Best for commercial spaces or very thin carpets (like Berber) where you need stability rather than "squish." The Bottom Line
Offers a high-end, luxurious feel but can be overkill for low-traffic areas.
What are you putting over it (shag, loop/Berber, or standard plush)?
The most common choice, made from recycled foam scraps. It’s eco-friendly, affordable, and durable.
Do you have ? (This changes whether you need a moisture barrier).