Two large flue stacks on a roof

Services

Design and calculations

Sized, checked and drawn before anything goes up.

What we do

Calculated, then drawn.

Send plant data, the route, any consultant specification and drawings. We tell you what else we need.

  • Flue and silencer sizing calculations
  • Surface temperature checks
  • Fire-rated penetration guidance
  • CAD plan, front and side views
  • Approval, construction and as-built drawings
  • Submittals and declarations of performance

Our drawings

Every route, drawn.

Plan, front and side views, with numbered components and a parts list. Issued for approval, construction and as built.

Grün isometric flue drawing with numbered components
Grün plantroom flue arrangement drawing
60minutes

Calculations and CAD drawings normally back within 60 minutes of survey.

For building control or chimney height approval, we provide the calculations and drawings. You or your consultant submit them.

How it's delivered

Drawings to handover.

How we work ↗
  1. Send drawings
  2. Survey
  3. Drawings
  4. RAMS
  5. Install
  6. Test
  7. Handover

Send drawings. Get a price.

Price normally within 24 hours of drawings or survey information.