need some advice about best and cheapest gap filler between old floorboards that are to be sanded down.
I have four large rooms to do and dont want to spend a fortune on resin or the gapseal products that are about. I have started fixing and replacing loose boards and have kept the sawdust . Just wondering what is best to mix it with . Is pva the best? my concern is that its too "rubbery" to sand down once gaps have been plugged.
Did this ages ago with another proerty but cant remember what I used.
any help much appreciated , thanks