Web12 Feb 2013 · Most of our wall assembly has a higher R-value, of course. The walls will have 9 1/4 inches of cellulose insulation (R-32) plus the exterior mineral wool insulation, for a total of about R-40. Mounted on the exterior like rigid foam, Comfortboard mineral wool has the added benefit of allowing walls to dry out to the exterior (research on this ... WebROCKWOOL Comfortboard provides a continuous layer of insulation, reducing thermal bridging and increasing the effective thermal performance of the building envelope with …
Exterior Insulation: Rigid Foam vs. Mineral Wool
Web29 Dec 2024 · The R-value of Rockwool insulation can vary between 3.0 and 3.3 per inch of thickness. It also offers other useful features like fire resistance, moisture resistance, and … WebROCKWOOL Comfortboard® 80 is a rigid stone wool board designed for continuous insulation applications. A non-structural sheathing product, Comfortboard 80 provides increased thermal performance to the building envelope. Comfortboard 80 does not produce smoke or propagate flames, providing a critical line of defense that keeps occupants safe ... cherished care company
FAQ Frequently Asked Questions ROCKWOOL
WebComfortbatt® is a stone wool insulation thermal batt for use in both new residential construction and renovations. A unique, flexible edge helps maintain R-values. With the … WebROCKWOOL Comfortboard 110 thermal insulated sheathing is a rigid, non-structural, and high-density stone wool insulation board designed for exterior continuous insulation assemblies using screw through insulation cladding support systems in commercial applications. Comfortboard 110 does not produce smoke or propagate flames, providing … Web6 Mar 2024 · The current plan: Metal roof (Decra metal “shingles”). We want to get the cathedral to about R60. If we leave the R30 fiberglass, we’d need about R24 exterior to meet the 41% exterior guideline. Our roofer and I are thinking polyiso - 6 inches given the ~4.5 R value at cold temperatures. We are in zone 5 (Michigan). cherished caravans