4 Ideas for Sprucing up that Patio Floor | Apartment Therapy Apr 13, 2009 . 1. Ikea sells these Platta's for diying a little deck area. This would be a great upgrade over something concrete and can be taken with you when you leave. It's not too expensive: each 17" x17" square is $5.99. 2. Flor sells all kinds of modular carpet tiles and some are good for a covered patio or balcony that..