GRP Patterns and Moulds

GRP Patterns and Moulds

Expert pattern and mould creation ensuring accurate, repeatable fibreglass production with lasting durability.

From Concept to Full Production

We design and manufacture high-quality patterns and moulds for GRP, composites and specialist fabrication industries. Whether you have a rough sketch, a concept, or an existing component, we turn ideas into engineered, production-ready tooling built for durability, accuracy and performance.

Any Size. Any Shape. Any Complexity.
Our in-house team can produce patterns and moulds for virtually any requirement, including:

  • Large or small multisplit moulds
  • Cylindrical, conical or irregular shapes
  • Precision bolting flanges and alignment features
  • One-off prototypes through to full production tooling
  • Highly detailed or complex geometries

If you can picture it, we can make it.

From Sketch to Production-Ready Tooling

We specialise in turning thoughts and sketches into fully engineered tooling:

  • SolidWorks 3D CAD modelling
  • Engineered pattern development
  • Final mould production

Every tool is designed with structural integrity, usability and repeatability in mind.

3D Scanning & Reverse Engineering

Perfect for legacy components, industrial systems and precision-critical applications.

We use 3D scanning to convert physical components into accurate digital models for:

  • Replicating existing parts
  • Producing replacement moulds
  • Modifying or extending designs
  • Integrating new features into older tooling
  • Combining scan data with engineered SolidWorks features
Enquire

Pattern Options for Every Application

  • Polystyrene Patterns: Fast, lightweight and ideal for prototypes or low-volume tooling.
  • Melamine Patterns: Durable, stable and suitable for repeat moulding.
  • High-Gloss CNC-Machined Patterns: Premium tooling board patterns offering:
    • High-gloss surfaces
    • Outstanding dimensional accuracy
    • Clean, engineered split lines
    • Long mould life
  • 3D Printed Patterns: Perfect for small, intricate or highly detailed geometries.

Specialist Moulds

For continuous concrete pouring or abrasive materials or high-wear environments, we manufacture moulds with a specialised additive that dramatically increases service life.

Benefits:

  • Outstanding abrasion and impact resistance
  • Designed for constant pour or repetitive use
  • Longer mould life with reduced maintenance
  • Withstanding harsh chemical or aggregate environments
  • Customers report that moulds have not needed replacement due to the performance of the additive
  • Lower long-term tooling costs

This makes our moulds the preferred choice for precast concrete producers, industrial plants and operations where durability is essential.

Request a Comparison Sample

We can provide comparison samples of our additive-enhanced tooling so you can see the difference firsthand.

What the sample demonstrates:

  • Surface hardness and wear resistance
  • Structural integrity under abrasion
  • Real-world durability compared to standard tooling
  • Significantly extended lifespan in constant-pour environments

If you want proof of the performance our tooling delivers, request a sample - and we'll show you exactly how our highwear additive outperforms traditional mould construction.

Enquire

Locating Jigs Built Directly Into the Mould

For parts requiring precise placement of brackets, bolt holes or inserts, we can engineer locating jigs directly into the mould.

Benefits:

  • Guaranteed bracket and bolt alignment
  • Repeatable accuracy every cycle
  • Rapid assembly with no measuring required
  • Zero alignment errors
  • Perfect fit with downstream assemblies

This ensures every part leaves the mould ready for accurate, repeatable installation.

Integrated Steel & Aluminium Frames for Strength & Forklift Handling

For larger or more complex moulds, we fabricate custom welded steel or aluminium support frames and bond them into the mould during construction.

Advantages:

  • Excellent structural rigidity
  • Safe handling and lifting with forklifts
  • Reduced deformation during pouring or demoulding
  • Easier movement around worksites
  • Long-term durability in industrial environments

Ideal for large concrete moulds, industrial patterns and heavy composite tooling.

Enquire

Moulds for RTM, Vacuum Bagging & Silicone Bagging

We design and manufacture moulds suitable for:

  • Resin Transfer Moulding (RTM)
  • Vacuum bagging
  • Silicone bagging
  • Resin infusion processes

Features:

  • Engineered sealing surfaces
  • Accurate split lines
  • Vacuum-tight geometry
  • Consistent composite laminate consolidation
  • High-quality repeated parts

Suitable for automotive, marine, industrial composite and specialist GRP manufacturing.

Why Choose Our Pattern & Mould Services?

From simple concepts to advanced industrial tooling, we provide a complete pattern and mould solution from start to finish.

Get in touch to discuss ideas, requirements or custom tooling projects.

  • Any shape, size or complexity
  • Multisplit moulds and precision flange alignment
  • Built-in locating jigs for bracket/bolt accuracy
  • Steel/aluminium frames for strength & forklift handling
  • Highwear tooling with life-extending additives
  • RTM, vacuum & silicone bag mould capability
  • SolidWorks CAD design
  • 3D scanning & reverse engineering
  • Patterns from polystyrene, melamine, CNC board or 3D printing
  • Fast, fully in-house production
Enquire

Our Projects

  • TBL600 Airport Fibreglass

    Manufactured durable GRP tug components, ensuring rapid replacements, minimising downtime, supporting continuous airport operations worldwide.

    Learn More
  • F1 Rolex Design

    We were commissioned to manufacture a large, specialised sign for a client, to be used by Rolex to promote their luxury timepieces across the global Formula 1 season.

    Learn More
  • XBOX One Launch

    Our team was commissioned to manufacture a large sectional moulded dome featuring the iconic Xbox branding.

    Learn More
  • Baggage Chute Modification & Relining – Manchester Airport

    A major UK contractor approached us to resolve ongoing performance issues with several baggage-handling chutes at Manchester Airport.

    Learn More
  • Rooftop Stairwell Pod – Somerset Hospital

    Kier Construction appointed us to design, engineer, manufacture and install a bespoke rooftop stairwell pod for Somerset Hospital.

    Learn More
eBook Cover

    Discover More,

    Download Our Free Ebook

    Please enter your name and email to access our company eBrochure.

    Please view our Privacy Policy for more information on how we use your data.