In article m,
bm wrote:
Good carpets usually fail when the underlay fails.
A common issue is fitting crap underlay on the basis it can't be
seen, and then it collapses where walked on, and the carpet wears out.

How do you tell which is the good stuff?

Ask Dave, he will know.

True - unlike you who seem to know f-all about anything DIY, but still
insist on posting.

--
*Everyone has a photographic memory. Some don't have film *

Dave Plowman London SW
To e-mail, change noise into sound.