Need help on shapes

Support Modeling
1

Well, I don’t know how to solve this, the house is made of logs, and I can’t do subsurf in it’s current condition (they turn in to round surfboards or something like that). Help is very appreciated!

http://img.photobucket.com/albums/v695/Waiise/Own%20Graphics/BoatandCabin.jpg

(Be patient with me, I’m learning as fast as I can)

2

Put an edge loop on the ends of the logs, the nearer the end it is the sharper the edge will be

3

Thanks a lot!