cost to add commercial walls
Making the world better, one answer at a time. 2009 bid for a 12H by 32L commercial partition wall with 2x6 construction just oneside drywalled and smooth tape finished (no texture included) the cost per Sq foot installed framing and drywall for the partition wall worked out to just under $4 sq foot.t costs roughly â¦ $11-$13 for the materials and contractors average about $5-$8 per square foot for labor, not including steps. For example, my company charges approximately $18 per square foot to build a deck.