BRE Certificate
Certificate type
Plastic telescopic acoustic cavity liner set.
Plastic, telescopic acoustic cavity liner set for background room ventilation. Compliant with BS 5250.
Features:
As a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materials.
Components:
Features | For use in noisy areas to reduce the amount of noise entering the building for a more peaceful environmentTelescopic cavity liner contains a system of internal baffles to reduce light and draughtsReduces sound by 39 dB with internal grille fully open and 40 dB when closedInternal hit & miss grille manually adjusted with a sliding action allowing ventilation to be controlled as requiredExternal water baffles prevent transfer of water across the cavityAir brick and hit & miss grille UV stabilized to slow down the effects of sunlightBRE verified equivalent areaAs a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materialsReduces sound, prevents water transfer, HETAS approved |
Material | Polypropylene |
Size | Cowl: 274 x 235 x 103 mmAcoustic AirLiner® with Multifix® Air Brick: 220 x 207 x 250-404 mmHit & Miss Grille: 271 x 247 mm |
Uniclass 2015 |
Product Reference | TALH&MBBBlue/ Black Multifix® Air Brick. TALH&MBLBlack Multifix® Air Brick. TALH&MBSBuff/ Sand Multifix® Air Brick. TALH&MDBBrown Multifix® Air Brick. TALH&MGRGrey Multifix® Air Brick. TALH&MTCTerracotta Multifix® Air Brick. TALH&MWHWhite Multifix® Air Brick. |
Colour | - |
Air brick | Blue/ BlackTAL4H&MBB BlackTAL4H&MBL Buff/ SandTAL4H&MBS BrownTAL4H&MDB GreyTAL4H&MGR TerracottaTAL4H&MTC WhiteTAL4H&MWH |
Equivalent area | 10 500 mm² (105 cm²) |
Standard product features | Colour:
Features: Reduces sound, prevents water transfer, HETAS approved. Material: Polypropylene. Size:
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