jives11 wrote:
Hi, I have an old prefab concrete garage, with a semi corrugated roof,
possibly made of asbestos.

The original guttering was metal and held in place by metal brackets
which were curved under the gutter and held in place by the bolts that
also held the roof section on. Most of this has all long since rusted
away.

my problem is I'd like to put new gutters on, but the prefab concrete
sections are impenetrable. This things are really strong, my hammer
drill with a new masonry bit doesn't even leave a scratch,

Good excuse to buy an SDS drill.


--
Dave - The Medway Handyman
www.medwayhandyman.co.uk