Posts: 47
Thanks: 937 in 23 Posts
If you guys notice, my signature explains how to change roof pitch. Whether you need expansion packs or not, I do not know. I learned this trick when I bought the prima guide for the Nightlife EP. It doesn't hurt to try it though. Good Luck!
How-To change roof pitch.
First bring up the cheat console by pressing control, shift and c at the same time. Then type roofslopeangle and any number between 1 and 90. Example, type "roofslopeangle 20" and you will get a 20 degree pitch. Don't include the quotation marks though.