O
On one
So you can fit it direct to wooden floorboards but would you fit it direct to wooden floorboards?
The bit that gets me is the.....''Ensure adequate underfloor ventilation''.....???? a vent every 400mm??? and how do you ensure a positive airflow between the joists when a floor doesn't necessarily have any direct access to an exterior wall?
The bit that gets me is the.....''Ensure adequate underfloor ventilation''.....???? a vent every 400mm??? and how do you ensure a positive airflow between the joists when a floor doesn't necessarily have any direct access to an exterior wall?