Case Study

The Link Academy

Flat roof replacement.

Client / Main Contractor
We acted as Principal contractor on this job.
Location
Dudley, West Midlands.
SectorEducation
Roof Area (approx)40m2
Scope of Works
  • Full site set up inc supply of welfare, compounds, skips and scaffold.
  • Removed existing metal cappings and defected single ply roof system down to the concrete deck.
  • Cleaned and primed the deck.
  • Boarded the parapet upstands.
  • Installed a combination of self adhesive and torch on vcl to adhere to safe 2 torch guidelines.
  • Installed a tailor made Cut to fall PIR insulation scheme.
  • Installed a combination of self adhesive and torch on underlays to adhere to safe 2 torch guidelines.
  • Installed Torch on mineral capsheet.

Technical Details

System InstalledGarland Built up RBM felt warm roof system.
ComplianceInstalled to NHBC, BS 6229 / BS 5534, Safe2Torch, and manufacturer specifications.
Warranty25 year Garland single point guarantee.

Build-Up / Specification

  • Primer: Garla Prime and SA Contact Primer.
  • Vapour control layer :Torch Flex and SA flex Vapour barrier.
  • Insulation: Tailor made Cut to fall PIR insulation scheme.
  • Underlay:Torch flex ultra vent, Torch evolution base sheet and dual release SA base sheet.
  • Capsheet: Stress ply flex.

Challenges & Solutions

Examples:

  • Worked around bad weather
  • Had to retrofit and make good previous bad workmanship at some of the roof junctions and details which interface with adjacent areas
  • Restricted access requiring scaffold due to the height being around 15m
  • Had to use a mechanical hoist for getting materials up and rubbish down due to the Height challenge
  • The location of the roof in relation to the school layout meant that it was a very large walk between where vans were parked and materials, welfare and skips were stored and the roof area we were working on.

Outcome / Results

Examples:

  • Delivered on time and within programme.
  • Fully warranted system signed off by manufacturer
  • Improved thermal performance and drainage.
  • Client satisfaction / positive feedback.