Why is my roof leaking when it's not raining?
In many cases, the issue stems from inadequate roof cavity ventilation and the direct fixing of metal roofing to underlay. When warm, humid air becomes trapped in the roof space and meets cooler surfaces, condensation forms. Without effective passive ventilation and dew point separation, moisture accumulates — and problems follow.
DriSpace has the solution
With over a decade of experience in moisture mitigation, DriSpace provides a proven, systems-based solution for managing roof cavity condensation. The DriSpace Vent System, backed by a Systems Warranty, is designed to reduce the risk of moisture build-up and condensation in the roof cavity by using products engineered as systems with calculated airflow. DriSpace Systems are here to protect your reputation from condensation risks and liabilities.
Protect your project and reputation
DriSpace offers a Systems Checklist for both trussed and skillion roofs, detailing the required components for compliant ventilation design. This Systems Warranty assures that, when installed correctly, the system will mitigate mould, excessive build-up of moisture, and condensation creation in the roof cavity.


















