Do You Need Underlay for Carpet? How to Lay Without Grippers? In this comprehensive guide, we will walk you through the process of fitting a carpet without the use of underlay and grippers. This method is suitable for felt-backed carpets and requires precision and the right tools for a seamless finish.

can you put carpet down without underlay?
Yes, you can put a carpet down without underlay, especially if you choose a felt-backed carpet. However, it requires careful floor preparation, the right tools, and specific installation steps for a professional finish.
Do You Need Underlay for Carpet?
While underlay is typically recommended for carpet installation to enhance comfort and longevity, it’s possible to fit a felt-backed carpet without underlay by following specific steps and using the right tools for the job.
What happens if you dont use underlay for carpet?
Not using carpet underlay can cause problems:
- Shortened Lifespan: Carpets without underlay generally have a shorter lifespan. The underlay provides additional support and cushioning, helping to protect the carpet fibers from wear and tear.
- Increased Wear and Tear: Carpets laid without underlay are more susceptible to rapid wear and tear. The underlay acts as a buffer, absorbing some of the impact from foot traffic and preventing the direct impact on the carpet.
- Comfort Concerns: If you’re laying carpet over concrete, underlay becomes crucial for comfort. It provides additional padding, making walking across the room more comfortable by reducing the hardness of the underlying surface.
So, using underlay is important for a longer-lasting, less damaged, and more comfortable carpet.
Which carpets don’t need underlay?
Carpets that have a felt back are the ones that don’t need underlay. Felt back carpets are designed to be soft and comfortable, providing a pleasant feel underfoot. They offer the advantage of being able to be fitted without the need for additional carpet underlay.
This makes them a cost-effective choice for those on a budget, as they are typically easy to fit and maintain durability with a long life expectancy.
how to lay a carpet without grippers?
To lay a carpet without grippers, choose a felt-backed carpet and follow these steps: Prepare the floor, install a dust barrier, lay out the carpet, fix it to the perimeter with adhesive, cut it to size using a trim master, and tuck the edges with a carpet tucker for a seamless finish.
Follow our step-by-step instructions to achieve a professional-looking carpet installation without the need for additional materials.
Toolbox

Before you begin, ensure you have the following tools at your disposal:
- Measuring tape
- Straightedge
- Masking tape
- Adhesive spray
- Stanley knife
- Trim master
- Hammer and nails
- Pencil
- Gloves
- Goggles
- Mask
- Pliers
- Hacksaw
- Brush
- Knee kicker
- Carpet tucker
Step 1: Floor Preparation

Sweep or Hoover the floor thoroughly, ensuring any nails or screws are knocked flush with a hammer. If your floorboards are uneven, refer to our floor leveling tips for guidance.
Step 2: Installing a Dust Barrier

If fitting the carpet on traditional floorboards, lay paper felt to prevent dust and drafts. Fix it with spray adhesive or tape, leaving a four-inch gap around the perimeter.
Step 3: Layout

Before making any cuts, lay out the carpet in the room. Ensure it meets all walls with an additional overlap of at least 75 millimeters (three inches). Use a knee kicker to tap the carpet gently to ensure it sits flat. For alcoves, fold the carpet back and cut at a 45-degree angle to allow for overlap.
Step 4: Perimeter Fix

Fix the carpet to the floor using spray adhesive. Adjust the nozzle for a vertical spray pattern, holding the can 20 centimeters (eight inches) away from the floor. Press the carpet firmly into place at the corners, mark where it meets the corner, and cut the excess off.
Step 5: Cutting In

Use a trim master to cut the carpet with constant pressure. With a carpet tucker, tap the edge flat for a perfectly fitted look. Repeat this process around the entire room until you reach the doorway.
Step 6: Cutting into the Door Bar

Fold the carpet back on itself and use a sharp blade to mirror the shape of the architrave. Make cuts around six millimeters from the edge. Lay the carpet flat over the door bar, make cuts at either end, and fold the carpet into the door bar.
Conclusion
Your carpet is now perfectly fitted. Step back, admire your work, and enjoy the finished result. By following these detailed steps, you can achieve a professional-looking carpet installation without the need for underlay and grippers.

I am Zuhe Honorata Ejsmont, I have over 8 years of experience working with rugs and carpets, and I enjoy sharing what I’ve learned through my blog. I’m passionate about helping people find the perfect rug to fit their style and needs. I focus on clear, easy-to-understand advice about different materials, designs, and care tips.
Currently, I serve as a co-founder of WhatsMyRugsize.com. When I’m not writing, I love exploring local markets to discover unique rugs and adding new touches to my own home.