What actually happens to the backing?
Latex is a polymer that keeps reacting after it leaves the factory. Warmth, humidity, and UV accelerate it. Year one it grips beautifully. Year five it has gone brittle or sticky, and either way it is now interacting with the finish it has been pressed against the whole time.
Why does nobody catch it early?
Because the pad is under a rug. Nobody lifts it. The damage surfaces when the rug moves rooms or the house sells, long after the project closed.
The homeowner does not blame the pad. They blame the last trade that touched the floor.
What should go under a valuable rug instead?
Dense post-recycled felt with a mechanical grip rather than a chemical one. The Daisy Grip holds by pattern and friction, so nothing is bonding to your client's floor while everyone forgets about it.
Published 2024-02-13. Last updated 2026-08-01.