You cannot.
Well, in theory you could, but not easily!
You would have to shield every electrical cable and appliance, turn off all portable telephones and wireless equipment, etc. And that's for what's being generated in the house.
You could only stop radio waves penetrating the building by shielding the whole thing - and while you're at it black out all the windows to stop that nasty electromagnetic radiation called "Light".
micro waves, gamma rays, and heat waves
Radio waves ARE electromagnetic waves.
Electromagnetic waves are transferred by electromagnetic radiation.
Electromagnetic waves
Electromagnetic waves transfer energy.
electromagnetic waves
Electromagnetic waves carry electromagnetic energy.
Electromagnetic waves are transferred by electromagnetic radiation.
Radiowaves have the longest wavelength of electromagnetic waves.
The energy of electromagnetic waves is carried by photons, which are particles of light. The energy of electromagnetic waves increases as the frequency of the waves increases.
Light waves are a type of electromagnetic wave that falls within the electromagnetic spectrum. The electromagnetic spectrum includes all types of electromagnetic waves, ranging from radio waves to gamma rays. Light waves are a specific range of electromagnetic waves that are visible to the human eye.
The waves that are the most infictint are the seismic waves