Working at Height During Ceiling Installation: RAMS Requirements for MF & Grid Ceiling Systems

Table of Contents

• Introduction: Working at Height in Ceiling Installation
• Work at Height Regulations 2005: The Three-Step Hierarchy
• Access Equipment Selection for Ceiling Work
• MEWP Selection and Floor Loading Checks
• Competency Requirements: PASMA and IPAF
• What Your RAMS Must Cover
• Frequently Asked Questions

Introduction: Working at Height in Ceiling Installation

Working at height accounts for the majority of fatal accidents in UK construction. Ceiling installation — including MF grid ceilings, suspended acoustic tiles, and specialist acoustic batten systems — requires sustained working at height across large floor areas. This makes working at height the primary hazard in any acoustic ceiling RAMS.

The Work at Height Regulations 2005 (WAHRR) apply to all work where there is a risk of falling a distance liable to cause personal injury. For ceiling installation, this means any work above floor level where a fall from working height could cause injury — in practice, this is any ceiling work above approximately 2 metres. Your RAMS must demonstrate that you have followed the WAHRR hierarchy in selecting your working at height controls.

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Work at Height Regulations 2005: The Three-Step Hierarchy

Regulation 6 of the Work at Height Regulations 2005 requires that work at height be managed according to a three-step hierarchy:

1. Avoid work at height where reasonably practicable — Can any component be pre-assembled at floor level? For some acoustic ceiling systems, entire grid bays can be assembled on the floor and raised into position, reducing the time operatives spend working at height. Document any pre-assembly approach in your method statement.
2. Prevent falls through collective protective measures — Collective protection (measures that protect everyone in the work area without requiring individual action) must be preferred over personal protection. For ceiling installation, this means mobile access towers with guardrails, scissor lifts with integral guardrails, or purpose-built working platforms. Ladders are not collective protection — they are working positions that require individual skill and discipline to use safely, and should not be used as the primary working at height method for sustained ceiling work.
3. Minimise the consequences of a fall through personal fall protection — Where individual fall protection is used (full-body harness and lanyard), the RAMS must specify the attachment point, the type of lanyard (restraint or work positioning — not just fall arrest), and the fall clearance distance that must be maintained.

Your RAMS must show that you have worked through this hierarchy and selected the most appropriate option for the specific ceiling being installed. A RAMS that simply states "ladders will be used where necessary" is unlikely to be accepted by a competent principal contractor.

Access Equipment Selection for Ceiling Work

The most common access equipment categories for ceiling installation are:

• Podium steps and hop-ups — Appropriate for low-level fixing work (up to approximately 2.5 m working height). Provide a stable platform but limited reach. Not suitable as the primary platform for large ceiling installations.
• Mobile access towers — Appropriate for most commercial ceiling installations where floor space permits. Must be assembled by PASMA-trained operatives and inspected before each shift. Maximum platform height depends on tower configuration — follow the manufacturer's guidelines. Outriggers or stabilisers must be used at higher configurations.
• Scissor lifts (MEWPs) — Preferred for large open-plan installations where the floor is clear and accessible by plant. Provide a stable, adjustable working platform with guardrails. Operators must hold a valid IPAF card (category 3a for scissor lifts). Floor loading must be verified before use (see below).
• Articulated boom lifts (MEWPs) — Used where obstacles prevent direct access with a scissor lift. IPAF category 3b certification required. Greater outreach means higher tip-over risk — tyre pressures, ground conditions, and minimum distance from voids must be specified in the RAMS.

Your RAMS must specify which type of access equipment will be used for each phase of the installation, not just a general statement that "appropriate access equipment will be provided."

MEWP Selection and Floor Loading Checks

One of the most frequent working at height failures on commercial fit-out projects is deploying MEWPs without verifying that the floor can take the load. This is particularly important where:

• Ceiling installation takes place above raised access floors
• The structural floor slab is a post-tensioned or precast floor with restricted point loads
• The work area is above a basement or transfer structure

Your RAMS must state:

• The MEWP's maximum weight (or refer to the plant register)
• The floor loading capacity of the area where the MEWP will be deployed (obtained from the structural engineer or principal contractor)
• Any load-spreading requirements (spreader plates under outriggers or wheels)
• Restrictions on deployment near penetrations, voids, or areas of reduced slab capacity

Competency Requirements: PASMA and IPAF

Your RAMS must specify the minimum competency requirements for operatives using access equipment. In the UK, the accepted industry standards are:

• PASMA (Prefabricated Access Suppliers' and Manufacturers' Association) — training for mobile access towers. Operatives must hold a current PASMA card and be able to produce it on site.
• IPAF (International Powered Access Federation) — training for MEWPs. The IPAF PAL (Powered Access Licence) card specifies the categories of MEWP the holder is trained to operate (3a for scissor lifts, 3b for boom lifts).

Your RAMS should confirm that training records will be held on site and available for inspection by the principal contractor, HSE inspector, or client.

What Your RAMS Must Cover

• WAHRR 2005 hierarchy: how you have assessed avoid, prevent, minimise for this installation
• Access equipment type(s) to be used for each phase of ceiling installation
• Floor loading verification method and confirmation for MEWP deployment areas
• PASMA and IPAF competency requirements and how records will be held
• Pre-use inspection procedures for access towers and MEWPs
• Exclusion zones below working at height areas to protect other trades
• Emergency rescue procedure in the event of a trapped operative on a MEWP
• Tool lanyards and dropped object prevention for hand tools used at height

Frequently Asked Questions

Can we use ladders for acoustic ceiling installation?

Ladders are not appropriate as the primary working platform for sustained ceiling work. Under the Work at Height Regulations 2005, ladders may only be used when a risk assessment demonstrates that a safer option is not reasonably practicable for that specific task — for example, a brief check of a single fixing point where setting up a tower would be disproportionate. For installing ceiling grid, acoustic panels, or wall lining over a significant area, mobile access towers or MEWPs must be used.

What do we do if the floor loading cannot support a scissor lift?

If MEWP deployment is not possible due to floor loading constraints, the alternatives are mobile access towers (which distribute load more evenly) or bespoke scaffold platforms installed by a specialist scaffold contractor. In extreme cases, a bridge scaffold (spanning between walls or structural elements without bearing on the floor) may be the solution. Document the floor loading assessment and your selected alternative in your RAMS.

Do MEWP operators need IPAF training for all types of scissor lift?

Yes. IPAF category 3a covers all types of vertical or scissor-type mobile elevating work platforms. Any operative who drives and operates a scissor lift on a construction project must hold a valid IPAF PAL card for category 3a. Category 3b covers boom lifts. Cards must be current (IPAF training is valid for five years) and the category on the card must match the type of MEWP being used.