What do you with a massive, unfinished basement and family gatherings that usually consist of 50 to 60 people? If you're Elisa and Ken you look at adding a kid-friendly entertainment space with a washroom and den. Unfortunately for the couple, the quotes they were getting were way over budget. So they called in designer Sabrina Smelko and contractor Sebastian Clovis for a little help. Here's how this Save My Reno duo saved the homeowners thousands of dollars while still giving them a gorgeous finished project the whole family can enjoy.