Hi I would like to know how the curved roofs where done on the bulding at the start of the lwcad.com website cant find it on my laptop but it shows on my kindle it is on a page advertising the lwacd bundle I am curious if this was done in lightwave

Images in the gallery are from our users who use LWCAD.
The LWCAD itself does not have a specific tool for modeling roof curves with a few clicks.
There are many techniques.
You can draw boundary curves and use the Loft tool to interpolate it.
The Shingle tool still does not work with curved roofs.
But you can UV map curved surfaces made of quad polygons using Quad UV Mapper.