Underneath-Slab Insulation: This method entails placing insulation material beneath the concrete slab. Rigid foam insulation boards or spray foam insulation are generally employed for underneath-slab insulation. Below-Joist Insulation: For suspended floors, it is possible to put in insulation content under the floor joists to produce a thermal barrier. Rigid foam https://reidknrqu.bloggactif.com/34973870/everything-about-floor-insulation