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Masons Offers Noise Reducing Multi-level Floor System

The Enviro AAC multi-level floor system is ideal for residential and light commercial buildings. Enviro only carries a fifth of the weight of that of concrete, therefore requiring minimal structural considerations and leaving a smaller environmental footprint.

Enviro 75mm thick Aerated Concrete (AAC) panels are extremely strong. Each panel is reinforced through the centre with steel rods for added strength. Enviro is fixed to the floor framing of the building using a galvanised bugle for timber framing or a dual grip hex-head screw for steel framing. Installation of the panels is quick and can be done by on-site builders in any weather condition.

"Enviro floor panel was easy to install and behaved very good during installation," explains Peter Kelly of Mass Construction South Ltd/ Platinum Homes Southland. "The after sale support was above and beyond other companies' usual support and the material passes all inspections. I have no hesitation in recommending this product or Masons in general". 

Masons Enviro AAC panels are also available in 50mm to be used as a wall substrate for plaster systems. The Enviro 75mm floor panels can also be specified as a fencing system.

System Process

  1. Floor joists: Timber or steel Framing
  2. Masons Dryfix DPC: For protection between joists and panel
  3. Enviro: 75mm Panel
  4. Seam Sealer: Seal and Flex
  5. Overall Sealer: Masons Enviro Sealer

Technical Information

  • Panel Dimensions: 2200MM x 600MM
  • Thickness: 75MM
  • Dry Density: 525 kg/m³
  • Compressive Strength: 4.0 Mpa
  • Bending Strength: 1000N or above
  • Dry Shrinkage Value: 0.3~0.5mm/m
  • Water Absorption (by volume): Up to 24 – 35%
  • Thermal Conductivity: 0.12 w/mk
  • Sound Transmission Class (STC): 35 dB for 1000Hz
  • Fire Resistance: 2 hours

Product Support

DWG, DFX and PDF Detail drawings available from the Masons website.

This product can be specified using Masterspec and ProductSpec.


Order a free product sample to see how light Enviro is. Just email [email protected] with your postal address and the subject: Enviro Sample.

Masons Account Managers visit architects and specifiers to keep them up to date with their products. This way designers can specify products that have the best outcome and give the builder that extra advantage. Please contact Masons for more information.

View more information on Masons Plastabrick, including contact details.
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May 2017 EBOSSNOW Product News

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