Better Building Blog Filters Applications View All View All Attic Floor Pitched Roof – Vented Exterior Walls Below Grade Floors & Ceilings Exterior Wall – Interior Insulated Interior Walls Basement Pitched Roof – Unvented Exterior Wall – Split Insulated Exterior Wall – Exterior Insulated Floors/Ceilings – I-Joist Floors/Ceilings – 2x I-Joist Floors/Ceilings – Exposed Floor Below Grade – Underslab Below Grade – Foundation/Basement Wall Below Grade – Foundation/Basement Interior Insulated Below Grade – Foundation/Basement Split Insulated Below Grade – Foundation/Basement Exterior Insulated Products View All View All Comfortboard 80/110 Comfortbatt Safe'n'Sound Projects View All View All Roundtable Renovation / Retrofit Barndominium Pretty Good House Foundations Performance Member Exclusives Kyle Stumpenhorst Q&A Series Blower Door Testing Sign up or login for this exclusive R‑Class article. Firefighter turned builder values the fire resilience of stone wool Will King, owner of High Cotton Homes, brings his passion for building science to the R‑Class. 5 Min Read READ NOW Sign up or login for this exclusive R‑Class article. Stone wool and passive house design make a winning combination As the first Won & Done winner, Randy Rand used the prize — an entire home’s worth of ROCKWOOL insulation — to retrofit his home in Maine. 4 Min Read READ NOW Future proofing homes with Molla Builders Dennis Molla tapped ROCKWOOL’s technical experts to help him design high-performance wall assemblies throughout a full-house renovation. 5 Min Read READ NOW Sign up or login for this exclusive R‑Class article. On the Jobsite: Molla Builders and ROCKWOOL See how this Boston-based builder used ROCKWOOL stone wool insulation to create a more comfortable, energy-efficient home. 1 Min Read READ NOW First Prev 1 2 3 4 5 6 7 Next Last