"AndyM" wrote in message
...
Hello all,

I need to replace a 22mm pipe under the kitchen floor. The original
one, it
appears, was put in when the house was built as there is no way I
can get a
length under the joists.

The joists are 4" x 2" resting on brick supports. The routing would
take the
pipe parallel to and 12" from the support.

Q. Can I cut a U shaped notch 22mm deep in the top of each 4"
joist, 12" from
the support, without seriously weakening the joist?

Thanks

AndyM

Use Hep2O and you can feed in as much as you like in a coil !

AWEM