How to build many level houses?

[citroenfreak321]

I have all the EPs up to OfB. Every time I try to build a house with more than 4 stories (fourth being the roof) the up story icon in build mode goes gray. Is there a cheat or a mod that will let me go higher than 4?

[plasticbox]

http://www.modthesims2.com/article.php?t=135882

Look in ToC > Build Cheats.

[citroenfreak321]

Thanks for that