Radiant Roof Barrier And Antenna Reception
Does radiant barrier in the attic kill reception for all indoor antennas or just attic antennas.
Radiant roof barrier and antenna reception. You want to do what with your tv antenna the solid signal. Radiant barrier has a cumulative effect removing a small. A stealthy antenna for houses with radiant barrier february 21 2019 cebess amateur radio communications ham radio i haven t written a post in a while so i thought i d write a couple about the amateur radio activities i ve been up to recently. Common sources of over the air tv interference just as visible obstructions can impact your over the air tv signal invisible sources of interference can also affect your over the air reception.
Your home still has four walls that radio waves can travel seamlessly through to provide a signal for your cell phone. I have an antenna that worked great in the attic of my previous house but just moved into a new one with radiant barrier. Best barbecue grill for balcony. Ions 1 10 radiant barrier reflective foil radiant barrier reflective foil tv antenna attic installation ota tv from an antenna is being.
If a radiant barrier is present you would need to mount the antenna on the roof to get up and over that blockage. As long as you do not add more than an additional 50 feet of coaxial to the length that comes with the air 60 you would not need additional amplification. Pretty much what the topic says i can t seem to find any information on this. Atticfoil radiant barrier like the car example is a thin layer and is only covering the roof of your home generally around 20 35 of your total surface area.
My question is how big of an aperture do i need to make in the radiant barrier for my antenna to work if it s placed within 2 feet of the edge of the attic. I m building a home that has the metallic radiant barrier in the attic and i know this stuff kills reception for attic antennas. Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. A radiant barrier can lower heat transfer from attics to the building below keep the attic space cooler and lower cooling costs by up to 17 in warmer climates.
If reception is a problem i would start peeling off the foil directly over the antenna a little at a time until you see an improvement. Those planning to install an antenna in their attic should also choose a different location if they have a radiant heat barrier or metal roof.