Floor filler for wooden floor that will not fall out?

[matt1098]

Hi All, I hope someone can help

So I laid some reclaimed oak t&g strip flooring 4-5 years ago and having sanded it, filled the numerous cracks with Lecol 7500 made up with 120G wood-dust. I then used Osmo polyx oil to finish the floor. Unfortunately over time most of the Lecol filler has come loose and worked out (some of the gaps were approx 2mm wide). Can anyone recommend any products, maybe something like a mastic which will not fall out over time as Im about to sand and refinish the floor? Thanks for any advice

Matt

 

[wkdhd]

I can't help you with a product but I can help you to not annoy a lot of people by starting sentences with So inappropriately.
It's really irritating.

 

[matt1098]

Get a life Peter

 

[ladylola]

I have used this stuff ( or something very like it from the same place) to seal gaps on my stairs and landing , visible as we have just a central runner of carpet. Ten years later and it is still there and hasn't failed.

http://www.screwfix.com/p/no-nonsense-wood-flooring-sealant-oak-310ml/50081