Spray foam offers the best attic insulation performance available.
Attic insulation michigan.
Attic insulation versus heating and cooling units.
Compare homeowner reviews from 8 top grand rapids attic insulation install services.
R value is a measure of insulation s ability to resist heat traveling through it.
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A common differentiating criteria between different types of insulation is the amount of r value they provide when correctly.
The higher the r value the better the thermal performance of the insulation.
When installed properly both types of insulation fill all of the nooks and crannies in a space and.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
Virtually all older homes fall far short of today s standards and surprisingly even new homes in michigan fail to meet of the department of energy s minimum recommendation of r 49 for attic insulation.
Inspecting your attic insulation.
In the winter when we heat our house that hot air rises.
Closed cell and open cell aka 2 pound and pound respectively.
All of which we ll talk about below.
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Our experts can provide a free in home or property estimate to determine what type of insulation product best suits your needs and budget.
Without insulation having cold contact points the performance of your heating system will be greatly reduced.
The r in r value stands for resistance.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
Insulation level are specified by r value.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
In fact most new homes have only r 30 fiberglass insulation with an effective r value of less than r 20 in the winter.
The attic insulation code for michigan is based off of a number of variants.
Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.
Resistance to the movement in temperature through walls ceilings and floors in your home or commercial building.
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Choose from two types.