9mm STS Construction Board

Shipped by iKoustic from the UK

£18.95

£22.74 inc. VAT

Delivery and Returns Policy

  • Cement Fibre Board to be used as part of an acoustic system.
  • Prevents flexing that could damage floor tiling, LVT, and vinyl floor types.
  • Euro Class A1 Fire rating.
  • Can be used in damp conditions.
  • Dimensions: 800mm x 1200mm x 9mm
  • Weight: 12.8 kg

9mm STS Construction Board

STS Construction Board can be used as an overlay for our MuteMat products. This is important when overlaying MuteMat with Tiles, LVT or other types of tongue and groove or click flooring. The Construction board create a rigid surface and prevents flexing in the overlay that could lead to cracking or damage.

Plywood can offer similar results, however, cement board offers superior density and rigidity with high thermal mass and can be used in damp environments with no rot or delamination. The increased density makes it ideal to be used as part of a soundproofing system.

STS Construction Board Coverage Calculator
Single Product Calculator – STS Board
The product calculator provides an estimated quantity based on the information provided by the user. iKoustic is not responsible for inaccuracies due to incorrect input of measurements, room dimensions, or other user-provided data. We recommend double-checking all measurements and consulting our team for any further guidance to ensure the appropriate amount of product is purchased for your specific project needs.
sts board
Waterproof construction board

Water Resistant construction board

Ideal for use in bathrooms and areas that may get wet. STS construction board will not rot or delaminate under damp conditions.

Fire rated

Fire resistant construction board

STS construction board has a Euroclass A1 fire rating. EN ISO 1182 & EN ISO 1716. nb

Concrete board rendering

Ready to render

Plaster straight over STS Construction Board.

Construction board acoustic underlay

Prevents Flex

Some Soundproof underlays like MuteMat 3 have foam that can be compressed as this helps prevent impact noise. With tiles and LVT this compression can cause issues. Construction board prevents this and adds acoustic protection.

packaging boxes wrapped plastic pallets with hand pallet truck shipping warehouse cargo shipment

Construction Board UK shipping

Our construction board is shipped on a pallet. Unlike others, we hold stock of all of our products ready to dispatch same day Monday to Friday. We also offer next day delivery for orders placed before 1pm Monday to Friday.

Find out more information about 9mm STS Construction Board by downloading the guides below.

Product Data Sheet

If you are looking to specify this product for a build, please refer to our downloads tab for technical product or systems information.

Technical Support
Should you require further technical assistance in specifying our products, please contact us.

BIM Objects
iKoustic also supply a selection of BIM objects via our NBS profile, which can be found here. 

Important Information

Our products contain a high level of mass. If there are any structural concerns you will want to consult a Structural Engineer to discuss your requirements.

*Our Typical Performance Results and Noise Reduction Guidance are provided to indicate the results that have been achieved in previous tests but are not guaranteed to a specific site as multiple factors can affect this, you can view their variants on our ‘Featured Systems’ tab.

Related products

Find out more about soundproofing solutions on our blog

Delivery information.

If you place an order online it’s likely we will call to discuss delivery to make sure it runs as smoothly as possible. Deliveries can arrive on a large vehicle. If there are access issues or HGV restrictions, please do let us know in advance as our website options are given in good faith of no restrictions. All of our deliveries must be signed for so you will need to ensure someone is on the premises on the day of delivery.

Delivery Times
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