Curved and Flexible Plasterboard for Walls, Ceilings & Bespoke Features

Curved plasterboard details for walls, ceilings and bespoke features can look effortless when finished.

Creating a clean and consistent curve on site can be a very different story.

Tight radii, repeated curves and feature walls all require accurate setting out. Even a small variation can affect the geometry and make the finished detail harder to achieve.

Innovate at SA prepares curved plasterboard walls, ceilings and tight radius components offsite. We can also turn suitable project-specified board into flexible plasterboard, sometimes called flexiboard, using precision CNC slot-cutting.

Send us your drawings and let us look at the awkward part.

Curved Walls • Curved Ceilings • Flexible Plasterboard • Made From Your Drawings

Curved Plasterboard for Walls, Ceilings and Features

Contractors use curved plasterboard to create radiused walls, partitions, ceilings, bulkheads and architectural features.

Some large, gradual curves can be formed on site. However, repeated curves and more complex details need accurate setting out and careful control of the geometry.

Offsite preparation moves the cutting, slotting and fabrication into our workshop. The drylining team receives prepared components manufactured from the agreed project drawings.

Typical applications include:

Curved plasterboard walls and partitions
Curved ceilings and bulkheads
Column wraps and rounded partition ends
Feature walls and radiused corners
Corridor and stairwell curves
Curves that align with ceilings or joinery

We prepare curved components for offices, commercial fit-outs, hotels, residential developments, reception areas, restaurants, retail interiors, cinemas, healthcare and education projects.

Some projects need one standout feature. Others repeat the same curve across several rooms or floors. In both cases, we manufacture from your drawings, not from guesswork on site.

More Than Standard Flexible Plasterboard

Not every curved detail can be solved by bending a standard sheet of flexible plasterboard or flexiboard.

An experienced drylining team may form a large, gradual radius on site. The work becomes more difficult as the radius tightens, the curve repeats or the geometry becomes more complex.

The radius, board specification, supporting construction and required finish all influence the manufacturing method. Offsite preparation earns its place when a project involves:

Tight radii and small radius corners or returns
Curves repeated across several rooms, areas or floors
Curves that must align with ceilings or joinery
Feature walls where the finished line must remain consistent
Restricted working areas or programme pressure

Depending on the project, we can use:

Project-specified or conventional flexible plasterboard
CNC slot-cut flexible plasterboard
Pre-cut and formed plasterboard sections
Offsite-built curved components

We review the drawings and geometry before recommending the most practical approach. The aim is simple: give the site team a reliable route to the finished curve.

Flexible Plasterboard (Flexiboard) From Your Own Board

We can turn suitable project-specified plasterboard into flexible plasterboard, sometimes called flexiboard, using precision CNC slot-cutting.

Buy the board through your chosen board supplier and have it delivered straight to our workshop. We cut a calculated pattern of parallel slots into the back face, allowing the board to follow the required curve while the front face stays intact.

Slot spacing, depth and pattern depend on the board specification and project radius, so we review every detail before manufacture. We can assess standard, Firecase, coreboard, moisture resistant and specialist plasterboards.

Where fire or system performance matters, the project designer must confirm that the modified construction suits the required system.

The commercial benefit is straightforward. You keep your existing supply chain, supplier rates and rebates. We add the precision cutting that makes the board flexible. Please speak to us before ordering materials so we can confirm suitability, sizes and quantities.

Your Board. Your Rates. Our Cutting.

Send us the board specification, required radius and project drawings. We will review the detail and explain what we can prepare offsite.

True Curves or Faceted Curves?

A faceted curve uses several straight sections to approximate a radius. It can suit projects where the finished design hides the individual segments.

A true curve follows a continuous radius. It gives a smoother line but demands more control over the geometry and the supporting components.

Neither is automatically right. The choice depends on the radius, the height and length, the board specification and number of layers, the supporting construction, how many times the curve repeats, the installation sequence, the surrounding finishes and the viewing distance.

Once we understand those points, we can recommend a practical manufacturing solution.

From Drawings to Site-Ready Curved Plasterboard Components

Every curved plasterboard project starts with the drawing.

Send us the architectural details, drylining layouts, required radii and setting-out information. Our team will review the curved elements and identify what we can prepare in the workshop.

This may include:

Tight radius partition sections
Curved wall components
Radiused corners and returns
Curved ceiling details and bulkheads
Repeated curved profiles
Setting-out templates
CNC slot-cut flexible plasterboard
Offsite-assembled curved sections and interfaces

We also look for missing dimensions and unclear interfaces before production begins. Resolving a missing dimension from the drawing is easier than finding it beside a pile of cut board on site.

Send Us the Drawings

Provide the plans, sections, radii and board requirements, together with any information about the surrounding walls, ceilings, joinery or finishes.

Detail Review

Our team checks the geometry, materials and proposed installation method. We flag anything missing or unclear before manufacture.

Choose the Manufacturing Approach

We select the most practical method for the detail. This may involve standard plasterboard, flexible plasterboard, CNC slot-cut board, offsite-built curved sections or a combination of prepared components.

Prepare the Manufacturing Information

Our team converts the agreed detail into the information needed for cutting, slotting, forming and assembly.

Manufacture the Components Offsite

CNC cutting and offsite fabrication produce the curved components in our workshop.

Organise and Pack for Site

Where required, we identify parts by floor, area, room or detail. Components are then packed for delivery or collection so the drylining team can install them in sequence.

Why Prepare Curved Plasterboard Offsite?

Better Control of the Geometry

Components follow the agreed drawings, giving the site team a controlled starting point for the required radius.

Less Cutting and Forming on Site

The drylining team receives prepared parts instead of forming every curved element in the working area.

Less Dust and Waste

Workshop preparation reduces site cutting, plasterboard dust, offcuts and clearing-up.

More Predictable Installation

Prepared components reduce repeated setting out and give the installation team a clearer starting point.

Better Repeatability

CNC cutting reproduces the agreed components when the same radius appears across several rooms or floors.

Use Your Project-Specified Board

Where suitable, we CNC slot-cut the board already specified for the project, so you can keep your usual supplier, rates and rebates instead of buying separate flexiboard.

Easier Labour Planning

Preparation is completed before delivery, allowing skilled site labour to concentrate on installation and finishing.

If you are weighing up the cost side, our guide on whether offsite plasterboard preparation can save money on projects explains where the savings usually come from.

Neptune Wharf Tight Radius Partition Case Study

NewRise Drylining needed tight radius partition sections for the residents’ amenity space at Neptune Wharf, delivered for Galliard Homes.

Innovate at SA designed and manufactured the curved sections offsite, giving the site team a clearer route to the intended geometry. The completed space includes co-working areas, lounge spaces and a cinema room, with curved features defining the finished interior.

For another example of radiused components prepared offsite, see how radiused corner cassettes solved corner detailing on a 96-room hotel fit-out.

NewRise Drylining publicly recognised our contribution:

“Our supply chain partner Innovate at SA provided the design and supply of the off-site built tight radius partitions.

Their expertise played a key role in delivering the seamless curved elements that helped define this space.”

Source: NewRise Drylining on LinkedIn

What Do We Need to Provide a Quotation?

Send us as much project information as you have. The most useful items are plans, sections and detail drawings, the required radius or radii, overall height and length, board type and thickness, the quantity of repeated sections and the required finished shape.

It also helps to know the adjoining walls, ceilings or finishes, the project location, the programme, and whether you need delivery or collection.

Do not worry if the design team has not resolved every detail. Send us what you have and we will identify any gaps before manufacture.

Curved Plasterboard Frequently Asked Questions

Can plasterboard be curved?

Yes. Contractors use plasterboard to create curved walls, ceilings and feature details. The best method depends on the radius, board specification, supporting construction and required finish.

What is flexible plasterboard?

Flexible plasterboard, also called flexiboard or flexi board, follows curved walls and radiused details more easily than standard rigid board.

Can you make the plasterboard we already buy flexible?

Yes, subject to a review of the board specification and project detail. We can CNC slot-cut suitable project-specified boards while you retain your usual supplier, rates and rebates.

Can you slot-cut Firecase or Coreboard?

We can assess Standard, Firecase, Coreboard, moisture-resistant and specialist boards for CNC slot-cutting. Where fire or system performance matters, the project designer must confirm that the modified construction suits the required system.

What is the minimum radius for curved plasterboard?

No single minimum radius applies to every curved plasterboard detail. The achievable radius depends on the board type, thickness, supporting construction, number of layers and required finish. Send us the drawings so we can review the detail.

Can you manufacture curved plasterboard from our drawings?

Yes. We work from architectural drawings, drylining details and setting-out information. Our team reviews the geometry and identifies what can be cut, formed or assembled offsite.

Do you install curved plasterboard?

Innovate at SA focuses on design support, CNC cutting and offsite manufacture. The project’s drylining contractor normally installs the prepared components on site.

Do you deliver curved plasterboard throughout the UK?

Yes. We support drylining and fit-out projects throughout the UK. Delivery or collection can be arranged to suit the component sizes, quantities, project location and programme.

How do I get a quote for curved plasterboard?

Send us the project drawings, required radii, dimensions, board specification, quantities and project location. If the design is not fully resolved, send us what you have and we will identify any missing information.

Send Us Your Curved Plasterboard Drawings

Got a curved wall, tight radius partition or feature detail that looks difficult to form on site?

Send us the drawings.

We will review the geometry and identify what we can prepare offsite. Together, we can turn the detail into a practical manufacturing solution.