HEVIDUBANA Antenna Chimney Mount Bracket Kit — 2 Sets, Pure Stainless Steel; Z‑Style Support for Chimneys up to 18 ft

HEVIDUBANA’s Antenna Chimney Mount Bracket Kit is a heavy-duty, all-stainless-steel Z-style mounting system designed to secure antenna masts to chimneys up to 18 feet in circumference, supplied as two complete sets for a stable outdoor installation.

Whether you’re replacing a worn mount or fitting a new TV or radio antenna, this kit provides corrosion-resistant hardware and the load capacity needed for most residential aerials. The package includes two full mounting kits with straps, Z brackets, eyebolts, U-bolts, V-jaw clamps, strap clips and external lock nuts — everything required for a typical chimney mast installation without extra parts.

How does this bracket hold an antenna steady in windy conditions?

The kit uses rigid Z-style brackets combined with wide stainless-steel straps that wrap around the chimney, distributing load and resisting rotation. Corrosion-resistant hardware and multiple attachment points reduce wobble and help maintain alignment over time.

• All-weather 304-grade stainless-steel components resist rust and fatigue.
• Two Z brackets per set create a stable triangular support structure.
• Heavy-duty straps tighten around the chimney to prevent slippage.
• V-jaw clamps and U-bolts secure the mast firmly to the brackets.

What sizes and antenna types will this mount accept?

The clamp accepts masts between 1 and 2.5 inches (25–63 mm) in diameter and is compatible with most consumer TV and radio antennas. The straps and bracket spacing are adjustable to fit chimneys up to 18 feet in circumference, making it suitable for a wide range of building types.

• Mast compatibility: 1–2.5 in diameter (standard aerial poles)
• Chimney compatibility: up to 18 ft circumference adjustable straps
• Works with common TV, FM, HDTV, and small VHF/UHF antenna models
• Adjustable hardware lets you adapt to irregular chimney shapes

How easy is installation and what tools are required?

This kit is designed for straightforward rooftop mounting without specialized tools. Typical installation can be completed by one or two people using basic hand tools like a wrench and screwdriver; the kit includes all primary fasteners so you won’t need to source extra parts.

• Included: 2 Z brackets, 2 steel straps, 4 eyebolts, 2 U-bolts, 2 V-jaw clamps, 6 strap clips, 8 external lock nuts
• Common tools needed: adjustable wrench, screwdriver, tape measure, ladder
• No welding or power tools required for standard installations
• Step-by-step tightening ensures even pressure on the chimney surface

What load can the mount safely support and what about durability?

The reinforced bracket system supports antennas weighing up to 15 pounds (approximately 6.8 kg), suitable for most household aerial assemblies. Using stainless steel parts improves longevity and minimizes maintenance for rooftop hardware.

• Safe load-bearing: up to 15 lbs per mounting assembly
• Material: corrosion-resistant stainless steel for years outdoors
• Multiple fastenings reduce single-point stress on the chimney
• Designed for resistance to vibration and regular weather exposure

Who is this for: homeowners, landlords, and installers who need a reliable, rust-resistant way to mount TV or radio antenna masts to brick or masonry chimneys. The HEVIDUBANA kit is especially useful when you want a complete, adjustable mounting solution that avoids custom fabrication, keeps antenna alignment steady, and reduces ongoing maintenance.