Urethane molding is much lighter and much easier to install than plaster. Urethanes are much more resilient and less fragile than plaster. No special anchoring or support is required. They may also be used outside without any additional preparation or additional finishing required. They are impervious to pest and moisture infiltration.
Lancrest polyurethane mouldings have many advantages over wood mouldings. To obtain the same depth and definition, several separate pieces of wood would be required. Plus with our pricing it typically runs about 1/4 the price per ft.
When installing polyurethane mouldings, treat them just as if they were wood. Pieces can be cut, drilled, nailed, and screwed just like wood. Nails and screws do not require pre-drilled holes. We recommend the use of trim head drywall screws as fasteners. They are self countersinking and leave a hole that is easy to fill.