Siniat Plasterboard

We stock a wide range of Siniat plasterboards and while most are in the standard size of 1200mm x 2400mm (4x8) we also stock a selection of smaller boards suitable for easier handling and installation, as well as tall and extra tall plasterboard for specialised uses. Most of our Siniat plasterboards are offered in Tapered Edge and Square Edge finishes, and are typically available in thicknesses 9.5mm, 12mm and 15mm, with some exceptions. 

Also known as “drywall”, Siniat General Purpose plasterboard is a commonly used building material in the construction of walls which is easy to install and is typically attached to wall studs or with plasterboard adhesive directly to masonry. Usually, a general use plasterboard is used where no specific properties are required, such as moisture or fire resistance. We offer a range of general use plasterboard - both in common sizes 12.5mm and 15mm 2400x1200mm, and also in some slimmer profiles (6mm, 9.5mm) in less traditional sizes (extra tall, handiboard size 900mmx1800mm). 

We offer a selection of Siniat acoustic plasterboards designed for use in dampening the travel of sound between rooms. As well as a more standard acoustic plasterboard (Siniat GTEC dB) we also offer the GTEC “Plank” - a thicker, heavier board designed for more specialist use. 

GTEC’s Fire rated plasterboard is a type of plasterboard that offers enhanced protection against fire via special additives such as glass fibres to improve its fire resistance with a reaction to fire class of Euroclass A2-s1,d0, which means they have limited combustibility (the second best rating, below A1 - Non combustible) with smoke emissions “absent or very little” and no burning droplets present. They are most commonly used in kitchens. 

Moisture resistant plasterboard is designed specifically to resist moisture and humidity - ideal for rooms with high humidity such as bathrooms and kitchens. Siniat GTEC Moisture board has a water vapour resistance factor (μ) of 10. 

Not to be confused with Moisture resistant plasterboard, though the name sounds similar, Siniat Vapour Board plasterboard has a slightly different composition and use. It is backed with a reflective, polyester film, designed to fulfil the same purpose as a vapour control layer without the additional steps. Ideal for wall and ceiling linings where vapour control is required to be integrated with plasterboard lining.

Siniat's heritage spans over a century of innovation in building materials, making them one of Europe's most trusted plasterboard manufacturers. Their UK operations combine traditional craftsmanship with cutting-edge manufacturing technology, producing boards that consistently exceed British Standard requirements whilst offering exceptional value for money.

What sets Siniat apart:

• Superior edge strength that reduces breakage during handling and installation
• Consistent thickness tolerance ensuring perfectly flat finished surfaces
• Enhanced core formulation providing excellent screw-holding strength
• Moisture-resistant variants ideal for demanding UK climate conditions

Our Comprehensive Siniat Range

Whether you're tackling a residential renovation or commercial fit-out, our carefully curated selection of Siniat plasterboard ensures you'll find the perfect solution. From standard 12.5mm boards for general partitioning to specialised acoustic and fire-resistant variants, every product in our range reflects Siniat's commitment to quality and performance.

Our acoustic boards offer exceptional sound reduction properties, whilst their fire-resistant systems provide crucial protection for stairwells and escape routes. For challenging environments, their moisture-resistant boards maintain structural integrity even in high-humidity conditions.

Expert Support When You Need It

At DIY Building Supplies, we understand that selecting the right Siniat plasterboard specification can be complex. That's why our experienced technical team provides comprehensive support throughout your project. From initial specification through to installation guidance, we're here to ensure optimal results.

Our commitment includes:

• Technical specification assistance tailored to your specific requirements
• Competitive pricing with transparent, upfront costs
• Reliable nationwide delivery using our trusted logistics network
• Expert advice on complementary products and installation techniques

Why Trade Professionals and DIYers Trust Us

Since establishing DIY Building Supplies, we've made it our mission to eliminate the frustrations of poor-quality products and inadequate service that plague our industry. Our partnership with premium manufacturers like Siniat reflects our unwavering commitment to quality, whilst our competitive pricing ensures exceptional value without compromise.

Every Siniat plasterboard product we supply comes with the manufacturer's full warranty, backed by our own commitment to customer satisfaction. When you choose DIY Building Supplies, you're not just buying materials – you're partnering with experts who genuinely care about your project's success.

Ready to discover why more professionals choose Siniat plasterboard for their most demanding projects? Browse our comprehensive range below or contact our technical team for personalised specification advice.