Hardwood Floor Installation Help
Hello,
I have a 1920s house I am remodelling and got to the floor phase.
Decided for hardwood. Problem is that the upper floor sagged about
15mm (in the centre) over the years and I cannot push the floor back
up.
The hardwood planks are about 10mm thick and about 50mm wide and come
in different lengths.
Right now I am considering two options.
1) get laminated wood in several different thicknesses, cut strips and
screw them to the old floor trying to eliminate or, at least, reduce
the sagging to a minimum and then nail the hardwood planks to them.
2) pour self-leveling compound (a kind of cement) and then glue the
hardwood planks to the cement, as suggested by a friend, but I am not
very fond of this method.
Anybody has experience with this problem and how it was solved?
Thanks in advance!
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