To float or to nail solid oak?

[toomuchworknotenoughtime]

I know its been answered before but I'm so confused so I need reassuring.

I have lifted all floorboards in upstairs bedroom and replaced with 18mm OSB. As per previous advice, I have screwed them all down nicely with expansion gaps between the boards.

I was proposing to float my solid oak T&G floorboards over a suitable underlay with a 15mm expansion gap around the perimeter and under the doorposts.

Positive comments on this site satisfied me it was the way to go but then .... I had a chap in to renovate the floor of a downstairs room (sand and stain: took two days but lovely job) and he laughed his head off when I said I was proposing to float the solid boards saying they would all separate and should be secret nailed down. I don't have the guts for that. I don't think he was touting for business as he seemed so busy he wouldnt need such a job but I really am worried as to whether I can really float the floor.

Someone, anyone, please give me the definitive answer!

Thanks so much for any help and sorry for asking what's been asked previously.

 

[mattysupra]

floating solids is not a recommened method in the U.K. You can float on elastilon underlay (special adhesive underlay)


Personally i would nail or fully glue / bond to the to the subfloor.

 

[mac391]

Secret nailing realy isn't difficult. You can hire a porta nailer from a hire shop (nails included).

The tricky bit is the first and last rows, just come on here and you'll get all the advice you need.

 

[WoodYouLike]

I was proposing to float my solid oak T&G floorboards over a suitable underlay with a 15mm expansion gap around the perimeter and under the doorposts.

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