Fiberglass batts can leave drafty uninsulated gaps. Spray foam can be expensive. Both loose-fill fiberglass and dense-pack cellulose fill voids, reduce air movement and provide better thermal and acoustical insulation than batting. Insulation accessories from Hanes Engineered Materials make installation easier.

Insulweb® is your go-to fabric whether you are damp spraying or dense packing cellulose, blowing or loose-filling fiberglass or any similar application.

Recognized as the premier product in the industry for all types of wet and dry blown insulation, Insulweb® achieves superior performance through excellent fiber strength and random web formation.  Dry or wet, cellulose or fiberglass - Insulweb® is versatile enough to handle the job. Even dense-packing is a breeze when you use Insulweb® - the product installers have been requesting for well over a decade.