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ARRT GROUP High-Level Access & Glazing
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Single glazed Victorian heritage glass roof at Alexandra Palace, a Grade II listed London landmark: barrel-vault Georgian wired glass — named high-level glazing case studies
Named jobs

Case studies

Named commercial glazing and access case studies in London. Real high-level and difficult-access jobs on live venues and Grade II heritage roofs, with photographic close-out — starting with Alexandra Palace. Filter by access method or work type. Anonymised capability scopes live on the Capability page.

What do ARRT Group’s named case studies cover?

High-level and difficult-access glazing on occupied commercial buildings and live venues that stay open. The named proof is work at Alexandra Palace: multiple projects over 10 years, including external sealing to the three major glazed roofs, over 350 glass units changed — 194 glass panes on one roof and 112 × 7mm Georgian wired glass panes on another — and 4 rose stained-glass replacements. The individual jobs below cover a heritage roof lantern reached by rope access and single glazed Victorian heritage glass roof spider access.

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Single glazed Victorian heritage glass roof at Alexandra Palace: barrel-vault Georgian wired glass, red spider lift and site barriers
Alexandra Palace · Multiple projects over 10 years

Alexandra Palace, a Grade II listed London landmark — high-level glazing & difficult access

Multiple projects over 10 years on a live Grade II venue. Over 350 glass units; One roof: 194 glass panes replaced; Another roof: 112 × 7mm Georgian wired panes; external sealing to the three major glazed roofs; 4 rose stained-glass replacements.

  • Heritage restoration
  • High-level glazing
  • Rope access
  • Powered access
Read the case study
Rope-access technician with a blue bucket on the Victorian glass dome at Alexandra Palace
Alexandra Palace · 2 working days

Alexandra Palace Heritage Roof Glazing Works

Specialist high-level glazing maintenance on a traditional metal-framed heritage roof lantern at a Grade II live venue — preservation and weatherproofing, reached by rope access.

  • Heritage restoration
  • Rope access
  • High-level glazing
  • Roof lantern
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Single glazed Victorian heritage glass roof at Alexandra Palace: tracked spider boom lift, site barriers in the glazed atrium
Alexandra Palace · 1 working day

Alexandra Palace High-Level Glazed Roof Access Works

Tracked spider boom lift under a single glazed Victorian heritage glass roof, an occupied glazed atrium, for safe access to the upper roof structure and internal glazing perimeter without extensive scaffolding.

  • Powered access
  • Atrium glazing
  • High-level glazing
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Louvred roof vents on the Alexandra Palace roof with the palace statue behind
Alexandra Palace · Emergency · 1 visit

Alexandra Palace Emergency Leak Repair & Roof Vent Make Safe

Emergency make safe of the roof ventilation louvres above the Great Hall at a Grade II live venue — on site within 4 hours, reached by rope access without scaffolding, and the leak stopped in a single visit.

  • Emergency make safe
  • Rope access
  • Heritage restoration
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Next step

Need a specialist on site?

Send us the building, the defect and a photograph if you have one. We will tell you the access method, the likely scope and a realistic programme.

Request a site survey Call 020 3780 3001
Call 020 3780 3001 Request a survey