> The last time we had the "seasonal movement" in our house repaired, some
> > six years ago, the builders injected expoxy resin into the cracks, using
> > something that looked like a mastic gun, with a clever little mixer > > in the nozzle.
> >
> > Anyone know what this stuff is called?
> Screwfix carry a polyester product by Fischer that's like the one you
> describe. I've used it for fixing in crumbly walls. Works well.
>
>
>
> The mixer nozzles are nice, but not reuseable.
epoxy is suitable for struc repairs, polyester isnt. Cost about the same though. Just google.
NT