Jenkins Floorboard Joint Filler Gel is a nitrocellulose based joint filler, designed to be mixed with sawdust as a 50/50 mix to produce a filler for floorboard joints with gaps up to 5mm wide.
By using Jenkins Joint Filler Gel and the sawdust from the floor itself, the gap and repairs will closely match the original colour of the floor. It is an excellent filler for use under Jenkins Paste Floor Wax, Fiddes Hard Wax Oil, Osmo Polyx Oil (Clear or tinted) and many other floor finishes.
It is compatible with underfloor heating systems.