Plaster

Plaster is a reliable material for creating strong, smooth wall and ceiling finishes. It is used on many projects, from new builds to restorations.

It comes in various formulations, providing a consistent decorative base for paint and wallpaper applications. Using plaster mix gives interior surfaces a clean, professional finish.

What Is Gypsum Plaster?

Many people use plaster of Paris as an alternative name for gypsum plaster. This fine, mineral-based compound is formulated from calcium sulphate hemihydrate and hardens into a resilient, long-lasting layer when mixed with water. The resultant coating is breathable and resistant to cracks.

Even without extra sanding, gypsum plaster layers have a uniform, blemish-free look. This has led to their widespread adoption in today’s drylining and interior finishing work. Many also prefer the material because it adheres firmly, spreads evenly, and retains its shape as it dries.

What Is Multi Finish Used For?

Multi finish plaster is adaptable and works on diverse backing surfaces, including plasterboard, concrete, and undercoats.

Builders and decorators rely on multifinish for patch repairs and complete room finishes.

Its quick setting time and easy application suit both home interiors and large-scale commercial work.

Types Of Gypsum Plaster

We have different formulations of gypsum finish for different background types and site conditions:

• Bonding Plaster – Ideal for smooth and low-suction backgrounds, such as concrete.
• Browning Plaster – Ideal as a base coat on absorbent and high-suction surfaces.
• Board Finish Plaster – Formulated for skimming over plasterboard installations.
• Multi Finish Plaster – A universal product compatible with most backgrounds.

Benefits Of Plaster For Walls And Ceilings

Using quality plaster on walls and ceilings offers several advantages that make it a reliable finishing choice:

• Delivers an even, ready-to-decorate surface.
• Offers natural sound and thermal insulation.
• Adds strength and stability to walls and ceilings.
• Naturally balances indoor moisture.
• Keeps interiors comfortable all year round.
• A quick-to-set and easy-to-trowel product that saves time.
• Prevents surface cracking for enhanced durability.
• Compatible with various substrates and finishes.
• Low-maintenance once cured.
• Low-waste product that promotes sustainability.

Why Choose Our Plaster?

Here’s why professionals and DIYers trust us for their plastering needs:

• Insulation Wholesale supplies high-performance gypsum and multifinish options.
• Fully certified to meet BS and EN standards for performance and quality.
• Multiple pack sizes and coverage options.
• Available in varieties ideal for plaster walls, ceilings, and drylining systems.
• Order bulk plaster online at fair, trade-friendly pricing.
• Enjoy reliable stock, trade and bulk discounts, expert advice, and next-day delivery to any UK site.

Share your plaster specification and quantity with our experts for a quick quote, competitive prices, and dependable UK-wide service.

Looking for plaster near me? Explore our full range of gypsum and multi finish plaster and order today for fast delivery anywhere in the UK. 

FAQ

How plaster a wall?

Step 1: Spread the first layer evenly with a steel trowel.

Step 2: Let it partially set.

Step 3: Add a second and final layer.

Step 4: Smooth and level the surface as the product sets to get a seamless finish.

How plaster a ceiling?

Ensure there’s good lighting before starting. It helps you spot uneven areas.

Working in sections:

Step 1: Begin with a base coat.

Step 2: Spread the mix evenly with a trowel.

Step 3: Give it time to set.

Step 4: Follow with a finish.

As the product begins to set, mist the area lightly to reduce cracking.

What is multi finish plaster used for?

Multifinish is the final skim that evens out surfaces for decorating. It’s typically spread over plasterboard or basecoat plaster.

How to mix multi finish plaster

Step 1: Use clean equipment and avoid re-mixing set plaster.

Step 2: Gradually add the plastering powder to clean water.

Step 3: Mix thoroughly until the mixture forms a cream-like consistency, free of lumps.

How thick can multi finish be?

Multifinish is typically applied in layers of 2–3mm to achieve the best results. If more thickness is required, apply the mix in two passes. Thicker layers can affect drying time and the final smoothness of the surface.