Additions Building Company are a Brisbane based business, specialising in Deck and Patio building, with services branching out to building carports, sunrooms, ramps and stairs. Because Additions Building Company focus on Decks and Patios, your building project is their top priority - not just a job to take on the side. Contact Additions today on (07) 3396 3884 for all of your Deck and Patio needs.