Hello Big-all ..
The flooring boards are parellel to the gaps and there is a gap of about 2" in the corner of the wardrobe - built in wardrobes and the floor boards under are not against the wall ... another gap of about 3" and this is the length of about 15" in total .. petering down at one...
I have a bungalow which has two walls that have gaps between the floor boards and skirting .. I have filled one gap -- about 1" deep and approx 16 " long .. I used sealant and then relay new underlay and carpet and the smell and damp has gone. I now have found another in a different part of the...