I'm planning to use my track saw to break down plywood and I'm considering using polystyrene insulation as support. I'm curious about what thickness would be best – is 1 inch sufficient for stability? Also, I found a specific product from Owens Corning that's 1" thick. Do you think this is a good choice?
2 Answers
From my experience, using 2 inches of insulation works best for cutting sheet goods. It provides a sturdier base, making it easier to manage those larger pieces.
Honestly, anything thicker than 1/4 inch should be fine, but I personally prefer using 1 inch. It tends to hold up better over time!
Got it! Sounds like I won't need to go for 2 or 3 inches then. Thanks for the insight!