Question: I know you have talked about insulation before and you keep mentioning something about a value for the insulation and how much is needed. Where can I find information about my home area?

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 ...

Q: I read in a column of yours that home insulation should have a “proper R-value.” What does that mean? — Doris L., Pittsburgh A: R-value refers to the level of resistance to heat flow that ...

In recent years, requiring building envelopes for greater insulation layers have become a trend for new construction. Despite this trend, it has been shown that dynamic insulation systems, which offer ...

The best way to tighten up your house against the cold is by sealing air leaks and insulating. What kind of insulation should you use? That depends on your house and all sorts of other factors. First ...

Q: I read in a column of yours that home insulation should have a “proper R-value.” What does that mean? — Doris L., Pittsburgh A: R-value refers to the level of resistance to heat flow that ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Proper attic insulation is the best way to prevent heat loss in the winter and retain ...

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 ...

Spray polyurethane foam (SPF) insulation has been a tried and tested option since the early 1960s, sought out for its ability to resist heat transfer. But why does it remain such a prominent and ideal ...

In recent years, requiring building envelopes for greater insulation layers have become a trend for new construction. Despite this trend, it has been shown that dynamic insulation systems, which offer ...