a video of a machine spraying finnish in a house or summet. ive seen simps vid on a flat wall with no ceiling angle but would like a to c it doin the kinda of wrk i do. oh and hardwall aswell. really taking to the idea but trying to warm mi mate to the idea aswell. he used one for mp for 7 years in germany but ne aint seeing it for skim in houses. we skimin 4 bed house in 2 days with our lab and says we woudnt gain out in buying a machine.