9mm STS Construction Board 2400mm x 1200mm

URN: 4008136
Coverage required
m
m
Based on your total area of m2 (inc. 10% wastage) - of these are required (actual coverage of m2)

We recommend purchasing at least 10% extra product to allow for errors, damages or obstacles

9mm mid-thickness cement-based board for internal or external use, offering improved rigidity for wall cladding or robust floor preparation. Impervious to moisture and A1 Fire Rated. Standard size sheet.

Product Overview

9mm mid-thickness cement-based board for internal or external use, offering improved rigidity for wall cladding or robust floor preparation. Impervious to moisture and A1 Fire Rated. Standard size sheet.

Delivery & Returns Information

How Our Delivery Works

We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.

Delivery Areas & Charges

Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.

Standard (Nationwide) Delivery

Insulation, Plasterboard and Drylining Products
ORDER VALUE DELIVERY CHARGE
Under £350 £35 ex. VAT
Over £350 ex. VAT FREE
Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products
ORDER VALUE DELIVERY CHARGE
Under £100 £15 ex. VAT
Over £100 ex. VAT FREE
Screws & Fixings and Adhesives & Sealants
ORDER VALUE DELIVERY CHARGE
Under £50 £5 ex. VAT
Over £50 ex. VAT FREE

Express Delivery

Express Delivery - Insulation and Plasterboard & Drylining
ORDER VALUE DELIVERY CHARGE
Under £400 £50 ex. VAT
Over £400 ex. VAT £35 ex. VAT
Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products
ORDER VALUE DELIVERY CHARGE
Under £300 £50 ex. VAT
Over £300 ex. VAT £35 ex. VAT

View Full Delivery Policy

Returns

We offer a 30 day returns policy on any faulty products.

View Full Returns Policy

Key Features

  • Offers water, fire, and impact resistance
  • High-strength, render-ready board
  • Non-combustible and water-resistant
  • Ideal for wet areas and weather exposure
  • Faster installation than masonry
  • Supports wall-mounted fixtures
  • A1 fire rating for enhanced safety
  • Suitable for painting and plastering
  • Easy on-site waste disposal
  • Exceptional thermal mass properties
  • Reliable in high-traffic areas
  • Can endure exposure to elements for up to 3 months

Technical Specification

Technical Specification
Thickness:9mm
Width:1200mm
Length:2400mm
Sales Unit:Sheet
Sales Unit Coverage:2.88m2
Brand:STS

Technical Downloads

What Is 9mm STS Construction Board?

The 9mm STS Construction Board represents a high-strength, render-ready board crafted from compacted cement infused with fibres. 

It exhibits non-combustible qualities, water resistance, and high durability, rendering it suitable for both internal and external applications. 

Where Is 9mm STS Construction Board Used? 

  • Fire Protection: Enhances fire protection by utilising STS Construction Boards as fire-resistant barriers.
  • Wet Areas: Ideal for creating partition walls in damp or wet areas, such as bathrooms, thanks to its water-resistant attributes.
  • Weather Endurance: It can withstand exposure to adverse weather conditions on construction sites, with a weather-protective coating needed for prolonged exposure.
  • Masonry Alternative: Faster installation compared to traditional masonry substrates, making it ideal for domestic and commercial applications. It can easily fix to timber or metal stud work.
  • High-Traffic Zones: Withstands surface impacts, ensuring a longer-lasting finish, particularly in high-traffic areas susceptible to damage.
  • Wall Mounting: Accepts wall-mounted fixtures without the necessity of securing them to stud beams.


9mm STS Construction Board Benefits

  • Fire Rated: Possesses A1 fire resistance, ensuring safety in fire incidents and potentially saving lives.
  • Water Resistant: Remains unaffected when exposed to moisture, ensuring reliability in damp conditions.
  • High Strength: Demonstrates remarkable strength properties for long-lasting construction.
  • Ready for Rendering: Suitable for rendering on either side, offering design flexibility.
  • Eco-Friendly: Environmentally responsible, as it is entirely recyclable.
  • Thermal Mass: Offers excellent thermal mass, enabling heat storage and release based on environmental conditions.
  • Non-Combustible: Provides added fire protection due to its non-combustible nature.
  • Easy Disposal: Facilitates straightforward on-site waste disposal, contributing to efficient construction practices.
  • Versatility: Ideal for a multitude of applications, making it the preferred choice for professionals.
  • Fixture Support: Can accommodate various wall fixtures when appropriate fasteners are used.
  • Ideal for Stove Backing: Suitable for use behind wood-burning stoves owing to its A1 fire rating.
  • Suitable for Finishing: Can be painted and plastered after priming with SBR Primer.


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