SUPERCore Glue Down Vinyl Installation Instructions

Tools for Vinyl Flooring

DIY vinyl flooring requires relatively few flooring installation tools. If you're trying to figure out how to cut vinyl flooring planks, experts recommend scoring the plank with a utility knife and snapping it. Vinyl cutters are a good solution too. For more complicated cuts, consider a jigsaw or miter saw. Other tools you’ll need include measuring tape, a chalk or crayon, a straightedge and a vacuum. Some manufacturers recommend a tapping block and rubber mallet.

If you are installing glue-down vinyl planks, make sure you have vinyl floor adhesive and a notched trowel. If your room has a baseboard or molding at the bottom of the wall, use a pry bar to temporarily remove it.

Tip: We recommend using safety goggles and work gloves during installation. Knee pads are also a good idea.

Preparation for Vinyl Plank Installation

Before you begin installation, measure and prepare the subfloor. Measure the size of the room to determine how much vinyl plank flooring to purchase. Try to ensure your measurements are as accurate as possible, then buy about 10 to 20 percent more flooring than you believe you will need. This will ensure you have enough planks to floor the entire room as well as extras for cutting or future replacements.  

Your subfloor should be clean, rigid, level and free of cracks. Remove any carpeting or old vinyl flooring and temporarily remove the baseboard. If you are installing vinyl planks in a bathroom, you may need to temporarily remove the toilet or you can install around it. If the subfloor is unlevel, you can fix low spots with a self-leveling product and sand or grind down high spots.

Tip: Do not try to sand down old vinyl flooring, as it may contain asbestos. Instead, remove the pre-existing vinyl flooring entirely if it is not level.

Planning Your Vinyl Plank Installation

Once you have prepped the subfloor and have decided which type of flooring to use, plan how you will lay the planks before installation in order to make the process as quick and easy as possible.  

  • Using the room measurements you found in the last step, divide the room width by the plank width to determine how wide the planks bordering the walls should be. For the best appearance, make sure the border plank widths are no less than half their initial width. For example, if the vinyl plank is 6 inches, you’ll want to cut it to no less than 3 inches wide. You may only need to trim the last row, but if the last row can only accommodate less than a plank’s half-width, trim the first row to make up the difference. 
  • Plan to start perpendicular to the longest wall to keep cutting minimal. 
  • Each package of vinyl plank flooring will have subtle differences in the plank pattern and color, so remove all the planks and shuffle them together to create a natural-looking variation. 
  • Undercut door jambs to allow the planks to slide easily beneath them. 
  • Cut the planks to accommodate the room size and shape, then plan to stagger their ends by about 6 inches between each row for the best appearance. 
  • Leave the manufacturer-recommended amount of expansion space between the planks and walls. Measure and mark the distance with your chalk or crayon. 
  • Plan to place all cut edges of the vinyl planks against the wall so the reinstalled baseboard can disguise the cuts. 
  • When figuring out how to install vinyl flooring planks around an unusual shape, trace the shape onto a piece of paper, then use the paper as a stencil when cutting the vinyl plank to fit.


Installing Glue Down Vinyl Plank Flooring

  • When learning how to install vinyl plank flooring with a glue down method, remember to start in the center of the room, rather than in the corners. Find the center of the room, then using your chalk and straightedge, strike a line. 

  • Strike a second line at a right angle from the first line, dividing your room into four equal quadrants. 

  • Measure the distance from the center point to the wall, parallel to the direction of the plank. Divide the measurement by the width of the plank. If the last plank needs to be shorter than half its width, move the center point as needed so the plank should be trimmed no more than half its original width. 

  • Apply the manufacturer-recommended adhesive to the subfloor with a trowel, starting at the center point and working outward into the desired area.  

  • Allow the adhesive to set somewhat until it is tacky but still cloudy/hazy in color. Do not allow the adhesive to rest so long that it becomes clear. 

  • If the adhesive gets on the top surface of a vinyl plank, immediately wipe it away with a dry cloth before it can dry. 

  • Place the first plank with its short edge at the junction of the two chalk lines. 

  • Continue to lay the planks row by row, working along the parallel chalk line and ensuring the edges of each plank fit tightly against the neighboring plank. 

  • Trim the border planks as needed, leaving manufacturer-recommended expansion space.  

  • Most glue down vinyl plank flooring needs to be rolled with a floor roller after installation to firmly and evenly seat the vinyl planks into the adhesive. Wipe away or use a knife to peel away any adhesive that gets into the seams between planks. 

  • Replace the baseboard. 

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