Metal roofs in Austin are popular for the convenient benefits that they offer for buildings and homes. For instance, they’re popular for their long-lasting performance, ability to correlate with any house’s color or design, resistance to fire as well as wind thanks to their interlocking panels. They also provide individuals with the ability to save energy, thanks to the insulation they provide. Unfortunately, despite the benefits, they do seem to affect cellular reception for the buildings’ interior.

Are Cellular Signals Affected?

There are various factors that can affect the strength of a cell signal, including the building’s location and its distance from a utility tower, weather, and the type of cell service carrier that you may have.
The type of building that you’re located in is also an important factor in your cell signal strength. Cell signals are not primarily affected by metal roofs. But if there are already disruptions with the service beforehand, then the roof has the ability to amplify those disruptions.

Most poor receptions are the result of disruptions that have occurred in the utility towers located around that area. And when these problems are paired with a metal roof, then the individuals within the building can experience a disruption in their cell signal.

Do Metal Roofs Cause Bad Connections?

Ultimately, there are structural materials present in almost all buildings that can negatively affect an individual’s cell service. Although cell reception inside buildings that have a metal roof are more likely to be affected than cell reception outside of that building, there are multiple other factors that cause this poor reception. For instance, any type of thick wood can interfere with the strength of cell signals. In addition to this, asphalt on shingles can affect the signal, and so can metal siding, brick walls, concrete, and any thick material present in buildings. These materials act as barriers that block cell signals from traveling.

How Do Cell Signals Work?

Cell phones use radio waves to communicate and a cell phone itself acts as a two-way radio that contains both a radio transmitter and receiver. From this, the radio waves used by cell phones to communicate transmit from the utility tower to the device. This may require these radio waves to reflect off of and even be trapped by surrounding objects. For a cell phone to work, there needs to be an inbound as well as an outbound signal. When the barriers between the device and the utility tower are too thick, then it results in poor reception. But there are alternative ways to boost your cell signal while still having a metal roof.

How to Boost Your Cell Signal

Metal roofs provide both buildings as well as individuals with various benefits. So a roof’s interference with cell signals should not affect a person’s decision for buying a metal roof. The cell service that’s available in almost every building is affected and it’s only because there is a wall between the utility tower and the cellular device. But there are ways in which you can bypass the interference that a roof subjects onto your cell signal. Such ways include installing a repeater system or a cell phone signal booster.

Repeater System

Repeater systems consist of an antenna, a signal amplifier, and a broadcaster. The antenna receives the signals from the utility tower with its location being on the roof. The amplifier, located in the attic, passes the signals from the antenna to your device. Finally, the broadcaster relays the signals from the antenna to your device and ensures the amplifier communicates with your device. The repeater system bypasses all physical barriers that a building presents and generally allows your cell phone to act as if it’s outside as though the signal from the utility tower to the device is direct. Repeater systems can even be purchased through most Austin roofing companies.

Cell Signal Booster

Like a repeater system, a cell signal booster system contains an antenna and an amplifier, but it doesn’t broadcast the signals to your device. Instead, the cell signal booster requires that you plug the booster port into your mobile device. While it can seem inconvenient, the booster bypasses the inference of the metal on your roof to the cell signal available. Also like repeater systems, cell signal boosters can be purchased through some roofing companies in Central Texas.