Leaky houses have their own set of problems
Drafts and overworked air-conditioning systems will result in a house that does not adequately heat or cool, meaning ever-increasing energy costs.
What is a blower door test?
A blower door test is an internationally recognised method used to measure the airtightness of buildings. It can also be used to:
• measure airflow between building zones,
• test ductwork airtightness and
• help physically locate air leakage in the building structure.