Barrack Street House Nos. 25, 26, 27, 28, 29, 30, 31, 32: - 2) Reconstruction of new floors (with radon barrier and insulation systems), new party walls, internal walls, rear walls and remaining gable walls (with insulation), replacement rooves substantially following the existing profiles (with insulation, separation); 3) Complete internal refit; 4) Improvements to front elevations (improved accessibility, level entry, configuration); 5) New party walls to private open spaces at the rear of units and all associated siteworks.