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Alcumus SafeContractor
Certificate type
Versatile, high performance acoustic ceiling system designed to meet Building Regulations Approved Document E without the need for additional floor treatments.
The Maxi MF Ceiling system utilises Maxiboard, an extremely high performance and versatile acoustic building board.
Maxiboard can be used as an alternative to plasterboard to dramatically increase the acoustic performance of both existing and newly constructed walls and ceilings.
The Maxi MF Ceiling system is ideal in situations where Building Regulations Approved Document E compliance is required. Simply installed below the joists or existing ceiling, the Maxi MF Ceiling system requires no additional floor treatment and, and can be adjusted in depth to allow for services or drop below steelwork.
Features and benefits:
Color | Other |
Finish | Unfinished |
Material | Gypsum |
Shape | Rectangle |
Length | 1200 mm |
Width | 600 mm |
Height | 17 mm Guidance for specification option: Thickness. |
Uniclass | |
CAWS | K10/409 Gypsum plasterboard (improved sound insulation) |
Thickness (nominal) | 17 mm. |
Edge profile | Shiplap. |
SurfaceSpreadOfFlame | To BS 476-7, Class 1. |
Accessories | Maxislab 100. Guidance for specification option: 1200 x 600 x 50 mm. SRS Acoustic Sealant. SRS Gripfix. SRS Maxi Resilient Bars. Guidance for specification option: 3000 x 120 x 30 mm. SRS Maxi Screws. Guidance for specification option: 3.9 x 30 mm. |
Acoustic performance | Airborne DnT,w: 56 dB. DnT,w+ Ctr: 49 dB. Impact L’nT,w: 59 dB. |
Fire propagation to BS 476-6 | Class 0. |
Fire resistance | The Maxi MF Ceiling system has been assessed by Bodycote Warringtonfire as being capable of providing 60 minutes loadbearing capacity, integrity, and insulation performance, if subjected to fire resistance tests in accordance with BS EN 1365-2 2000 (Bodycote Warringtonfire Assessment Report 168012). |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Gypsum |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 58 % |