U.S. residential demand for building insulation products was valued at $4.4 billion net manufacturer revenue in 2018. Commercial demand for building insulation totaled $3.9 billion in 2018. Residential and commercial diverge in terms of top material and construction type.
The predominant material in the residential market is fiberglass. Fiberglass represented 63% of the residential building insulation market by value in 2018. Commercial insulation is dominated by foam with 81% by value.
