However, if you're not trying to collaborate with a team or if you're running very 'lightweight' projects BT is going to be a majorly overbuilt solution for the price you'll be paying.

Lightweight rehabs, I tend to be very involved in the first week or so...

Very beginner friendly flying, do not need to register with FAA due to its light weight.

You can't use lightweight studs.

It starts fast, very quiet, lightweight, and in the six months I've been using it there hasn't been a single hiccup.

All twin.One thing that helps with making them is getting a light weight mattress.

You could do light weight foam-crete as well for prefab walls.  

They are lightweight once you take the doors off, which you need to any way to clamp them while you are hanging them.I buy regular laminate counter tops from Menards, in stock colors.  

I told him that it look terrible and we needed to re-cover up that old brick, so I asked him to build a light weight wooden hearth, and he wanted to charge me for it.There are lot of other places, where he remodeled, and it is technically functional, it just looks like really shoddy work.

With the surround being so lightweight there is nothing to keep it from flexing constantly.