Bongo
Well-known member
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I've been painting on "dry erase" hardboard panels. The same as regular hardboard only one side is painted a gloss white - which I think makes a nice back on a painting without having to do any work. The problem is they have stopped (at Lowes & HD) offering them in 4x8ft sheets and now only have 3x7ft sheets and the price per square inch if you calculate it has gone up too.
The regular brown panels now come in 47.75 x 95.75ft. sheets. And they're not really 1/8th (.125) inch thick but .115. That 1/4 inch can end up costing you when you cut the sheet into standard sizes. I'm already "fudging" and undersizing some panels a bit by ignoring the blade waste. The reduced thickness also matters if you make larger painting panels.
So the solution imo is to go to 3/16 (.1875) thick sheets which are actually .175 thick - but are a full 4x8 foot size. They cost $5 per sheet more,, but imo worth it for the thickness and less waste when cutting. I think only Home Depot sells the 3/16. If you use the sheets to build other stuff that extra thickness is nice too.
The regular brown panels now come in 47.75 x 95.75ft. sheets. And they're not really 1/8th (.125) inch thick but .115. That 1/4 inch can end up costing you when you cut the sheet into standard sizes. I'm already "fudging" and undersizing some panels a bit by ignoring the blade waste. The reduced thickness also matters if you make larger painting panels.
So the solution imo is to go to 3/16 (.1875) thick sheets which are actually .175 thick - but are a full 4x8 foot size. They cost $5 per sheet more,, but imo worth it for the thickness and less waste when cutting. I think only Home Depot sells the 3/16. If you use the sheets to build other stuff that extra thickness is nice too.
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