On Thu, 16 Sep 2004 16:17:51 +0100, "IMM" wrote:


"Andy Hall" wrote in message


The product is marketed as being
easy and practically idiot proof.

It is as long as you follow the instructions.

It isn't,

It is as long as you follow the instructions.

Neither is "How to build an H bomb" by Edward Teller.

The point is that in the example given it was possible to have a
horrendous outcome of roofs needing to be replaced when the typical
tradespeople who should know how to do the job ended up with a shoddy
result.

It doesn't matter whether the problem was in the material, training
for the installers, lack of inspection or anything else.
Taken in total, the technology and its implementation can and did fail
and so does have potential disadvantages.

You would be better off not reading manufacturer web sites and
accepting all that they say unquestioningly.

Inevitably, there will be another side to the story - there always is.



..andy

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