Steel or aluminum walls are very good at blocking wireless signals.
Use metal roof to boost short wave signal.
The solution to getting great sounding music in your house might be very simple.
Even if you have a perfect signal outdoors you might get little or no cellular coverage indoors.
The easiest way to improve the cell phone signal inside a metal building is to use a building cellular signal booster system.
Metal stoves and plumbing can worsen the problem.
No one material will be the sole perpetrator.
A metal roof is just one of many building materials that may weaken cell phone reception.
After starting to build my new makerspace in the shed i found that my wifi signal was almost non existent.
So metal roofs don t actually interrupt cell phone reception.
Generally if you do have poor cell phone service in your home it will be due to the cumulative effect of the materials used.
Image courtesy of wilson amplifiers.
How to boost radio signal the easy way.
This is my simple hack to get a strong signal into a steel structure.
1000 wifi boost in a steel shed.
Whether the outside cellular reception is strong or not indoor coverage is usually weakened by a metal roof and the cell phone signal rating can go down by anything between 32db and 50db.
If you currently have very very weak or spotty cell phone reception inside of your home a metal roof may be the straw that breaks the camel s back adding a cell phone signal booster in your house would have been helpful before the metal roof and certainly would be helpful after your metal roof is installed.
Happy making in a nutshell the instructable will go something like thi.
Metal roof on a building with metal siding and studs in a location with a very poor signal generally worsens the cell phone signal further.
The metal roof will amplify the problem and dropped calls and poor internet speeds will be a common trend.