How Do You Install an Attic Ladder, and What Does It Cost?

A folding timber attic ladder costs about $400 to $800 supplied and installed into an existing hatch in Queensland, and an aluminium one about $600 to $1,200, says The Quote Yard. The opening has to sit between the roof trusses, because a truss must not be cut without an engineer's approval.

Below are the types of attic ladder, the ceiling opening and ceiling height they fit, load ratings, the truss rule, roof space safety in Queensland, approvals, and what installation costs. These are market prices from cost guides, checked on 4 November 2026. They are not a quote from us.

What types of attic ladder are there?

Most are folding ladders in timber or aluminium. Here is how the main types compare, using makers' figures where we could find them.

Sources: Fakro Australia; Bailey and Sellwood specs as listed by Ladder Central; The Quote Yard. Checked 4 November 2026.

The Quote Yard says timber suits a roof space you use now and then, aluminium suits regular use, and sliding designs help where there is little room below for a ladder to swing down. It also says an ordinary hatch leaves a gap in the ceiling insulation, which matters in Queensland's heat, so an insulated hatch is worth a look. We found no Australian maker's specs for electric ladders.

What size ceiling opening does an attic ladder need?

The makers' sizes we found run from 560 to 650 mm wide and 1300 to 1450 mm long. Sellwood, an attic ladder maker, lists these sizes for its range:

Source: Sellwood attic ladder range, checked 4 November 2026. Bailey's FS13560 aluminium ladder needs 570 x 1370 mm and fits ceilings from 2340 to 3120 mm.

A bedroom or living room ceiling must be at least 2.4 m high, as our guide to standard ceiling height in Australia explains, so most homes fit these ranges. Measure from the floor to the ceiling where the ladder will land.

Your old manhole is probably too small. Sellwood says an existing manhole usually needs to be made bigger, or a new hole cut. If the manhole is inside a cupboard, it suggests a new spot such as a hallway. The Quote Yard adds that the spot needs room for the ladder to swing down without blocking a doorway.

Can you cut a roof truss to fit an attic ladder?

No, not without approval. The Australian Standard for installing timber roof trusses, AS 4440, says "under no circumstances shall a truss be modified by cutting, drilling" without approval. That is how truss maker MiTek quotes it in its guideline on truss changes (December 2004).

MiTek says the approval must come from a suitably qualified engineer, and an unapproved change will at least void the truss warranty. In a second guideline (July 2005), it says a cut truss can lead to uneven roof and ceiling lines, or at worst a collapse.

So in a truss roof, the opening goes between two trusses. If the gap is narrower than the ladder, pick a narrower ladder or another spot.

Some older homes have loose rafters and ceiling joists instead of trusses. The Quote Yard says these give more room to move, but the framing still must not be weakened. If a ceiling joist has to be cut, that is structural work: a carpenter checks the framing, and an engineer has the final word.

How much weight can an attic ladder hold?

The ladders we checked are rated from 160 kg to 200 kg. Fakro rates its LWK timber ladders at 160 kg and its LST metal ladder at 200 kg, and lists the EN 14975 standard for both. Bailey's FS13560 is rated at 170 kg and Sellwood's PN30 at 200 kg.

That rating is for the ladder, not the roof space. Sellwood says most ceilings suit light storage only, with flooring spread across the joists or trusses to take the load. The Quote Yard adds that boards laid straight on insulation squash it, so a raised platform is better. For anything heavy, ask an engineer what the ceiling can carry.

Is it safe to work in a Queensland roof space?

It can be, if the power is off. The Electrical Safety Office says there are serious electrical risks in roof spaces, and the simplest step is to turn off all the main power switches at the switchboard first.

For workers, that is the law. WorkSafe Queensland says the rule to turn the power off before entering a home's roof space started on 1 January 2025. Homeowners are encouraged to do the same. The Electrical Safety Office also says:

• the power lines from the street and solar cables can still be live with the switches off
• avoid touching any cables, and use a torch and cordless tools
• test your safety switch before you go up
• never do your own electrical work, such as fitting a light near the hatch

It also lists heat, working at height, vermin, sharp objects and asbestos as roof space hazards. The Quote Yard says a Queensland roof space gets extremely hot, so plan for a cooler part of the day.

Could my ceiling contain asbestos?

If your home is older, yes. The Queensland Government's asbestos site says asbestos cement sheeting was common from the 1940s to the late 1980s. Inside homes it was often used for wall and ceiling sheets, mainly in kitchens, bathrooms and laundries.

You can't tell by looking. The same site says to treat untested material as if it could contain asbestos. It also says homeowners must not use power tools to cut asbestos sheeting (it allows a cordless drill under 650 rpm, with steps taken to keep the dust down).

Cutting a new hatch means cutting the ceiling. The Quote Yard recommends testing first in homes built or renovated before the 1990s. If it is asbestos, a licensed removalist deals with it before the ladder goes in.

Do you need council approval for an attic ladder on the Gold Coast?

Usually not for the ladder itself, though no rule we found names attic ladders. The City of Gold Coast says minor work that doesn't affect a building's structure or fire safety may not need building approval.

Sellwood says an attic ladder only replaces the old manhole and does not affect the structure when fitted to its instructions. That is a maker's view, not a council rule. If trusses or joists have to change, ask a building certifier what approval you need. Our guide to council approval for renovations on the Gold Coast explains who approves what.

Most ladder jobs cost well under $3,300, the value at which building work in Queensland needs a QBCC licence.

Can I turn my roof space into a room?

That is a different job, with more rules. The City of Gold Coast says a change of use needs building approval even with no building work. Its example is a garage turned into a bedroom.

The National Construction Code 2022 says a habitable room in an attic needs a ceiling at least 2.2 m high over at least two-thirds of its floor. Parts under 1.5 m high don't count.

The NCC lets a stair serving only rooms like attics or storerooms, not used daily, be steeper than normal. A room you use every day needs a normal stair. Our guide to stair dimensions in Australia has both sets of numbers. An engineer should also check the ceiling framing can carry a room.

How much does attic ladder installation cost?

Most jobs land between $400 and $1,200 supplied and installed, going by The Quote Yard's Queensland prices.

The Quote Yard puts a ladder into an existing hatch at 2 to 4 hours. It says a new hatch adds cost but gives no figure, so ask for it as its own line on the quote. Airtasker says an aluminium ladder adds about $350 on top of labour.

Airtasker's $50 an hour is from 2024. What's The Damage (Gold Coast page) puts carpenters at $54 to $125 an hour in November 2026. Our guide to carpenter cost per hour has more on rates.

Fitting an attic ladder is carpentry, the same kind of work we do across the Gold Coast on timber stairs, doors and built-in cupboards. Where a job needs another trade, such as an electrician for a roof space light, we book and run them. See our carpentry work for what we take on.

Where do these prices come from?

Checked on 4 November 2026: The Quote Yard (attic ladder and roof storage installation, Queensland, May 2026), Airtasker (attic ladder installation cost, August 2024) and What's The Damage (Gold Coast carpenter costs, November 2026). Ladder specs from Fakro Australia (undated), Sellwood (undated) and Ladder Central's listings of Bailey and Sellwood ladders (undated). Rules and safety advice from MiTek (Gang-Nail Guidelines 90, December 2004, and 97, July 2005), the Electrical Safety Office (roof spaces, undated), WorkSafe Queensland (domestic roof spaces, undated), the Queensland Government's asbestos site (undated), the City of Gold Coast (do your building works need approval, undated), the NCC 2022 Housing Provisions (Parts 10.3 and 11.2) and the QBCC (when you need a licence, August 2021). We will check the prices again every three months.

See our carpentry work, or check what your job will cost.