Finding Out If Radiant Barrier Paint Is Good For Insulation
by Jocelyn Davidson
When you are planning for a good ventilation or temperature regulation inside your house or your attic, you would most likely have your contractor do all of it. You should try and monitor the materials being used though, so you would not have to pay too much for something that does not give exact results. Of course, you first have to know what kind they are using.
The companies may offer different insulation materials for your attic. They might offer you <A href="http://hytechsales.com">radiant barrier paint</A> as an option. Although the term radiant barrier itself is a technology developed from space exploration, the spray on would only reflect about five to seventy five percent of the radiative heat.
This is also called Reflective Insulation which was, as mentioned, first used by space exploration. Basically, it should reflect about ninety five percent of the heat. So in the paint being as low as five percent, it would not be considered as radiant barrier at all.
So, in terms of space exploration, it is more utilized in outer space. This is due to the material being responsive with radiative heat instead of up to forty six percent convection or conduction that is happening on earth. Basically, how effective it is would be determined by the levels of radiative heat.
Also, in regards to the definition from the American Society of Testing and Materials International, currently there is no such product that is available. So do not get fooled. The standards for a material to be considered radiant barrier is when it has low emittance surface level of 0.10 or lesser.
Materials like fiberglass, wood, and masonry have values 0.8 or higher. They can transfer radiative heat in higher values. The range is from 1 to 0, where 0 has the lowest emittance and 1 to be the highest. So it is best to place these with the lowest emittance and have it installed.
Knowing that something works after installing is better than wondering if it even works after being installed properly. That is with Quality Assurance and Quality Control. QA is basically hoping it works, which relates to the paint job you would be doing, while QC is as much as making sure that the stuff are placed in correctly. The risks for the spray on is higher compared to other options like foil.
There are instances when the contractor you hired would offer the paint to be mixed in with water, which is called cutting. This is by no means a good practice. The composition of this are bits and pieces of aluminum grounded and fined then mixed with clear paint, so when it dries it only leaves the aluminum. Adding water to it would end up diluting and making it even way less effective.
So many promises in the market for these products regarding this sort of paint. Although none of them are actually true. If you do encounter a product though and insist on using this, make sure of the level of emittance, ask for data, and make sure that their products are tested by the American Society of Testing and Materials International.
You can visit <a href="http://hytechsales.com">hytechsales.com</a> for more helpful information about Finding Out If Radiant Barrier Paint Is Good For Insulation.
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New Unique Article!
Title: Finding Out If Radiant Barrier Paint Is Good For Insulation
Author: Jocelyn Davidson
Email: nathanwebster335@live.com
Keywords: home improvement, construction, contractors, improvement,
Word Count: 522
Category: Home Improvement
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