Remodelaholic | How to Build Space-Saving Deck Benches for a . Jul 8, 2017 . When she couldn't find anything online (gasp!) that would give her exactly the seating she wanted without taking up precious deck footage, she hit the ding board and came up with these brilliantly clever space-saving deck benches, including built-in end tables! DIY Space Saving Deck Benches Tutorial..