boards are cut at the same place to avoid uneven alignment. First, remove the bottom cable by cutting it at the board stop. Then, after cutting the panel to the desired length, adjust the Top Cable Assembly. Cut the top cable to the desired length and replace the top cable bracket at the end. Purchase an aluminum ferrule and stop set to reattach the shortened cable. Reattach by crimping it with a hammer. Following these steps helps maintain proper spacing and stability.
Precise Post Spacing for Installation
NC Top Cable Solution
Another patented feature of the NC system is the Top Cable Fastener (I), which ensures precise post spacing during installation.
- Precise Post Spacing During Installation:
- The Top Cable system (I) consists of two H-type fasteners and a 69-inch cable connecting them, ensuring the precise spacing required for the fence panels.
- Install the Top Cable before the burial process: Insert the H-shaped fasteners (I) into the grooves of the U-shaped posts (A). Spread the posts apart until the cable is fully extended. This keeps the posts aligned and properly spaced during this critical stage, with posts spaced at exactly 69 inches.
- Maintaining Post Alignment During Curing:
The Top Cable Fastener should remain in place throughout the concrete curing process to keep the posts aligned and properly spaced. The Top Cable Fastener is essential for maintaining the correct spacing for the free-floating board system, allowing boards to move slightly without binding or falling out.
- If Spacing is Too Short: Boards will not fit correctly between the posts.
- If Spacing is Too Wide: Boards may become loose and potentially fall out of the channels.
Post Installation
Dig Post Holes to the Correct Depth
Dig 12-inch diameter holes at least 14 inches deep to ensure proper stability when burying posts 24 inches.
Diagram Description: A diagram shows a cross-section of a post hole. The diameter is indicated as "12"" and the depth as "14"".
Add Gravel for Drainage
Pour 6 inches of gravel into the bottom of each post hole to improve drainage and ensure long-term stability.
Set the Posts in Concrete: Two Critical Factors to Monitor
When setting the posts in concrete, monitor two critical factors to ensure correct installation:
- Precise Post Spacing: Use the NC Top Cable Fastener to ensure posts are spaced correctly at 69 inches. Before pouring concrete, ensure the Top Cable is fully extended to lock posts in place at the correct distance, allowing proper fence panel installation. Keep the Top Cable tensioned throughout the curing process to prevent any movement or misalignment of the posts.
- Maintain Proper Post Alignment and Spacing: Keep the Base Cable Assembly taut to ensure posts remain correctly spaced. Additionally, continue to use the Top Cable Fastener to maintain proper post alignment during the curing process.
- Allow the Concrete to Cure: Allow the concrete to cure for 24-48 hours before proceeding with installation.
Diagram Description: A diagram shows two fence posts set in concrete. Dimensions are labeled: "50.00" for the post height, "11.69" for the distance between boards, "11.69" for the distance between boards, "14.00" for the burial depth, and "36.00" for the overall width. An arrow points to "Top Cable" running between the posts.
Fence Board Installation
The NC system comes pre-assembled with a Board Stop, which ensures correct spacing for the boards.
Install Bottom Square Edge Board (C)
Hold the bottom board (C) at a slight angle and insert one end into the U-shaped post (A), then place the other end of the board into the opposite post.
Diagram Description: A U-post (A) is shown. A board (C) is being inserted into the U-post at an angle. The other end of the board will go into the opposite U-post.
Install NC Spacers
- Attach screw (G) through one of the 9.8" Spacers (E).
- Insert spacer on top of the first board installed into the U-Post. Secure with one of the screws (G) for the 9" Spacers (E).
Diagram Description: A U-post (A) is shown with a board (C) installed. A spacer (E) is being attached to the top of the board using a screw (G).
Continue Adding Square Edge Boards
Repeat the process with each Square Edge Board (C) and 9.8" Spacer (E), using the spacers to maintain alignment.
Diagram Description: A U-post (A) is shown with multiple boards (C) installed, separated by spacers (E) to maintain consistent spacing and alignment.
Top Cap Installation
Install the Top Cable Inside the Top Cavity of the Last Board
Before installing the last board, insert the H-shaped fasteners attached to the Top Cable into the top cavity of the board. Once secured, slide the last board into place.
Diagram Description: A close-up shows the top cavity of a board. H-shaped fasteners attached to a cable are being inserted into this cavity.
Ensure Proper Space for Top Cap Installation
After the last board is installed, ensure a proper gap for installing the Top Cap.
Install the Top Cap (B)
Slide the Top Cap (B) into the routed space at the top of the U-channel posts.
Secure the Top Cap
Fasten the Top Cap (B) using the provided 1-3/4 inch composite screws (F) with a Torx T20 Bit and power tool.
Diagram Description: Two images show the top cap (B) being placed onto the U-channel post. The second image shows a screw (F) being driven into the top cap to secure it.
For any further information or questions please visit www.naturescomposites.com or call us at (307) 338-2608.
Our products and/or processes are protected by the following patents, as well as other patents that are pending: US 11,053,707; US 12,110,703; US 12,084,880.
Natures Composites
