It took about $28 total to create this house. $25 in foamboard at the dollar store, 2 packages of glue sticks and packing tape.- all from the dollar store. This literally took 10 hours to complete. The house has 19 rooms and is 52"h x 75"L. I will continue to post as I complete each room. Tonight I tried to put electrical tape around the edges of each room but it didn't stay very well. I'm thinking of trying black duct tape. We shall see.