Homes and buildings need insulation to control inside temperatures. Are you getting the best value for your project? Here's a look at how R-Value affects what you pick. R-Value, also known as "thermal ...

The kind of insulation used in the construction business – that pink fiberglass stuff that normally is used in attics and walls- is well known. These insulations, mostly fiberglass, are provided with ...

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NRCA has updated their R-value recommendation for polyisocyanurate roof insulation with the publication of the 2011 The NRCA Roofing Manual: Membrane Roof Systems. The new recommendation for R-value ...

We earn a commission from partner links on Forbes Home. Commissions do not affect our editors' opinions or evaluations. Opinions vary as to the best attic insulation because there are a few varieties.

When it comes to home insulation, R-value is a crucial factor to consider. Although I knew it was a quantifiable way to measure insulation, I don’t know if I could ever explain what it was. R-value ...