Care Home, 8 Old Castle Road, Salisbury, SP1 3SF
200m2 main Warm roof, complete with 200mm tissue-faced insulation to achieve a 0.11 U-Value. Roof Build up consists of Visqueen Vapour check VCL (Visqueen Vapour check is to omit the risk of interstitial condensation within the structure). 200mm tissue-faced insulation boards mechanically fixed using 75mm insulated tubes and carbon fibre fixings to the 18mm plywood substrate. Alwitra 1.2mm VSK single ply membrane fully adhered to the insulation boards.
Main Dormer Flat Roofs
3 x 5m2 Warm roof dormers, complete 150mm tissue-faced insulation to achieve a 0.15 U-Value. Roof Build up consists of Visqueen Vapour check VCL (Visqueen Vapour check is to omit the risk of interstitial condensation within the structure). 150mm tissue-faced insulation boards mechanically fixed using 75mm insulated tubes and carbon fibre fixings to the 18mm plywood substrate. Alwitra 1.2mm VSK single ply membrane fully adhered to the insulation boards. Complete lead profiles fully heat-welded to the Alwitra membrane.
Rear first floor flat Roof – Membrane straight to ply.
50m2 Alwitra VSK single ply membrane, fully adhered straight to the 18mm plywood substrate. Terrace complete with perimeter drop down gutters and 70mm S-Type Alwitra flange outlets into designated outlets.
