Fire Rated Plasterboard

Insulation Wholesale offers a wide range of fire-rated plasterboard products built to slow the spread of fire and improve overall fire resilience.

We source our fireproof plasterboard from industry-leading manufacturers such as GYPFOR, Knauf, British Gypsum, and Siniat, all renowned for quality and high performance.

What Is Fire Rated Plasterboard?

Fire-rated plasterboard, also known as fire retardant plasterboard, is an insulating material that provides certified fire resistance for a specified duration, protecting structural elements. These boards are distinguished by their improved fire-resistance qualities.

Each fire plasterboard features an aerated core reinforced with glass fibres and other fire-resistant additives. All are encased within strong paper liners.

This type of plasterboard is commonly used for dry lining and improving fire performance on internal surfaces.

Leading brands available include:

• British Gypsum
• GYPFOR
• Knauf
• Siniat

The level of fire resistance depends on the entire build, not just the board itself. That means metal studs, fixings, and insulation layers all contribute to the system’s fire rating.

Fire resistance is expressed in minutes, usually 30, 60, 90, or 120. These timings indicate how long a system can resist fire before structural breakdown.

Our boards are 6mm, 10mm, 12.5mm, and 15mm thick and come with tapered or square edges. The 15mm board is generally recommended for partitions that require stronger fire protection.

What Is Fire Plasterboard Used For?

Fire plasterboard is ideal for:

• Internal walls in kitchens, boiler rooms, and corridors.
• Ceilings requiring enhanced protection against fire.
• Partitions in offices, flats, and shared spaces.
• Upgrading older walls during retrofits to meet current standards for fire safety.

These applications provide reliable safety while maintaining a smooth, paint-ready surface.

Types Of Fire Retardant Plasterboard

Fire retardant plasterboards include:

• Standard fire boards – Offer 30-60 minutes of fire resistance. Can be used for general builds most of the time.
• Moisture-resistant fire boards – Best choice for areas with intermittent moisture, such as bathrooms.
• Acoustic fire boards – Combine sound insulation with fire resistance.

All types are tested for compliance with UK Building Regulations.

Why Choose Our Fire Rated Plasterboard?

Here is why UK builders and homeowners choose Insulation Wholesale for fire resistant plasterboard:

• Reliable fire protection – Our panels meet the fire performance standards required under UK Building Regulations for their intended application.
• Ready-to-finish surface – Easily skimmable for fast results. Reduces preparation time.
• Lightweight and efficient – Easy to cut and fix using standard tools.
• Versatile use – Works for ceilings, partitions, and refurbishment work.
• Top-quality brands – Supplied by recognised UK manufacturers to ensure safety and consistency.

Stay compliant and protect your property with certified fire-rated plasterboard. Browse our full range online for UK stock and fast delivery straight to the site or home addresses nationwide.

FAQ

Where to buy fire rated plasterboard?

You can buy fire rated plasterboards directly from Insulation Wholesale, which supplies a wide range of certified fireproof boards from leading brands like Knauf, British Gypsum, GYPFOR, and Siniat across the UK. Our online store makes it simple to order the exact board thickness and type you need, with quick site or residential delivery.

What colour is fire rated plasterboard?

It usually has a light pink face and may be grey or brown on the reverse. The most common colour standard in the UK is pink.

When to use fire rated plasterboard

Install it in areas that require enhanced fire protection, such as kitchens, corridors, boiler rooms, and upgraded retrofit walls.

How much is fire rated plasterboard?

Exact prices depend on thickness, size, brand, and order volume. Get in touch with Insulation Wholesale for a quick quote and bulk pricing.

How to install fire rated plasterboard

Either fix to timber or metal frames using approved fire-rated screws, or fix using the dot-and-dab adhesive method. Then finish by taping joints and skimming to create a continuous fire-resistant surface.