The Ins and Outs of Tongue and Groove Flooring

The Ins and Outs of Tongue and Groove Flooring

The Ins and Outs of Tongue and Groove Flooring

When it comes to installing new flooring in your home, tongue and groove flooring is a popular and stylish option that brings warmth and character to any room. Here at Flooring365, we're keen on helping you navigate through the installation process, ensuring you end up with a floor that's not only beautiful but also stands the test of time.

What Is Tongue and Groove Flooring?

Tongue and groove flooring involves planks with a protruding tongue on one side and a groove on the other. These pieces fit together snugly, creating a smooth and seamless surface. This technique ensures a stable and uniform floor, reducing the likelihood of gaps or unevenness over time.

Preparation is Key

Before you start, make sure your subfloor is clean, dry, and level. Any irregularities can affect the final look and longevity of your flooring. If you're working with a concrete subfloor, it's advisable to use a moisture barrier to protect your new floor from potential moisture damage.

Installation Steps

  • Acclimatise Your Flooring: Allow your new tongue and groove planks to acclimatise to the room's conditions for at least 48 hours before installation. This step is crucial to prevent expansion or contraction post-installation.
  • Laying the First Row: Begin at the longest wall and lay your first plank with the tongue side facing the wall. Use spacers to maintain an expansion gap around the room's perimeter.
  • Locking the Planks: Apply wood adhesive along the groove of the next plank, and gently fit the tongue into the groove at a slight angle before lowering it into place. Ensure a tight fit by gently tapping the planks together with a mallet and tapping block.
  • Stagger Your Planks: To achieve a natural and aesthetically pleasing look, make sure to stagger the joints between planks. This not only enhances the floor's appearance but also contributes to its structural integrity.
  • Final Row: The last row may need to be trimmed lengthwise to fit. Remember to leave an expansion gap between the flooring and the wall here, too.
  • Finishing Touches: Once all the planks are laid, remove the spacers and install baseboards or trim to cover the expansion gaps. This also gives your new floor a neat and finished look.

Aftercare and Maintenance

To keep your tongue and groove flooring looking its best, regular sweeping and occasional damp mopping should suffice. Avoid using excessive water or harsh cleaning products, as these can damage the wood.

Final Thoughts

Tongue and groove flooring is a beautiful and durable choice for any home. With the right preparation, tools, and technique, you can achieve a professional-looking finish that adds value and charm to your space. Remember, if you're ever in doubt or need further advice, our team at Flooring365 is always here to help.

Ensure to explore our wide range of flooring options online at, where you can also request free samples to see how our floors will look in your home.

Related Products