Laminated tongue-and-groove decking by Lock-Deck was used for the second-level floor. The durable material is sturdy enough to span long distances without joists, maximizing headroom in the first-floor living room.  Photo 2 of 3 in Project: R-House

Project: R-House

2 of 3

Laminated tongue-and-groove decking by Lock-Deck was used for the second-level floor. The durable material is sturdy enough to span long distances without joists, maximizing headroom in the first-floor living room.