Contents
An industrial heating survey is not just a matter of measuring the length and width of a building. How the building is used, where heat is needed, door and ventilation movements, the fuel supply, mounting surfaces and maintenance access are all recorded in the same exercise. If this data is unclear, product and capacity decisions have no solid foundation.
Before the survey, existing plans, facility photos and working hours can be prepared. Sharing initial details through the Get a Quote form helps define the scope of the site work.
Initial discussion and defining the need
The first discussion covers the building’s purpose, the current problem, the target zones and the project timeline. A new facility and a building where an existing system is being replaced call for different preparation. If there are existing heaters, their brand, model, location, operating behavior and known faults are recorded.
Comfort expectations should be defined in more detail than “we want it warm here.” Where each group of staff works, the temperature needs of products or processes and shift times should all be written down clearly.
Dimensions and building envelope
Floor dimensions, clear height, roof shape, columns, beams, mezzanines and obstructions that affect installation are measured. Available information about the walls, roof, doors and windows is collected. Visible gaps or damage are photographed.
Confirm that the plans are up to date. Extensions, doors or partitions added on site but not shown on the drawings can change the project outcome. Dimensions are checked on site if necessary.
Operations and work zones
Areas where staff work in fixed and mobile positions, machinery, racking, crane runways and service corridors are marked on the plan. How often doors open on each shift and how long process exhausts run are recorded.
This map helps separate general and zoned heating needs. Our guides to zoned heating in factories and warehouse heat loss explain different operational examples.
Fuel, electrical and flue infrastructure
The location of the existing natural gas or LPG line is noted; its capacity and suitability are verified separately by authorized people. The electrical panel, connection routes, flue or exhaust outlets and fresh air conditions are reviewed. The existence of a line does not prove it can carry the new heater load.
Technical decisions must be based on the current documentation for the product concerned. If a source is missing, a document request is submitted rather than making assumptions.
Layout and service access
Candidate heater positions are assessed together with the supporting structure, target area, obstructions, safety clearances and connection routes. How the maintenance team will reach the heater, whether a platform is needed and whether work can be done safely while the facility is running are all considered from the start.
Our factory and warehouse design guide explains the relationship between capacity and layout in more detail.
Records to prepare after the survey
Survey notes, dimensions, photos, plan revisions, the technical sources used and open questions should be collected in a single file. Points that are not yet confirmed should be clearly marked, and estimates should never be presented as verified data. The quotation scope should clearly separate equipment, accessories, controls, installation, commissioning and documentation.
If the layout changes during the project, the reason for the revision and its date are recorded. These records become a reference for commissioning and future service work.
Pre-survey preparation checklist
- Current architectural plans and sections
- Floor area and height information
- A list of shifts and work zones
- Door and ventilation operating patterns
- Existing gas and electrical details
- Obstructions on site and planned future changes
- Existing system records and service history
Conclusion
The site survey is not a formality to get through before choosing a product; it is the project’s data-gathering stage. When dimensions, usage, services, safety and maintenance access are recorded together, the options become comparable. To start the process, contact the BUGASS team via our project design and site survey page.
