ABSTRACT
Render, 100 mm Shield block, 50 mm cavity, 100 mm Thermalite block, lightweight plaster 0.50
Render, 100 mm Shield block, 50 mm cavity, 115 mm Thermalite block, lightweight plaster 0.47
Render, 100 mm Shield block, 50 mm cavity, 125 mm Thermalite block, lightweight plaster 0.45
Tile hanging
10 mm tile on battens and felt, 150 mm Thermalite block, lightweight plaster 0.57
25 mm insulating plasterboard 0.46
10 mm tile on battens and felt, 190 mm Thermalite block, lightweight plaster 0.47
25 mm insulating plasterboard 0.40
10 mm tile on battens and felt, 200 mm Thermalite block, lightweight plaster 0.45
25 mm insulated plasterboard 0.38
10 mm tile on battens, breather paper, 25 mm air-gap, 50 mm glass fibre quilts, 10 mm plasterboard
0.56
10 mm tile on battens, breather paper, 25 mm air-gap, 75 mm glass fibre quilts, 10 mm plasterboard
0.41
10 mm tile on battens, breather paper, 25 mm air-gap, 100 mm glass fibre quilts, 10 mm plasterboard
0.33
Pitched roofs
Slate or concrete tiles, felt, airspace, Rockwool flexible slabs laid between rafters, plasterboard
Slab 40 mm thick 0.62 50 mm thick 0.52 60 mm thick 0.45 75 mm thick 0.38
100 mm thick 0.29
Concrete tiles, sarking felt, rollbatts between joists, plasterboard
Insulation 100 mm thick 0.31 120 mm thick 0.26 140 mm thick 0.23 160 mm thick 0.21
Steel frame Rockwool insulation sandwiched between steel exterior profiled sheeting and interior sheet lining
Insulation 60 mm thick 0.53 80 mm thick 0.41
100 mm thick 0.34
Steel frame, steel profiled sheeting, Rockwool insulation over purlins and plasterboard lining
Insulation 60 mm thick 0.51 80 mm thick 0.38
100 mm thick 0.32 120 mm thick 0.27 140 mm thick 0.24 160 mm thick 0.21
Flat roofs
Asphalt, Rockwool roof slabs, 25 mm timber boarding, timber joists and 9.5 mm plasterboard
Insulation 30 mm thick 0.68 40 mm thick 0.57 50 mm thick 0.49 60 mm thick 0.44 70 mm thick 0.39 80 mm thick 0.35 90 mm thick 0.32
100 mm thick 0.29
Asphalt, Rockwool roof slabs on 150 mm dense concrete deck and screed with 16 mm plaster finish
Insulation 40 mm thick 0.68 50 mm thick 0.57 60 mm thick 0.49 70 mm thick 0.43 80 mm thick 0.39 90 mm thick 0.35
100 mm thick 0.32
Asphalt, Rockwool roof slabs on 150 mm dense concrete deck and screed with suspended plasterboard ceiling
Insulation 40 mm thick 0.60 50 mm thick 0.52 60 mm thick 0.45 70 mm thick 0.40 80 mm thick 0.36 90 mm thick 0.33
100 mm thick 0.30
Steel frame, asphalt on insulation slabs on troughed steel decking
Insulation 50 mm thick 0.59 60 mm thick 0.51 70 mm thick 0.45 80 mm thick 0.39 90 mm thick 0.35
100 mm thick 0.33
