Tooltip Tags: sub-floor

TIP: sub-floor extractor fan

Sub-floor extractor fan. Consider installing a sub-floor fan. It is imperative that access is easy, usage controlled and sub-floor humidity is monitored. These can be done remotely, see

TIP: rain bouncing into sub-floor vents

Rain bouncing into sub-floor vents. Consider lowering the ground under the sub-floor vents to stop rain bouncing in. I don’t it is necessary, but the gold standard is installing an Aco drain, discharging into the drainage system (the cost of that would be

TIP: sub-floor air flow is often insufficient

Sub-floor air flow is often insufficient. Consider increasing sub-floor ventilation, either with more airbricks or an inline extractor such as this; With rigid