5
votes
2answers
6k views

Mitre Circular Saw blades for cutting Oak floorboards

I have two different blades (which are almost new) for my mitre saw. One has 24 teeth, the other has 48 teeth. Which blade should I be using to cut oak floor boards?
14
votes
17answers
65k views

When installing hardwood floors, should I use rosin paper, roofing felt, or nothing underneath? Why?

I've installed hardwood floors, over top of OSB subfloor with a layer of roofing felt in between. I copied this from the hardwood floor contractor who did a kitchen in my home once. He'd been in ...