Without exterior render more chance for:
House Fire, wildfire, toxic mold, decompose, mice/insects/wasps infestation, not nearly as insulative when air blows through or soaked, moisture might blow out your brick, might just fall over, rot may stink, a hobo might live under a bale, your dog would always make the worst
yard mess ever, you're gonna hate looking at it especially since you do construction.
Buy some beer and grill out for some buddies to help you render and then it's cheap and fun. And you're adding equity
I couldn't figure out how to translate the page.