Introduction to Chimney & Wall Mounted TV Aerials



In the era of digital broadcasting, having a reliable TV antenna has become crucial for accessing free over-the-air television. Among the various types of antennas available, chimney and wall-mounted TV antennas stand out for their effectiveness and practicality. These antennas are designed to be mounted on the exterior of a home, either on a chimney or an exterior wall, providing optimal height and minimal obstructions for better signal reception.

Overview of TV Antenna Types

  • Indoor Antennas: Typically placed near the TV, suitable for areas with strong signal strength.
  • Outdoor Antennas: Mounted outside the home, offering better reception by capturing signals from further broadcasting towers.
  • Chimney and Wall-Mounted Antennas: A subset of outdoor antennas, these are specifically designed to be affixed to a home’s chimney or an exterior wall.

Benefits of Chimney and Wall Mounting

Mounting a TV antenna on a chimney or wall comes with several advantages:

  • Optimal Height: Elevating the antenna on a chimney or high wall provides a clearer line of sight to broadcasting towers, reducing signal obstructions caused by buildings, trees, and other elements.
  • Stability: Chimneys and walls offer sturdy mounting points that can withstand adverse weather conditions, ensuring the antenna remains in the best possible position for signal reception.
  • Aesthetic and Space-Saving: These mounting options keep antennas out of sight compared to traditional rooftop installations, preserving the aesthetic appeal of your home while saving roof space for other uses.

Choosing the Right Antenna

Selecting the appropriate antenna is pivotal for optimal TV reception. Consider the following factors:

Range: The distance between your home and the nearest broadcast towers. Longer ranges require antennas with higher reception capabilities.

Directionality: Determines if you need a multi-directional antenna for signals coming from various directions or a directional antenna for a concentrated signal source.

Signal Types: Ensure the antenna supports the UHF/VHF signals most common in your area.

Installation Guide

Installing a chimney or wall-mounted TV antenna involves several steps:

Assessment: Determine the best location for your antenna by considering the direction of local broadcast towers.

Mounting Bracket Installation: Secure the mounting bracket to the chimney or wall, ensuring it’s firmly attached to avoid any movement.

Antenna Assembly: Follow the manufacturer’s instructions to assemble the antenna, if it’s not pre-assembled.

Antenna Mounting: Attach the antenna to the bracket, adjusting the angle towards the broadcasting towers.

Cable Routing: Run the coaxial cable from the antenna to your TV, ensuring it’s securely fastened and protected from the elements.

Grounding: Properly ground the antenna to protect against lightning strikes and electrical surges.

Tools and materials needed include a mounting bracket, drill, screws, coaxial cable, grounding wire, and silicone sealant.

Optimizing Antenna Performance

To enhance signal reception:

Adjust the antenna’s orientation towards the broadcast towers for a clearer signal path.

Experiment with different heights and locations, if possible, to find the optimal spot.

Use a signal amplifier if you’re far from broadcast towers or splitting the signal to multiple TVs.

Maintenance and Troubleshooting

Regular maintenance ensures long-term antenna performance:

Inspect the antenna and mounting hardware periodically for signs of wear or damage.

Check and tighten any loose connections and replace worn-out cables.

For common issues like poor reception, verify the antenna’s orientation and ensure there are no new obstructions blocking the signal path.

By following these guidelines, you can ensure your chimney or wall-mounted TV antenna provides the best possible signal reception, allowing you to enjoy a wide range of over-the-air channels.

FAQ Section

Can a TV antenna be mounted on a chimney?

Yes, a TV antenna can be securely mounted on a chimney, provided the chimney is structurally sound. This placement often offers an unobstructed path to broadcasting signals, enhancing reception. However, it’s crucial to use a proper mounting bracket and ensure the installation doesn’t damage the chimney’s structure. Additionally, consider the chimney’s usage, as active chimneys emitting smoke or heat could potentially harm the antenna’s components over time.

Does the material of the chimney affect antenna performance?

The material of the chimney can influence antenna performance, but the impact is generally minimal. Metal chimneys could potentially interfere with signal reception due to their conductive nature. In contrast, brick, stone, or concrete chimneys have little to no effect on the signal. If you have a metal chimney, it’s advisable to position the antenna slightly away from the chimney to avoid potential signal disruption.

How to protect the antenna from weather elements?

Protecting your antenna from weather elements is essential for its longevity and performance. Ensure all connections are tightly secured and use weatherproofing materials like silicone sealant around cable entries and mounting points. Consider using a weather-resistant coating on the antenna itself to guard against moisture, sun damage, and corrosion. Regularly inspect the antenna for any signs of wear and tear, especially after severe weather conditions.

Can I mount multiple antennas on the same chimney or wall?

Mounting multiple antennas on the same chimney or wall is possible and can be beneficial for improving reception from different broadcast towers located in various directions. However, it’s important to maintain adequate spacing between each antenna to prevent signal interference. Using a signal combiner can help merge the signals from multiple antennas into a single feed, reducing the number of cables entering your home. Ensure the mounting structure can support the additional weight and wind load of multiple antennas.


Digitec Aerials

The Watermark,

9 – 15 Ribbleton Ln,



Tel: 07726 299032


Speak To Us

Call Us for Advice or to Book in a Visit.