Ceilings
Full range of specifications from simple plasterboard ceilings through to a range of gypsum-based, acoustic suspended ceilings and lay-in grid systems
These specifications cover all building categories in both new-build and refurbishment and can satisfy the most exacting performance requirements. British Gypsum plasterboard ceilings can also be specified as a membrane to protect roof trusses in loft spaces.
Please note that all British Gypsum Drylining systems are tested to the BS EN fire test standard. However we can continue to support your BS Standard Specifications project with remaining test evidence to BS 476. Please click here for more information.
Watch this short video to see how to use this EN Specification Selector and where you can still get details of our BS Specifications.
To see all Specifications that use a particular Product, please go to the Product page and look for the ‘Show me all specifications that use this product’ option.
To see all Specifications for a particular System, please go to the System page and look for the ‘Show all specifications for this system’ option.
| Specification Sort descending | Cavity / Plenum - Min. (mm) | Cavity / Plenum - Max. (mm) | Fire Integrity (mins) | Fire Insulation (mins) | Sound Insulation (Airborne) Rw (dB) | Sound Insulation (Airborne) Rw + Ctr (dB) | Sound Insulation (Impact) Lnw (dB) | Sound Absorption Class | Sound Absorption Coefficient (αw) | Edge Profile | Max Ceiling Load (kg/m2) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Base33P (C) (EN) | 200 | 2010 | E24/B | ||||||||
| Base33P (D) (EN) | 200 | 2010 | E24/B | ||||||||
| Base33P (E) (EN) | 200 | 2010 | E24/B | ||||||||
| C100016 (EN) | 240 | 5600 | 56 | 50 | 68 | 30 | |||||
| C100017 (EN) | 240 | 5600 | 58 | 51 | 66 | 30 | |||||
| C100018 (EN) | 240 | 5600 | 61 | 51 | 60 | 30 | |||||
| C100019 (EN) | 240 | 5600 | 64 | 55 | 57 | 30 | |||||
| C100038 (EN) | 175 | 5600 | 120 | 120 | 60 | ||||||
| C106003 (EN) | 277 | 5600 | 60 | 60 | 30 |