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- Perforated Metal: The Hole Story
Graepel Perforators Ltd.
Perforated Metal: The Hole Story
Design, construction and technology
Description
This CPD provides an overview of perforated metal, how it can be used for architectural purposes and how pictures, patterns and text can be created in addition to lighting effects, contrast and detail. It will help you to understand the following topics:
- Understand where and how perforated metal can be used, specification considerations and limitations
- Understand how to get the best results with your design using perforated metal, including hole sizes and shapes for different applications
- Understand how to get the best results regarding flatness, finish and corrosion protection
- Understand practical panel sizes and fixing details
- Understand what to look out for and how to avoid potential l problem areas
Face to Face Seminar
Location
Availability information
Perforated Metal – The Hole Story by Graepels
(An accredited CPD seminar by Graepel Perforators Ltd.)
By the end of this CPD, participants will:
- Understand how perforated metal is manufactured, from selection to tooling and punching.
- Recognise how different hole patterns, pitches, and materials influence strength, airflow, light, and acoustic performance.
- Identify practical and aesthetic applications of perforated metal across architecture, infrastructure, and industry.
- Learn how to specify perforated metal effectively — including tolerances, standards, and surface finishes.
- Explore sustainable design principles and circularity in perforated metal manufacturing.
PRESENTED BY
Graepels Perforators & Weavers Ltd.
ISO 9001 | EN 1090 | RIAI & RIBA Accredited | LPCB Certified
Founded in 1889, Graepels is a family-run manufacturer specialising in perforated metal, woven wire mesh, laser cutting, and fabrication. With over 65 years of operations in Ireland and the UK, Graepels supports architects, engineers, and fabricators across all sectors — from architectural facades and infrastructure to industrial and OEM applications.
CPD DURATION
1 Hour (including Q&A)
Format:
- In-person or virtual
- 45-minute presentation + 15-minute Q&A
- Includes material samples and case studies
Participants receive:
- Digital CPD Certificate of Attendance
- Graepels 2025 Product Range Catalogue
- Technical Specification Guide
- “Perforated Metal Selection Cheat Sheet” (hole size, pitch, open area, material, finish)
SUITABLE FOR
- Architects & Architectural Technologists
- Structural & Mechanical Engineers
- Contractors & Fabricators
- Design Managers & Specifiers
- Quantity Surveyors (for early-stage design insights)
📩 BOOK A SESSION
📧 sales@graepels.com
📍 Ireland | Northern Ireland | UK
On-demand webinar
Video duration
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Quiz
After finishing your on-demand webinar, please take the quiz to receive a certificate. To pass the quiz you must answer 5 questions correctly.