I have a detached workshop which i have found currently has no ventilation at all! Its is 18.5m2. How would i calculate to ensure adequate ventilation?
[quote="eljaybee"]Keith, If it is simply creating an area to store boxes, etc then it should be OK, but the minute you start considering plastering and/or heating and/or electric you stand a good chance of getting into building regs. It's all down to interpretation of a habitable room. Wha...
