Thanks for your help. I did put in my location in my profile. I am purchasing an 8' x 14' + 2' V skid house that comes spray foamed from the factory. The distributor for the factory said he didn't think using a brush or roller would be much of a problem. He did say to use a latex with a satin gloss finish and I will definitely use a water based paint. I'm not real handy with using mechanical devices such as the sprayer, and want to eliminate covering all 4 windows and the door and trim boards etc., so will try the brush roller thing. Thanks again.