Is Mechanical Ventilation needed?

Modern homes and buildings are achieving greater levels air tightness with and have requirements for substantial levels of insulation. This dramatically affects how the building performs from a humidity, moisture management and fresh air point of view. The number of studies carried out on existing buildings are limited but generally conclusive. Natural ventilation can be demonstrated to comply from a regulatory point of view but real life testing conflicts. There...

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Passive house Airtight details Timberframe and Masonry construction

This request has been getting more regular so we have decided to share them Download the full package of airtight and windtight details for masonry construction here Timber frame airtight detailing can be found here

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