Mineral stone wool insulation batts are slightly better insulators than the off-the-shelf fiberglass batts sold at most ...

The fibers are then woven into batts, about the same size as fiberglass batt insulation but denser. Mineral wool also repels ...

Batts can also be made of mineral wool. Other types of insulation include loose-fill products made from fiberglass or cellulose that are blown or injected into the gaps. But while materials such ...