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  1. S

    Making a fibreglass reverse mould.

    Cheers for that, il keep that in mind!
  2. S

    Cornice

    I've always used prestia ca 120 adhesive, more expensive but does the job well. always screw using zinc plated high grabbers ( countersink before hand)!I would swear by it, long set time and once it's gone it isn't going no where, good to do the mitres and joins with as well, externals come up...
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    Making a fibreglass reverse mould.

    Thanks for the quick response! that's the system I was going to adopt might practice on a simple ceiling rose then hit the 3 meter length. I find I can turn out a cast quicker in a fibreglass mould rather than a plaster reverse. Would you recommend a wax? and several coats? Buffing in between.
  4. S

    Making a fibreglass reverse mould.

    Evening all, just I'd pick your brains and see if anyone has tips on making a fibreglass reverse mould. I have made many reverse moulds out of plaster but want a mould to be more robust and be able to make many casts from them. I have subbed out the work before for making fibreglass moulds but...
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