"Solution Product Name","Solution Product Description","Last review date","Last updated date","Finishing Requirements","Fire Insulation (mins)","Fire Integrity (mins)","Horizontal Bar","Horizontal Bar Centres (mm)","Other Requirements",Screw,Sealant,"Sound Insulation (Airborne) Rw (dB)","Sound Insulation (Airborne) Rw + Ctr (dB)","Sound Insulation (Impact) Lnw (dB)","Structural Background","Infill panel","Horizontal bar fixing","Ceiling screws, Layer 1","Ceiling screws, Layer 2","Insulation, Layer 1",Sealant,"SIF fixing","SIF floor channel","Ceiling board, Layer 1","Ceiling board, Layer 2","Horizontal bar type, Ceiling" "C204003 MR1 (EN)","21mm T&G wood flooring on Gyproc Plank 19mm on Gypframe SIF Floor Channel on timber joists 45 x 195mm solid joists at 450mm centres. Gypframe RB1 Resilient Bars fixed at 450mm centres lined with an inner layer of Gyproc Plank 19mm and an outer layer of Gyproc FireLine MR 12.5mm with 100mm Isover Spacesaver Ready-Cut in the cavity.",16.03.2023,17.03.2023,"To achieve the specified performances, the system should be finished using either one of our Thistle or ThistlePro plasters, or Gyproc jointing products. See the product range guides on the British Gypsum website for more information. For further guidance on skimming moisture resistant grade boards see the White Book - Finishes section.",60,60,"Horizontal resilient bars arranged perpendicular to the underside of joists and in short lengths between rows at perimeters fixed using drywall screws.",450,"SpecSure® system performance warranty confirms that British Gypsum proprietary systems will perform as specified for the lifetime of the building. The SpecSure® warranty requires that all components are specified in full and constructed in accordance with British Gypsum’s installation guidance. For more details see the British Gypsum website. Always check with the design team before making any changes to the chosen specification, ensuring appropriate substantiation is sought to confirm that the solution still meets all required project performances.","Fix ceiling boards securely to all supports at maximum 230mm centres (reduced to 150mm at board ends and at lining perimeters). Fix working from the centre of each board. Position screws not less than 13mm from cut edges and 10mm from bound edges of boards. Set screw heads flush with plasterboard surface; do not break paper or gypsum core.","Locate sealant at junctions with adjoining structure and other air paths. Apply as a continuous bead to clean, dry, dust-free surfaces, leaving no gaps.",63,51,55,"21mm T&G floor boarding on Gyproc Plank 19mm on Gypframe SIF floor channels, 45 x 195mm solid joists at 450mm centres.","Gyproc Plank 19mm","British Gypsum Drywall Screws 35mm","British Gypsum Drywall Screws 35mm","British Gypsum Drywall Screws 45mm","100mm Isover Spacesaver Ready-Cut","Gyproc Sealant","GypFloor SIF5 Floor Screws 55mm","Gypframe SIF1 Floor Channel Gypframe SIF2 Floor Channel Gypframe SIF4 Floor Channel","Gyproc Plank 19mm","Gyproc FireLine MR 12.5mm","Gypframe RB1 Resilient Bar"