"Dave Plowman (News)" wrote in message
...
In article .net,
Doctor Evil wrote:
while ripping down my ceiling for my kitchen extension to do a bit
of electrical work i have discovered that there is no insulation in
the roof.What is the best optiion for this - how thick do i need it
and what is the best to use bearing in mind that i am putting up
spots

Loft insulation should be about 250mm.

No. As thick as you can get it.

And just what size joists do

A general response to general comment. Obvious to the intelligent, but not
to you. Sad but true.