underfloor insulation

[DP]

I would like to instal insulation below the flooring and then lay floor tiles with electric underfloor heating.

What precautions do I need to take to combat wet or dry rot as there will be little or no air circulation across the timbers blanketed by insulation?

 

[Deluks]

Are there no airbricks/vents in the wall which ventilate the void under floor?

 

[DP]

There are several vents to circulate air underfloor. My concern is the area between the insulation (blanket) and floorboards

 

[Deluks]

The insulation will be between the timbers, the bottom of the timbers will be exposed to the cavity, but as this is vented then condensation won't be an issue.

 

[DP]

Thanks to all who advised.

 

[Deluks]

Thanks to all who advised.

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