Almost every plant needs offices: for supervisors, quality control, stores, accounts and visitors. Whether you build them inside the shed or in a separate block, you will face a choice between masonry walls and framed partitions in aluminium, glass and board. Each has a place. This guide compares them on the points that matter in industrial buildings.
The two options
Masonry (brick or block) walls are built up course by course, plastered and painted. They are solid, heavy and permanent.
Aluminium partitions use extruded aluminium frames fixed to the floor, ceiling and walls, with glass, board or a mix infilling the frames. They are made in a workshop and assembled on site.
Comparison
| Consideration | Masonry | Aluminium partition |
|---|---|---|
| Speed | Slow; needs curing and drying time | Fast on site; fabricated in a workshop while the site is prepared |
| Mess and dust | High: cutting, mortar, plaster | Low: mostly assembly |
| Weight on floor or mezzanine | Heavy; may need structural checking | Light |
| Daylight and visibility | Little, unless windows are formed | High with glass; supervisors can see the floor |
| Sound insulation | Good | Depends on glass thickness, sealing and construction |
| Fire resistance | Good inherent resistance | Needs a tested system for a rated partition |
| Impact resistance | High | Lower; lower panels can be strengthened |
| Moving or changing later | Difficult and messy | Easier; can be dismantled and refitted or extended |
| Appearance | Plaster and paint | Modern, glazed, many finishes |
| Maintenance | Repaint and patch | Wipe; replace glass or seals as needed |
| Cost | Material is cheap; labour and time add up | Often higher per square metre; faster and cleaner to install |
When aluminium partitions are the better choice
- You need the office quickly and cannot tolerate a dusty, slow build.
- The office is on a mezzanine or on a floor with limited load capacity.
- You want daylight and visibility, for example, a supervisor's cabin overlooking the shop floor.
- The layout is likely to change as teams grow.
- You want a professional, modern look for visitors and auditors.
- The plant is operating and the work must be clean and contained.
When masonry is the better choice
- You need strong, fire-rated or high-security walls.
- Walls will carry fixings, heavy shelves or equipment.
- The area is exposed to impact, such as forklift traffic.
- You need a permanent structure with high sound insulation.
- The building is a separate block built from scratch, with time and budget for it.
A mixed approach often works best
Many plants use both. Masonry or block walls carry the load and provide fire separation, store areas and wall surfaces that take impact. Aluminium and glass partitions form the offices and cabins inside. Lower panels in strong board or laminate protect the glass where trolleys pass, and glazed upper sections let in light.
Details that decide quality
Section and frame. A partition that is tall or wide needs a deeper, thicker section than a short one. A light section on a tall run leads to sagging and rattling.
Glass. Toughened glass is usual where people can walk into the glass. Laminated glass holds together if broken, and thicker or laminated glass improves sound control. See choosing glass for office glazing.
Floor and ceiling fixing. Partitions fix to the floor and ceiling or slab above. Uneven slabs or hollow ceilings need extra care, and ceiling-hung partitions need suitable structure above.
Sealing and sound. Gaps at the floor, ceiling and door edges let sound through. Seal them and use doors with gaskets if you need privacy.
Doors. Hinged and sliding doors, locks and closers should suit the traffic. Doors that stick or slam damage the frame.
Services. Plan sockets, data points and lights early. Frames can have cable channels, and boards can hold sockets.
Fire. If the partition must be fire-rated, use a tested system and follow the plant's fire design. Do not assume a glazed partition gives fire separation.
What to ask a contractor
- What section and glass do you propose, and why?
- How will the partition be fixed at the floor and ceiling?
- How will the lower area be protected from impact?
- What sound reduction can I expect, and how will the perimeter be sealed?
- Is any part of this fire-rated, and how is it tested?
- How will it be dismantled or extended later?
- What is the programme and how much disruption will there be?
Cost thinking
Masonry looks cheaper on a rate per square metre, but time, dust, curing and finishing add up. Aluminium partitions look dearer but install fast and cleanly. Compare the total cost, including the programme, the disruption and the cost of future changes, not just the first rate. Our guide to reading a fit-out quotation helps.
In short
If speed, light, cleanliness and flexibility matter, choose aluminium and glass partitions. If strength, fire resistance and permanence matter more, build in masonry. Most plants end up with a sensible mix.
See our aluminium fabrication service, our work for factories and warehouses, or discuss your office layout with us.