Venting roofs / Green Building & Sustainable Home Renovation Information & Advice

A unvented roof design allows for large open spaces and natural light
Insulation and soundproofing

Vented and Unvented Roofs - What's the Difference and Which is Better?

...roofs: a solution for very cold climates The move towards building unvented roofs in the Arctic instead of vented roofs came from a series of complete roof failures unfortunately. Home building practices from the southern parts of Canada were applied to the Artic with no thought whatsoever to how different the climate ...