Can I grout between vinyl tiles?

Quick Answer

No, you should not grout between vinyl tiles. Vinyl tiles are not designed to be grouted and grout can damage the tiles. There are a few better options for filling the gaps between vinyl tiles.

What are vinyl tiles?

Vinyl tiles are a type of resilient flooring made from polyvinyl chloride (PVC). They come in a variety of sizes, shapes, textures, and colors.

Some key features of vinyl tiles:

  • Waterproof and stain resistant
  • Durable and scratch resistant
  • Easy to install and maintain
  • Affordable compared to other flooring
  • Available in many styles that mimic stone, wood, and other materials

Vinyl tiles are a popular choice for kitchens, bathrooms, basements, and commercial spaces because they perform well in high-moisture areas. They are softer and more flexible than ceramic or porcelain tile.

Should vinyl tiles be grouted?

Grout is a cement-based material used to fill the joints between tiles. While grout provides a finished look for ceramic, porcelain, or natural stone tiles, it should not be used with vinyl tiles.

There are a few reasons grouting vinyl tiles is not recommended:

  • Vinyl tiles expand and contract slightly with temperature changes. Grout does not move, which can cause cracks in the grout and damage the tiles.
  • Grout is designed to bond with the rough, porous surface of natural tiles. Vinyl is non-porous, so the grout will not adhere properly.
  • Excess moisture can become trapped between vinyl tiles and grout, leading to mildew and staining.
  • The cement in grout can react chemically with the vinyl and cause it to become brittle and discolored over time.

Overall, grout should be avoided with vinyl tiles. The vinyl material is flexible and waterproof enough on its own without grout.

Filling gaps between vinyl tiles

While grout is not recommended, there are a few good options for filling the seams between vinyl tiles:

Caulk

Caulk is the best choice for filling vinyl tile seams. Use a flexible, mold-resistant silicone caulk to prevent cracks. Apply a thin bead that can flex when the floor expands and contracts. Caulk comes in colors to match your tiles.

Vinyl seam sealer

Specialty vinyl seam sealers are made to complement vinyl floors. These sealers fill gaps to prevent moisture damage but remain flexible. They often contain antimicrobial ingredients as well.

Vinyl tile filler

Filler strips can be cut to size and pressed into seams between vinyl planks. Choose filler that matches the thickness of your tiles. This creates an even floor without gaps.

Foam backer rod

Backer rod is a soft foam cord that can be tucked into seams before applying caulk or sealer. It gives the product more depth to adhere to. Backer rod helps prevent sealant from sinking into gaps.

How to fill seams between vinyl tiles

Follow these steps to neatly fill spaces between vinyl tiles:

  1. Use painter’s tape to cover the top surface of vinyl tiles on both sides of the seam. This keeps the sealer in the seam and off your tiles.
  2. Clean and dry the seam thoroughly. Remove any dirt, debris, wax, oils, or old caulk.
  3. Insert foam backer rod into deep seams if needed. Choose a diameter slightly larger than the seam.
  4. Apply caulk, vinyl seam sealer, or vinyl tile filler. Smooth with a putty knife or caulk tool.
  5. Remove painter’s tape immediately after smoothing the sealer. Wipe away any excess before it dries.
  6. Allow sealer to fully cure for 24-48 hours before regular foot traffic.

Take care filling seams in areas where tiles meet cabinets, bathtubs, doorways, and transitions to other flooring. These seam may need extra flexibility.

Maintaining vinyl tile seams

Properly filled vinyl tile seams should last for years with minimal maintenance required. Follow these tips:

  • Use a damp mop to clean vinyl floors. Avoid excessive water that can loosen floor sealer.
  • Reapply caulk or sealer if cracks appear in seams. Be sure to clean thoroughly first.
  • Deep clean vinyl periodically with vinyl floor cleaner. This prevents dirt from discoloring seams.
  • Inspect seams when moving heavy furniture or appliances. Repair any damage right away.
  • Consider resealing floors every 2-5 years in moisture-prone areas like bathrooms.

Well-sealed vinyl seams prevent moisture damage, trip hazards from lifted tiles, and dirt buildup between tiles.

Conclusion

Grouting between vinyl tiles is not effective or safe for the flooring. Caulk, vinyl filler, or foam backer rod with a sealant will nicely fill the seams between tiles without grout issues. Take care to maintain flexible sealing and promptly repair any damage that could allow moisture under vinyl planks. With proper seam filling, vinyl tile floors will remain beautiful and last for many years.

Frequently Asked Questions

Can you use grout on vinyl tile flooring?

No, grout should not be used with vinyl tiles. Grout is meant for ceramic, porcelain, or stone tiles that do not flex. The inflexible grout will crack and damage the vinyl over time.

What is the best way to install vinyl tile flooring?

Prepare the subfloor by cleaning and leveling any uneven areas. Snap a chalk line grid to start laying tiles squarely. Apply adhesive with a trowel and press tiles firmly in place. Be sure to leave small gaps between tiles. Let adhesive cure fully before walking on the new floor.

How do you finish vinyl tile flooring edges?

There are vinyl tile edging strips made to provide a clean finish along floor perimeters. You can also install the last row of tiles slightly away from the wall, then caulk between the vinyl and baseboard trim for a watertight edge.

Can you caulk vinyl flooring seams?

Yes, flexible silicone caulk is recommended for filling the gaps between vinyl tiles. Make sure to only apply a thin bead that can flex as the floor moves. Clean and dry seams thoroughly before caulking.

How long does vinyl tile flooring last?

With proper installation and maintenance, vinyl tile floors can last anywhere from 15-30 years. The expected lifespan depends on the quality of the tiles, type of vinyl wear layer, and how well they are cared for.

Key Takeaways

  • Do not use grout between vinyl tiles, as it can damage the flexible vinyl.
  • Recommended alternatives include caulk, vinyl sealer, filler strips, or foam backer rod with sealer.
  • Prep seams by cleaning thoroughly and using painter’s tape to protect tile surfaces.
  • Apply caulk or sealer smoothly into seams, then remove tape immediately.
  • Maintain vinyl floors by cleaning regularly and resealing seams every few years.