12.5mm Siniat GTEC Standard Board Square Edge Plasterboard 1800mm x 900mm

12.5mm Siniat GTEC Square Edge Plasterboard (1800mm x 900mm) is your typical gypsum board, meeting normal fire, structural and acoustic level requirements in partitions, linings and ceilings.

Delivery & Returns Information

Delivery charges vary by product category and order value. Items may ship from different suppliers and arrive separately, so delivery charges can be shown per part of your order at checkout.

Standard (Nationwide) Delivery

Core Products
Core
ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £30 ex. VAT
Over £300 ex. VAT FREE

Core Delivery charges apply only when all products in an order that have equivalents are accepted as such. If even one product cannot be substituted with an equivalent, the entire order will not qualify for Core Delivery charges.

Insulation, Plasterboard and Drylining Products
ORDER VALUE DELIVERY CHARGE
Under £400 £45 ex. VAT
Over £400 ex. VAT FREE

Express Delivery

Express Delivery - Insulation and Plasterboard & Drylining
ORDER VALUE DELIVERY CHARGE
Under £400 £90 ex. VAT
Over £400 ex. VAT £55 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

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How delivery works

We work with a nationwide network of trusted suppliers. Items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you will see delivery charges shown at checkout for each part of your order. We always aim to group products from the same supplier to keep delivery costs as low as possible.

Delivery areas

Delivery charges apply to mainland UK, excluding: AB, CA, CF, DD, DG, EH, EX, FK, KA, KW, KY, IV, LA, LD, LL, ML, NP, PA, PH, PL, SA, SY, TR, TQ and TD.

If your address is in one of these areas, we will contact you before processing your order to confirm any additional costs. We do not currently offer delivery outside the UK mainland.

What to expect on delivery day

  • Deliveries are typically kerbside.
  • Please ensure someone is on-site to accept delivery. For heavier items, help with offloading may be required.
  • Many building materials arrive on large vehicles. If access is restricted, a specialist vehicle such as a HIAB may be required and could incur an additional charge.

Why delivery can cost more than typical parcel delivery

Building materials often travel on larger vehicles and usually carry fewer drops per run than parcel networks. That is why delivery charges can be higher than standard e-commerce shipping.

Returns

Returns depend on what you have bought and whether there is anything wrong with it. For full details on eligibility, timeframes, and exclusions, please see our full policy.

View Full Returns Policy


Key Features

  • Easy to install, handle and cut
  • Can be fixed using screws or by dot and dabbing with plasterboard adhesive
  • Suitable for direct decoration
  • High resistance to deformation
  • Cost-effective choice for reducing noise transmission
  • Suitable for gypsum finishing plasters 

Technical Specification

Technical Specification
URN: 2001043
Brand: Siniat
Material Type: Gypsum
Thickness: 12.5mm
Width: 900mm
Length: 1800mm
Weight: 13.61kg
Sales Unit: Sheet
Sales Unit Coverage: 1.62m2
Thermal Conductivity: 0.19W/mK
Edge: Square
Colour: Ivory
Manufacturer's Reference: 90568

What Is 12.5mm Siniat GTEC Standard SE Board? 

12.5mm Siniat GTEC Standard Board is your typical gypsum board, meeting normal fire, structural and acoustic level requirements in partitions, linings and ceilings. 

Available in both square or tapered edges in a variety of sizes, these square edge boards are perfect for textured finishes or undecorated applications as well as being suitable to receive gypsum plaster. 

12.5mm Siniat GTEC Standard Board, also known as "baby boards", are small in size and measure 1800mm x 900mm x 12.5mm. 


Where Is 12.5mm Siniat GTEC Standard SE Board Used? 

Ideal for partitions, linings and ceilings where normal fire, structural and acoustic levels are specified, these GTEC boards do a great job of drylining internal walls and ceilings within residential and commercial buildings.

We recommend 12.5mm Siniat GTEC Standard SE Board for the following applications: 

  • Metal and Timber partition wall applications
  • Wall linings
  • Ceiling applications


12.5mm Siniat GTEC Standard Square Edge Board Benefits

Get professional results every time with 12.5mm Siniat GTEC Standard Square Edge Board. GTEC boards make life easy; once the boards are installed, you can go about decorating immediately - no hold-up. 

Designed for direct application and decoration, these boards showcase an ivory paper face that accepts a wide range of paint and finishing products. 

Let's get into the specs: 

  • Available for new builds or refurbishments
  • Easy to install, handle and cut
  • Can be fixed using screws or by dot and dabbing with plasterboard adhesive
  • Suitable for direct decoration
  • High resistance to deformation
  • Cost-effective choice for reducing noise transmission, particularly airborne sounds such as speech 
  • Suitable for gypsum finishing plasters 
  • Sheet Sales Unit Coverage: 1.62m2
  • Technical Specification Thickness: 12.5mm


12.5mm Siniat GTEC Standard Board Square Edge Certifications 

  • Fire Reaction Class: A2-s1,d0
  • Complies with BS EN 520:2004+A1:2009 Type A
  • Water Vapour Resistance Factor: µ = 10 to BS EN 12524
  • Nail & screw pull through: > 300 N 


12.5mm Siniat GTEC Standard Board Square Edge Jointing & Finishing 

  • GTEC Standard Board is designed to and should be jointed and finished with GTEC Jointing Systems
  • Boards are suitable for gypsum finishing plasters which are manufactured to BS EN 13279-1:2008
  • Ivory face is purposed for decorating - boards should be primed with GTEC Universal Sealer before decorating


About Siniat 

Siniat is one of three main manufacturers of plasterboard in the UK and forms part of the 60-brand strong, industrial group Etex. Siniat manufacturers drywall products and systems for partitions, ceilings, wall linings and external sheathing purposes. 

Showcasing a vast range of products which reflect a host of projects and budgets, you can be certain that when you choose Siniat, you are investing in years of experience and expertise.


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