Rock wool refers to a material made from rocks that have been heated very high and then spun into fibers. It is used for insulation in buildings because it can trap air and keep warmth in during the winter and coolness in during the summer.
Sentences with «rock wool»
If you can use rock wool / stone wool below grade you certainly can use it above grade on the exterior of a water control layer. (buildingscience.com)
You can either rock a wool cape like hers or get a lighter coat that's just as comfy! (onscreencloset.com)
It features eco-friendly Coco - Mat and Naturalmat mattresses in every room, upcycled furniture, double - glazed windows and natural rock wool insulation for less energy usage, nontoxic paint, natural soap, PVC - free everything, and FSC - certified wood. (mindbodygreen.com)