Plasterboards with EPS Polystyrene

Imagine a wall that feels light to the touch, keeps your home cosy in winter and cool in summer, and still looks as sleek as any traditional plasterboard. That’s exactly what the EPS‑polystyrene‑infused plasterboard delivers – a clever blend of everyday practicality and modern insulation technology that you can trust. This board is a thin sheet of plaster (or an alternative mineral facing) bonded to a layer of expanded polystyrene (EPS) beads. The EPS core: it packs a respectable R‑value into a fraction of the thickness of conventional insulation, meaning you get the same thermal performance without sacrificing precious interior space.

The plasterboard with EPS polystyrene gives you the best of both worlds: the familiar look and feel of plasterboard, plus the hidden warmth of modern insulation. It’s a pragmatic, space‑savvy solution that fits neatly into the British home‑building tradition while nudging it a step forward. Whether you’re renovating a Victorian terrace or fitting out a brand‑new development, this board lets you do it with confidence, comfort and a dash of quiet brilliance.

CHARACTERISTICS

• Space‑Saving Warmth – Because the EPS layer is so slim, you can upgrade an existing wall without losing headroom. Perfect for older terraced houses where every centimetre counts.
• Fire‑Smart Design – The EPS is encased in a fire‑retardant plaster skin that meets UK fire‑safety standards, giving you peace of mind without the need for extra fire‑proofing layers.
• Moisture‑Resistant – The closed‑cell structure of EPS doesn’t soak up water, making the board a sensible choice for damp‑prone rooms such as basements or utility spaces.
• Easy On the Pocket – Compared with heavyweight insulation systems, EPS is inexpensive to produce, and the board comes at a competitive price point for both new builds and refurbishments.

APPLICATION

• External Walls – Upgrade the envelope of a semi‑detached house in one go, slashing heating bills while keeping the façade unchanged.
• Internal Partitions – Create sound‑dampened, thermally efficient dividing walls in apartments or office suites.
• Ceilings – Install a lightweight, insulated ceiling without the need for bulky joist upgrades.

Typical Fitting Methods

• Mechanical Fixing involves securing each plasterboard panel directly to the supporting framework (timber joists, metal studs, or a secondary furring channel) with screws or special fasteners. The method can be carried out with battens (additional wooden or metal strips fixed to the main structure) or without battens, attaching straight to the primary framing.
• The “dot & dab” method secures plasterboard panels to the substrate using a strong, quick‑setting adhesive (commonly a polymer‑based or cement‑based fixing paste). Small “dots” of paste are applied to the back of the board, and the board is pressed onto the wall or ceiling (“dab”). No mechanical fasteners are used, although a few supplementary screws are often added for extra security.