Delta Fl Flooring Underlayment

What is your take on this?

Delta Fl Flooring Underlayment. Keeping floors warm & dry installation instructions. Put the laminate in and do it right and there's no issues.

Cosella Dorken DELTA FL Subfloor for basement. Easy to ...
Cosella Dorken DELTA FL Subfloor for basement. Easy to ... from cdn3.volusion.com
New and used items, cars, real estate, jobs, services, vacation rentals and more virtually anywhere in ontario. It creates up to 30% increase in floor temperat. I plan to use it in our current basement reno yoga studio.

It creates up to 30% increase in floor temperat.

If your finish flooring is a hard surface, such as laminate, you can install it directly on top of delta fl. Obviously the vapor barrier aspect is shot, but is that really a problem? Delta fl claims it is acceptable to lay floating plank flooring directly on top of it. Can i use this for basement laminate flooring instead of vinyl flooring?