In Part 2 of this series, our brave new roof used Above Sheathing Ventilation (ASV) to battle the dark forces of winter. But summer brings another set of challenges.
Above-sheathing ventilation (ASV) uses solar energy to induce airflow between the cladding and the membrane by heating the roof cladding and warming the air in the cavity below.
In New Zealand, it's crucial to get building layering right for summer and winter. Modern buildings include an intentionally airtight shell to conserve energy, whether for warmth or coolness.
It is very important that all aspects of the window are taken into consideration, including the frame system, double glazing, window size, and the connections between the window and the wall.
