New Factory Projects in Johor 2026: 7 Roller Shutter Requirements to Confirm Before Construction

TL;DR: For a new factory project in Johor, roller shutter planning should start before the structural opening, M&E points and surrounding finishes are fixed. Confirm the opening dimensions, headroom and side room, motor position and power supply, finished floor level, loading traffic, fire compartment requirements and installation sequence before construction progresses too far.

Johor continues to attract major industrial investment in 2026. MIDA reported RM16.9 billion in approved investments in Johor during Q1 2026, placing the state among Malaysia's top investment destinations for the quarter. In January 2026, Rianlon Malaysia also broke ground on a RM1.27 billion R&D and manufacturing base in Johor. 

For architects, main contractors, M&E teams, factory owners and procurement teams, this growth creates a practical construction issue: a roller shutter may look like a late-stage item, but several of its most important requirements need to be decided much earlier.

Why Should Roller Shutters Be Planned Early in a New Factory?

A factory roller shutter depends on the building around it. Once the structural opening, beam level, electrical points, floor finishes or loading-bay arrangement have been completed, changing the shutter requirement can become more difficult and potentially affect other trades.

This is particularly important for industrial projects where large openings may serve:

• forklifts

• delivery trucks

• loading bays

• production areas

• warehouses

• machinery access

• fire compartment openings

• high-frequency logistics routes

The shutter supplier therefore needs more than a width and height before a suitable industrial roller shutter can be planned.

1. Are the Structural Opening Dimensions Final?

Confirm the actual structural opening width and height before shutter fabrication. Do not rely only on an early architectural drawing if structural, wall or finishing works are still changing.

The shutter supplier should know:

• Clear opening width

• Clear opening height

• Structural opening width

• Structural opening height

• Beam or lintel position

• Column position

• Wall construction

• Whether finishes will reduce the final opening

This distinction matters because an architectural dimension may describe the intended opening while the shutter ultimately has to fit the completed site condition.

For example, blockwork, plaster, cladding, steel framing or additional finishes may change the usable dimensions.

Who should confirm the opening?

For new factory projects, the relevant dimensions may need coordination between the:

Architect — architectural opening and finishes.

Structural team — beams, columns and fixing surfaces.

Main contractor — actual constructed dimensions.

Roller shutter supplier — shutter clearance and fixing requirements.

The best time to resolve discrepancies is before fabrication, not when the shutter arrives on site.

2. Is There Enough Headroom and Side Room?

Opening width and height alone are not enough. A roller shutter also needs sufficient space above and beside the opening for its barrel, brackets, guides, motor and related components.

This is one of the easiest requirements to overlook during factory design.

Check the headroom

The area above the opening may already contain:

• structural beams

• sprinkler pipes

• cable trays

• ventilation ducts

• signage

• lighting

• crane structures

• architectural cladding

If these services occupy the same zone needed for the roller shutter barrel or hood, the project may face a coordination problem later.

Check the side room

Space beside the opening may be required for:

• side guides

• end plates

• brackets

• motor

• gearbox

• chain operation

• control equipment

A door opening that looks large enough on the architectural plan can still be difficult to equip if there is insufficient space around it.

For early shutter planning, always provide the surrounding dimensions—not only the clear opening.

3. Where Will the Motor and Power Point Be Located?

Motor position and electrical supply should be coordinated with the M&E layout before wiring and finishing works are completed.

A motorised roller shutter requires the shutter supplier and M&E team to agree on practical details such as:

• Motor side

• Motor access

• Power supply requirement

• Power-point location

• Isolator location

• Control-switch location

• Cable routing

• Remote or additional control requirement

Motor position can become particularly important when one side of the opening is obstructed by a wall return, column, equipment, pipework or another door.

Do not decide the power point independently

A common coordination mistake is for the electrical point to be installed before the final shutter configuration is confirmed.

The better sequence is:

Confirm shutter layout → confirm motor position → confirm electrical requirement → coordinate M&E point.

This reduces the risk of relocating electrical work later.

Consider maintenance access too

The motor may be correctly positioned for installation but still difficult to reach when servicing is required.

Factory design should therefore consider not only whether the motor fits, but whether technicians can safely access the motor, drive and control components in the future.

4. Has the Finished Floor Level Been Confirmed?

The shutter should be designed against the final floor level, not an unfinished construction level. Changes in screed, epoxy flooring, ramps or loading-bay finishes can affect the bottom position of the shutter.

This is easy to miss because shutters are often measured while the building is still under construction.

Confirm whether the final area will include:

• Floor screed

• Epoxy coating

• Tiles or other finish

• Loading-bay ramp

• Drainage gradient

• Raised threshold

• External road level

If the finished floor level changes after shutter measurement, the final closing position may no longer match the intended opening.

Loading bays need extra attention

Factory and warehouse entrances often sit between internal finished floors and external loading areas.

Where levels or gradients differ, the shutter supplier should understand the final condition before manufacturing the shutter.

For large warehouse roller shutter openings, even a relatively small change in level can become noticeable across the full width.

5. What Type of Loading Traffic Will Use the Opening?

Design the shutter around the vehicles and material flow that will actually pass through it. A doorway for occasional personnel access has very different requirements from a factory entrance used continuously by forklifts or trucks.

Before specifying the shutter, identify:

• Forklift traffic

• Truck traffic

• Container loading

• Pallet movement

• Machinery movement

• Frequency of daily use

• One-way or two-way traffic

• Required clear height

• Required clear width

Think beyond whether the truck physically fits

The entrance should also support practical movement.

For forklift routes, consider whether operators need adequate visibility and clearance.

For loading bays, consider whether trucks, dock equipment and shutters occupy overlapping working areas.

For production buildings, consider whether large machinery may eventually need to pass through the opening for installation or replacement.

A shutter opening designed only around today's smallest vehicle can create restrictions later.

6. Is the Opening Part of a Fire Compartment Requirement?

Do not assume every factory opening can use the same standard industrial roller shutter. If an opening forms part of a fire compartment or fire-safety design, a fire rated roller shutter or another approved fire-protection solution may be required according to the project design.

This requirement should be clarified with the architect, fire consultant or relevant project consultant before procurement.

Check:

• Is the wall part of a fire compartment?

• Is a fire rating specified?

• What fire resistance rating is required?

• Is a particular test standard specified?

• Does the shutter require fire alarm integration?

• Are control or emergency closing requirements specified?

• What product documentation is required?

A standard roller shutter and a fire-rated shutter should not be treated as interchangeable products.

Malaysia's applicable building requirements are implemented through the relevant state and local building-control framework, so project-specific fire requirements should be confirmed through the project's qualified consultants and approving process rather than assumed from another factory project.

Clarify this before the quotation stage

Changing from a standard industrial roller shutter to a fire-rated system later can affect:

• shutter construction

• dimensions

• headroom requirements

• motor and controls

• electrical interface

• supporting structure

• documentation

• project cost

Fire compartment requirements are therefore an early design decision, not a final procurement detail.

7. Has the Roller Shutter Installation Sequence Been Coordinated?

A correctly specified shutter can still become difficult to install if surrounding construction is completed in the wrong sequence.

The main contractor should coordinate when the shutter will be:

1. measured,

2. fabricated,

3. delivered,

4. installed,

5. electrically connected,

6. tested, and

7. protected during remaining construction works.

Coordinate the surrounding trades

Before shutter installation, confirm the status of:

• structural steel

• blockwork or concrete walls

• floor level

• cladding

• ceiling

• M&E services

• sprinkler installation

• loading-bay equipment

• painting and finishing work

Installing too early can expose the shutter to dust, welding, impact and construction damage.

Installing too late may mean access equipment can no longer reach the opening easily.

Large shutters require installation access

For large factory openings, consider whether installers will need:

• scaffolding

• mobile elevated work platforms

• lifting equipment

• forklift access

• temporary working space

If machinery, racks or production equipment are installed first, shutter installation can become much more difficult.

Installation access should therefore be part of the construction programme.

New Factory Roller Shutter: 7-Point Pre-Construction Checklist

Before finalising a roller shutter order for a new Johor factory, confirm:

• Structural opening: Are the final opening width and height confirmed?

• Headroom and side room: Is there enough space for the barrel, guides, brackets and motor?

• Motor and power: Have motor side, power point, isolator and controls been coordinated with M&E?

• Finished floor level: Are final screed, epoxy, ramp and external levels confirmed?

• Loading traffic: What forklifts, trucks, pallets or machinery will pass through the entrance?

• Fire requirement: Is the opening part of a fire compartment or consultant fire specification?

• Installation sequence: Will the shutter supplier have sufficient access at the correct stage of construction?

If any of these items are still unknown, it is useful to review the shutter layout before fabrication or finalising surrounding construction work.

Which Project Team Should Confirm Each Requirement?

Roller shutter coordination normally involves several disciplines rather than procurement alone.

Project Team	Key Roller Shutter Items to Confirm
Architect	Opening size, wall finishes, shutter type, fire requirement
Structural Engineer / Contractor	Beam, column, fixing surface, structural opening
M&E Team	Power supply, isolator, control point, cabling
Fire Consultant	Fire compartment and fire shutter requirements
Main Contractor	Site dimensions, construction sequence, installation access
Factory Owner / Operations	Forklift, truck and loading workflow
Procurement	Final specification, documentation, quotation scope
Roller Shutter Supplier	Shutter configuration, motor, clearances and installation requirements

The earlier these parties coordinate, the less likely the shutter becomes a late-stage site problem.

Architect: What Should Be Shown on the Drawing?

Architectural drawings should provide enough information for the roller shutter supplier to understand both the opening and its surrounding construction.

Useful information includes:

• opening reference number

• opening width and height

• finished floor level

• beam or soffit level

• wall construction

• surrounding finishes

• fire-rating requirement, where applicable

• elevation and section details

Where multiple shutters are used, clearly identifying each opening also helps avoid confusion during quotation and fabrication.

Main Contractor: What Should Be Checked Before Site Measurement?

The main contractor should confirm that the opening is sufficiently complete and stable for accurate measurement.

Before requesting final site measurement, check whether:

• structural dimensions are final

• walls are completed

• finished floor level is established

• major M&E clashes are resolved

• access is available

• shutter locations match the latest drawings

If the opening is still changing, tell the shutter supplier that the dimensions are preliminary.

M&E: What Information Does the Shutter Supplier Need?

The M&E team should not treat a motorised shutter as just another generic electrical point.

Confirm:

• electrical supply

• motor position

• isolator requirement

• control-switch location

• cable route

• additional push buttons

• remote control

• sensor or external control requirements

• fire alarm interface where applicable

This becomes especially important when the factory uses automated loading, access-control systems or other connected equipment.

Factory Owner: Design for Operations, Not Just Construction

The factory owner should check whether the proposed entrance will still work after production begins.

Ask practical questions:

Will forklifts pass through continuously?

Will a container truck need the full clear height?

Will machinery eventually need to move through this opening?

Will racks restrict access to the shutter motor?

Would one failed shutter stop loading operations?

Can maintenance personnel access the shutter after production equipment is installed?

These questions may not appear on a standard architectural drawing, but they directly affect whether the entrance works well once the factory becomes operational.

New Johor Factory? Review Roller Shutters Before the Opening Is Built

The best time to review a factory roller shutter is before the surrounding structure, electrical points and finishes become difficult to change.

Early review is particularly useful if:

• the factory has multiple large shutter openings

• structural drawings are still being coordinated

• opening dimensions are unusually large

• loading bays are involved

• forklifts or trucks will operate frequently

• fire-rated openings are specified

• automated equipment will use the entrance

• motor and electrical locations are not confirmed

• headroom is restricted by beams or M&E services

• the project has a tight construction sequence

Johor's industrial project pipeline remains substantial. MIDA reported Johor at RM16.9 billion of approved investments in Q1 2026, while manufacturing accounted for RM24.1 billion of Malaysia's overall Q1 approved investments. MIDA has also highlighted major new Johor projects such as Rianlon's RM1.27 billion R&D and manufacturing base, which broke ground in January 2026. 

For new factory projects, this makes early coordination of seemingly simple building components increasingly important.

Send Architectural Opening Dimensions or Site Drawings for Early Shutter Planning

Planning a new factory, warehouse or manufacturing facility in Johor? Send the architectural opening dimensions or relevant site drawings before the shutter specification is finalised.

Useful information includes:

• Architectural floor plan

• Door or shutter schedule

• Opening elevation or section

• Structural opening dimensions

• Finished floor level

• Project location

• Intended loading or forklift traffic

• Fire-rating requirement, if specified

• M&E information around the opening

Our team can review the basic roller shutter layout at an early stage and identify opening, clearance, motor, electrical and installation items that may need coordination before quotation or construction.

Send Your Factory Opening Drawings for Review

Send us your:

Architectural opening dimensions + section/elevation + project location + loading requirement + fire specification, if applicable.

Early shutter planning can help architects, contractors, M&E teams and procurement clarify requirements before fabrication and reduce avoidable site coordination problems.

FAQ

When should roller shutters be planned for a new factory?

Roller shutters should ideally be reviewed while architectural, structural and M&E coordination is still in progress. Key dimensions, headroom, motor position, power supply and fire requirements are easier to resolve before construction is completed.

What dimensions does a roller shutter supplier need?

At minimum, provide the clear opening width and height. For better planning, also provide structural dimensions, headroom, side room, beam level, finished floor level and surrounding wall conditions.

Should the M&E contractor install the power point before selecting the roller shutter?

The motor side and electrical requirement should first be coordinated with the selected shutter configuration. Installing a power point too early can result in an unsuitable location that later needs to be changed.

Does every factory need a fire rated roller shutter?

No. Whether a fire rated roller shutter is required depends on the building's fire-safety design, fire compartment arrangement and project specifications. The requirement should be confirmed with the project's architect or fire consultant.

Why should loading traffic be considered when designing a factory roller shutter?

Forklift and truck dimensions, traffic frequency and loading workflow affect the required clear opening, operating method and potentially the shutter's motor and operating demands. Designing around actual operations helps avoid creating a bottleneck after the factory opens.

Conclusion

In summary, the most commonly overlooked roller shutter requirements for a new factory in Johor are not necessarily the shutter material or colour. They are the details that connect the shutter to the building: structural opening dimensions, headroom and side room, motor and power location, finished floor level, loading traffic, fire compartment requirements and installation sequence.

With Johor continuing to rank among Malaysia's leading investment destinations in Q1 2026, new industrial projects benefit from resolving these coordination items early rather than treating the roller shutter as a final procurement item.

Send the architectural opening dimensions, elevation/section drawings and project requirements for early shutter planning before the opening, electrical points and surrounding works are finalised.