Start by ensuring your floor is clean and that any debris has been swept up so as to avoid anything getting caught up in the mixture once poured.
How to fix inperfection on floor before laminate flooring.
Concrete floors leveling issues can be fixed using a self leveling compound mix that basically uses natural gravity to fix your uneven concrete floor.
Birch plywood the next layer of filler to go down before the vinyl flooring is 1 4 inch birch plywood.
Here is the link to the suction cup used in the video.
Use an 80 grit sandpaper to start and move on to 120 grit sandpaper until you have a smooth surface to begin laying down the flooring.
Fasten the sheet to the floor joists with 2 1 2 inch screws driven through the old subflooring and into the joists below.
Pour the liquid like floor leveler onto the subfloor and smooth it out with a trowel.
Replace the damaged planks with new planks.
This is a quick tip to fix gaps in your floating laminate floors.
Dust and sand can prevent the filling compound from setting properly and bonding to the original cement so vacuum the floor thoroughly.
Trim as needed and place the next sheet in the first row.
Starting from the wall remove each of the laminate flooring planks until you reach the damaged area.
Birch plywood is extremely smooth with no surface voids visible grain or high sections.
Removing minor scratches and imperfections from laminate will make your floors look brand new minor scratches on laminate floors need to be repaired before they get worse.
Floating floor on uneven subfloor.
Drive a screw every 6 to 8 inches along all of the joists.
The best way to fix such scratches is by filling them with melted crayon or wax pencils that are commonly used to remove minor imperfections from wooden furniture.
Slowly remove the laminate flooring planks until you reach the damaged area.
Remove any excess floor leveler and feather it around the edges so it blends with the rest of the floor.
Leave a 1 8 inch gap between the ends of the sheets.
Do this carefully so that you do not compromise the floors.
Gravity will help it settle into the low areas.