How to create a fibreglass mould
How do you make a fiberglass mold?
The first step is to cut a pattern from blue insulation foam and wrap it with clear packing tape. Next, cover the taped pattern with a mold release wax. Now cover the pattern with woven fiberglass cloth and wet out the resin. Make sure to leave a section uncovered- this is where the foam will be melted.
How much does it cost to get a fiberglass mold made?
How Much Does it Cost to Make a Mold? Single cavity injection molds which produce one item generally cost $1,500 at the low end. Once you get into multi-cavity fiberglass molds that can produce multiple items per cycle, can cost as much as $50,000-$1,000,000.