How to Install L Feet with Hanger Bolt Mounting System

The L Feet with Hanger Bolt Mounting System is a reliable and flexible solution for securing solar panels on corrugated fibre cement, trapezoidal metal, and other industrial roofing materials. Proper installation ensures stability, durability, and weather resistance for your solar PV system.

Tools & Materials Needed:

• Hanger bolts (SUS 304 stainless steel)
• L feet brackets (Aluminum AL6005-T5)
• EPDM sealing washers
• Hex nuts and locking washers
• Drill with appropriate bit size
• Torque wrench
• Measuring tape & marker

Step-by-Step Installation Guide

Step 1: Mark the Drilling Points

1. Identify the roof structure (purlins or rafters) to ensure proper anchoring.
2. Use a measuring tape and marker to mark the drilling points where the hanger bolts will be installed.
3. Ensure proper alignment for the solar rail system.

Step 2: Drill the Pilot Holes

1. Use a drill with the correct bit size to create pilot holes at the marked positions.
2. Ensure the hole is deep enough to secure the wood-threaded section of the hanger bolt.

Step 3: Install the Hanger Bolts

1. Insert the EPDM sealing washer onto the hanger bolt to prevent water leakage.
2. Screw the hanger bolt into the pilot hole until it is firmly anchored into the roof structure.
3. Tighten the bolt using a torque wrench for a secure fit.

Step 4: Attach the L Feet

1. Place the L foot bracket over the hanger bolt.
2. Adjust the height if necessary to align with other mounting points.
3. Secure the L foot using the provided hex nuts and locking washers.
4. Tighten the nuts with a torque wrench to ensure stability.

Step 5: Mount the Solar Rails

1. Align the solar mounting rails with the L feet brackets.
2. Secure the rails using T-bolts or rail clamps, tightening them properly.
3. Double-check alignment before proceeding to panel installation.

Step 6: Final Inspection

1. Verify that all bolts and brackets are secure and properly tightened.
2. Check the sealing washers to ensure waterproofing.
3. Confirm that the mounting system is level before installing the solar panels.

Key Benefits of Hanger Bolt & L Feet Installation:

Flexible Height Adjustment – Ensures proper alignment on uneven roofs.
Waterproof & Corrosion-Resistant – EPDM sealing prevents leaks; stainless steel and aluminum provide longevity.
Strong & Secure Fixation – Ensures high wind resistance and structural integrity.

Now you’re ready to install your solar panels on a stable and durable foundation!

A PV Mounts egyablakos gyártó a napelemes rögzítő rendszerek számára. Különböző napelemes szerelt alkatrészeket tudunk gyártani, többek között:

• Rails
• Hooks
• L-Feet
• Földelt csavarok
• Álló varrás bilincsek
• Mid Clamp & End Clamp
• Földelő cső
• Grounding Clip
• Cable Clip
• és így tovább