Regardless of which method you use you will want to make sure that the floor is thoroughly coated with the sealant.
How to fix a lifting seal from hardwood floors.
If your kit comes with ingredients that should be mixed together to form a putty or other filler follow the manufacturer s instructions.
Use a putty knife to apply the putty or filler and level it with the surrounding floor.
To fix this problem you have to.
You should also do your best to brush with the grain.
Clean the surface of the floor.
Use a rag or paint roller to apply a penetrating stain.
When the nails holding a hardwood floor pull loose as often happens when the subfloor is particleboard the boards lift and when you step on them they squeak.
You can do this by using a paint brush or a roller.
Use even brush strokes to apply the sealant so it is distributed evenly across the floor.
Use the marker crayon putty or pencil in the kit to fill in the scratch.