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drill in holes in rock??


anthony law

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You can use a standard masonary drill bit to drill the rock... and you can use either lengths of plastic or wooden dowel (Rawlplugs from the hardware shop work).. to hold the rocks where you want them.

Make sure that the dowels are a good hammer fit in the rock ... then push the next rock on firmly and knock into place with a wooden block if needed.

Using this method you will need no glues of any sort.

Your drill needs to be on SLOW SPEED... and if you have a drill stand... it will make things easier.

A Hammer Drill would speed things up.

Take care now...:)

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Nothing wrong with drilling and pegging the small structures together to create "any" shapes that come to mind.. but you can make caves from the dozens of methods posted here.. like using bits of pipe covered in silicone glue... then rolled in gravel to make them look natural... or the "Coconut" shell type ones that have a thread running at the mo.

Bits of roof tile make good structures if stacked and secured correctly.

You don't want large pieces crashing down and smashing the glass... :)

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