Buy or rent a table saw if you need the rigid foam insulation to fit exact measurements.
Circular saw foam board insulation.
I am putting up rigid foam insulation in a 40x40 building and have to cut foam pieces to fit between 2x6 boards.
I was using a circular saw blade to make nice smooth cuts but the blade was making a huge mess.
Cut rigid foam to size without making a mess.
Mark the factory edge of one of the 8 lengths of the hardboard with some arrows and mark a cut line 3 from that edge.
Table saws are however a pricier option their cost can range anywhere from 150 400 usd.
The dust free foam cutting line of centerfire blades will keep the snowman and blueman and pinkman away.
Evolution power tools r185ccs 7 1 4 tct multi material cutting circular saw 7 1 4 orange 4 2 out of 5 stars 36 lwq electric saw sponge cutter professional foam rubber sponge reciprocating cutting saw saw blade 20cm.
Although utility knives efficiently cut rigid foam insulation table saws offer a cleaner smoother incision.
The insulation will serve as your cutting surface so you don t have to rig up a bunch of sacrificial boards.
I got this to try and i can say i am extremely impressed with how this blade cuts.
Centerfire foam blade cleanly slices eps xps and poly iso and eliminates over 95 of static foam dust.