They are great ankle support, strong sole so standing on a latter for hours doesn't hurt, durable leather, comfortable, ok weight, slip resistant tread that is great for walking or roofs, thick sole so you don't get nails piercing, toe protection and under $90.

Also there's no need for underlayment as it has a thick rubber backing on the back.It's 2.15/ft but I have found it's worth it bc of wear level and no underlayment purchase needed. 

I know it might feel miserable being in the thick of is but you are doing a great job pressing ahead and making progress.  

Talking to people is way more effective, but be prepared to have to grow a thick skin. 

Look at the thickness and get a good padding to put underneath if you don't the floors will be very loud when you walk across them.

The houses that had a high quality commercial grade glue have held up great, even though it was a less expensive 2 mm thick / 6 mil wear layer LVT. 

What makes them prefab is that the slab is 2cm thick but has a 3cm quartz edge laminated on the front.

Good thick office carpet in brown color to match dog crap so you don’t need to tear it out when a pit bull poops on it everyday for a year

I’ll provide the bricks* Below grade hot tub – excavate a 68 sq ft, build CMU wall around it, pour 4” thick concrete pad with drain to sump pump, excavate, plumb & install sump pump

For two inches of thickness, you're probably looking at 6 pounds per sq ft as a very rough rule of thumb.