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British Gypsum 12.5mm Gyproc SoundBloc Moisture Resistant Plasterboard Tapered Edge (TE) | 2400mm x 1200mm | 2.88m² | UK

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SKU : YBM1080

British Gypsum 12.5mm Gyproc SoundBloc Moisture Resistance 12.5mm (2400mmx1200mm, Tapered Edge) is a moisture-resistant, high-density acoustic plasterboard providing superior sound insulation and durability for walls, ceilings, and partitions in wet or humid environments.

Lead Time: 3-5 Days

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Product Overview

British Gypsum 12.5mm Gyproc SoundBloc (2400mm x 1200mm, Tapered Edge) is a high-density acoustic gypsum plasterboard with water-repellent additives in the core. It delivers enhanced sound insulation and moisture resistance for internal walls, ceilings, and floors in residential and commercial buildings. Ideal for areas with higher humidity levels such as kitchens and bathrooms, the board combines acoustic performance with moisture protection in one versatile solution.

Key Features & Benefits

  • High-density gypsum core engineered for superior sound insulation performance.
  • Water-repellent additives provide effective moisture resistance (Type H1).
  • Tapered Edge profile allows for smooth jointing and a professional finish.
  • Standard 2400mm x 1200mm size ensures easy installation with fewer joints.
  • Suitable for acoustic and moisture-sensitive environments such as kitchens and bathrooms.
  • Manufactured by British Gypsum with certified sustainable and responsible sourcing credentials.

Applications / Typical Uses

  • Ideal for internal wall and ceiling linings requiring both sound insulation and moisture resistance.
  • Used in kitchens, bathrooms, and utility areas with intermittent moisture exposure.
  • Suitable for residential, commercial, and educational projects needing enhanced acoustic comfort.
  • Compatible with British Gypsum partition and lining systems for improved performance.

Installation & Handling

  • Store boards flat on a dry, level surface and protect from excessive moisture before installation.
  • Fix using appropriate drywall screws, maintaining recommended centres and edge distances.
  • Use British Gypsum jointing materials with the Tapered Edge for a seamless finish.
  • Boards are ready for direct decoration or plaster skim after jointing and finishing.

Compliance & Certification

  • Manufactured in accordance with EN 520:2004 + A1:2009 (Type D & H1) standards for moisture-resistant gypsum boards.
  • Reaction to fire classification: A2-s1, d0 (non-combustible) according to Declaration of Performance.
  • Certified under BES 6001 for responsible sourcing and sustainability.
  • Environmental Product Declaration (EPD) registered under S-P-12369 for the SoundBloc range.
  • Produced under ISO 9001 (Quality Management) and ISO 14001 (Environmental Management) standards.
Single Product Coverage

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Manufacturer's Technical Documents

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Declarations of Performance

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Safety Guide

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Why Buy From Us

Quality Materials, Reliably Delivered
Quality Materials, Reliably Delivered

At The Yard BM, we understand that your project is only as good as the materials you use. That's why we stock only premium-grade building supplies from trusted manufacturers, ensuring every brick, bag of cement, and timber length meets the highest standards.

Competitive Trade Prices

Whether you're a professional tradesperson or a DIY enthusiast, you'll benefit from our competitive pricing structure. We work directly with leading suppliers to pass savings on to you, without compromising on quality.

Expert Advice When You Need It
Expert Advice When You Need It

Our knowledgeable team brings decades of combined experience in the building trade. We're here to help you get the right materials for your specific project, calculate quantities accurately, and avoid costly mistakes.

Efficient Service
Efficient Service

We know time is money on any building site. With efficient order processing, flexible delivery options, and a well-stocked yard, we help keep your project moving forward on schedule.

Local Business, Personal Service
Local Business, Personal Service

As a locally-operated supplier, we're invested in our community and committed to building lasting relationships with our customers. You'll always speak to real people who care about getting your order right.

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The average delivery lead time for the majority of orders is 3-5 working days from the date of your order, however, it could extend to 7-10 working days on rare occasions. Once the order has been placed, a member of staff will then be in contact to confirm a delivery date.

The following delivery fees apply to Grey delivery area.

  • Minimum order value: £200 ex VAT
  • Orders between £200 and £600 ex VAT£55ex VAT
  • Orders over £600 ex VAT: Free delivery

Delivery lead times for orders outside our standard delivery may take between 7-10  working days. If you are outside our standard grey delivery area, please click on the “Save & Share Basket” button at the cart stage, select the email option and send it to sales@theyardbm.co.uk or call us on 07902 952 591. We will get back with a delivery quote to you shortly.

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