Attic Blown in Insulation

Attic blown in insulation or loose fill as it’s more commonly known is good especially for unfinished attics or attics with very hard to reach spots. You can rent machines at local home depots, machines that will deal handle all the messy part and help you with your attic blown in insulation needs. Like any other type of insulation, attic blown in insulation is also specified by its R-value – the bigger the factor, the higher quality the attic blown in insulation is. Nevertheless, to be able to achieve the desired R-value it’s best to read on the packaging label. R-value is calculated based on the thickness and density covered by the insulating material, so if you want to achieve an R-value of 18 (pure example) over a surface of 500 feet you’d need to do some math before and make sure you’ve got enogh insulating material.

Usually, the best mental calculation you can do is divide the space you want to insulate into four quadrants an divide the number of bags to the number of quadruants. Say, if you have 32 bags of attic blown in insulation then it would be 8 bags / quadruant. Whilst this isn’t nowhere as close to being an exact calculus, it’s a good starting point.

This type of insulation, the attic blown in insulation is an insulating material that comes very compressed in the bag so to make it fluffy and compact as you’re used to seeing it requires usage of specialized spray foam insulation equipment that takes it in its compact form, flufs it and afterwards blows it out on the other end.

That’s mostly all there is to know about attic blown in insulation, but if you’re looking for a simple guide on how to install attic blown in insulation check this link – How to install attic blown in insulation.

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