Roof assemblies - new construction
Why roofs need to be ventilated and how to ventilate a roof properly
...Why Roofs need to be ventilated and how to ventilate a roof properly
Why roof vents are needed
During winter, warm and humid air escaping though any punctures in ceiling air barriers (which includes poorly installed pot-lights) will condense as it migrates though a wall assembly and meets a cold surface; this causes f...