Knowledge Base Archives - Graphic Warehouse

Artwork & Design Knowledge

Julia’s Print Clinic: Resolution Explained

Why 72ppi is not always wrong, 300ppi is not always right, and how to judge images at their final print size.

2 September 2026 No Comments

Artwork & Design Knowledge

Julia’s Print Clinic: Bleed Made Easy

There is no single bleed setting for every product. Learn how product-specific templates and browser-based bleed tools reduce artwork risk.

24 August 2026 No Comments

Artwork & Design Knowledge

Julia’s Print Clinic: RGB vs CMYK

Julia explains how to build print-ready artwork using correctly named CUT, CREASE and DRILLHOLES layers, helping reduce queries, improve finishing accuracy and speed up production.

5 August 2026 No Comments

Artwork & Design Knowledge

Julia’s Print Clinic: Layers & Cutlines

Julia explains how to build print-ready artwork using correctly named CUT, CREASE and DRILLHOLES layers, helping reduce queries, improve finishing accuracy and speed up production.

17 July 2026 No Comments

Artwork & Design Knowledge

Julia’s Print Clinic – Cut Lines

Julia explains how to set up cutlines and drill holes correctly for print-ready artwork, helping trade printers, sign makers and designers avoid common artwork delays and get files production-ready first time.

8 July 2026 No Comments

Product Knowledge

The Ultimate Guide to Construction Site Branding, Signage and Health & Safety Graphics

Discover how professional construction site branding can improve safety, enhance your company’s image and maximise every visible area of your development. This comprehensive guide covers Heras fence covers, health & safety signage, scaffold banners, hoarding graphics, ACM signs, construction flags, directional signage and site branding strategies used by leading contractors, developers and housebuilders across the UK. Learn how to create safer, more professional and more effective construction sites while increasing brand visibility and public confidence.

8 June 2026 No Comments

Product Knowledge

The Ultimate Guide to Festival Branding

Festival event branding solutions including Heras fence covers, crowd barrier jackets, PVC banners, mesh banners, flags, event signage, Correx boards, roll up banners and vinyl graphics. Discover how to brand festivals, outdoor events and live activations with professional large format print from Graphic Warehouse.

13 May 2026 No Comments

Product Knowledge

Foam Board vs ACM vs Correx: Which Signage Material is Right for Your Project?

Compare PVC foam board, ACM and Correx for signage and display. Discover the benefits, disadvantages, best uses and environmental impact of each material.

23 April 2026 No Comments

Product Knowledge

What is One Piece Wallpaper? – Raffa & Polycril

Seamless one piece wallpaper with no joins. Also known as Polycril or Raffa, ideal for offices, retail and interiors. Premium custom wall murals UK.

23 April 2026 No Comments

Fast Cheap Quality, when you want it all... but it is possible?

Business Improvement

Fast, Cheap or Quality? How Modern Rigid Board Printing Works

Can you really have fast, cheap and high-quality print? Discover how modern rigid board printing using Correx, PVC Foamex and ACM panels makes it possible.

6 March 2026 No Comments