100,000+ Unvented Roofs Later... Were Still Having This Argument @SprayJones
100,000+ Unvented Roofs Later... Were Still Having This Argument @SprayJones
Uploaded June 2026 | Updated September 2026, 1 week ago
Practical walk through on how closed cell spray foam is applied to vaulted ceilings typical in loft spaces over garages or bonus spaces.
The modern method of completing the space is to not use air permeable insulation with ventilation but instead use modern materials that allow the attic to be closed off, seal and the interior space controlled for air leakage and moisture.


#SprayFoam #BuildingScience #UnventedAttic #HotRoof #ClosedCellSprayFoam #EnergyEfficiency #HomeBuilding #Construction #BuildingEnvelope #SprayJones
100,000+ Unvented Roofs Later... Were Still Having This ArgumentEmbodied vs Operational Carbon… This Changes EverythingSpray Foam = Lower Bills & Smaller HVAC?! Better air sealing means less energy, smaller HVAC systemBring On The Smoke - June 1 show - Greg & Mike Terpin guestsTrust Me Isn’t EnoughWhy Heating the AIR Isn’t Enough for Spray FoamInside the UK Spray Foam Scandal: Lies, Money & The Fight Back | Steve Jewell
Spray Jones |

100,000+ Unvented Roofs Later... We're Still Having This Argument

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER