Hi. Thanks for your question. Split Drive Anchors will be your best bet – those will save you a lot of time. But for labor on this, there are a lot of variables to consider – framing up? Warmboard-R or Warmboard-S? This one will be better answered over the phone. Give us a call, and we can help you get some numbers to work with. 877.338.5493
I’m quoting a labor only install of your Warmboard on a 3000 sqf. existing precast concrete floor. On average how long will it take to install your product?