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MPN: SIN/PB/MB-12.5-2.4-TE

GTec Moisture Resistant 2400x1200x12.5mm Tapered Edge

GTec Moisture Resistant 2400x1200x12.5mm Tapered Edge


Regular price £19.51 Excl. VAT
£23.41 Incl. VAT
Sale price £19.51 Excl. VAT
£23.41 Incl. VAT
Regular price
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Key Information

Product Information

Vapour Tapered Edge Board - 12.5mm x 2400mm x 1200mm

The Vapour Tapered Edge Board - 12.5mm x 2400mm x 1200mm is a practical plasterboard designed for internal walls and ceilings where additional control of water vapour is required. It combines the convenience of standard plasterboard with an integrated vapour-control layer, helping to reduce the movement of moisture through suitable wall and ceiling constructions. Customers selecting plasterboard can choose the GTec Moisture Resistant 2400x1200x12.5mm Tapered Edge for dependable interior lining and finishing, while those sourcing drywall sheets can use it for suitable walls, ceilings and partitioning projects.

Measuring 2400mm x 1200mm with a 12.5mm thickness, the board provides generous coverage for larger areas. Its tapered edges are designed for taping and jointing, helping installers achieve a neat, smooth surface ready for decorating.

Effective Vapour Control

This specialist board is designed to help limit the passage of water vapour through walls and ceilings when correctly installed as part of a suitable system. This makes it particularly useful in areas where managing condensation and moisture movement through the building fabric is important.

By combining plasterboard and vapour-control functionality in a single product, it can also simplify installation compared with systems where separate materials would otherwise be required.

Tapered Edge for a Smooth Finish

The tapered edges provide space for joint tape and jointing compound between adjoining boards. Once correctly filled and finished, the joints can be blended into the surrounding board surface to create a clean and consistent appearance.

This makes the board well suited to drylining projects where the finished surface will be painted or decorated without applying a traditional full coat of plaster.

Suitable for Walls and Ceilings

With dimensions of 2400mm x 1200mm, each board provides approximately 2.88m² of coverage. The large sheet size makes it a convenient choice for covering substantial wall and ceiling areas while helping to minimise the number of joints required.

The 12.5mm thickness makes the board suitable for a variety of compatible internal lining systems in residential, commercial, refurbishment and new-build projects. Installation should always follow the manufacturer's recommendations for the intended application.

Key Features

  • Vapour-control plasterboard for internal applications
  • Suitable for compatible wall and ceiling systems
  • Helps control the passage of water vapour
  • Useful where condensation and moisture management are important
  • 2400mm x 1200mm board dimensions
  • 12.5mm board thickness
  • Approximately 2.88m² coverage per board
  • Tapered edges for taping and jointing
  • Designed to create a smooth surface ready for decoration
  • Suitable for new-build and refurbishment projects
  • Ideal for domestic and commercial applications

Product Specifications

  • Product Type: Vapour Control Plasterboard
  • Length: 2400mm
  • Width: 1200mm
  • Thickness: 12.5mm
  • Edge Type: Tapered Edge
  • Coverage: Approximately 2.88m² per board
  • Application: Internal Walls and Ceilings

Frequently Asked Questions

What is vapour plasterboard used for?

Vapour plasterboard is designed for internal walls and ceilings where additional control of water vapour is required. When correctly installed as part of an appropriate system, it can help reduce vapour movement through the building fabric.

Why does this plasterboard have tapered edges?

The tapered edges provide space for joint tape and jointing compound, helping create smooth joints between adjoining boards and a clean surface ready for painting or decorating.

How much area does one 2400mm x 1200mm board cover?

Each board covers approximately 2.88m². When calculating the quantity required for a project, additional boards should be allowed for cutting, offcuts and general wastage.

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Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

Multiple Products from the Same Supplier

If you're ordering multiple products from the same supplier, your order will be dispatched together once all items are ready. This means the longest lead time will apply.

If you need part of your order sooner, please call us on 01202 113233. We can arrange a split delivery, although an additional shipping charge will apply.

GTec Moisture Resistant 2400x1200x12.5mm Tapered Edge

£19.51

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.