High rise and abseil window cleaning in Melbourne: how it works

Commercial window cleaning Melbourne, building windows cleaned by BAM Window Cleaning (photo 5)

High rise window cleaning in Melbourne comes down to three ways of getting a cleaner to the glass: rope access, a boom or scissor lift, or a water fed pole from the ground. Which one your building gets is not a preference. It is decided by how the building is built, what is on the roof, and what is on the ground below.

If you manage a high rise, an apartment block or a multi storey office, this is what sits behind the quote.

Rope access, or abseiling

Industrial rope access is what most people picture: an experienced technician on two ropes, seated in a harness, coming down the face of the building one drop at a time. Two ropes, always. One carries the load and the second is the backup, each on its own anchor.

The anchor points are the thing that decides whether it can be done at all. Most towers built in the last few decades have engineered roof anchors installed for this purpose. They have to be certified, they have to be inspected on a schedule, and any rope access technicians going over the edge will want to see current paperwork before they rig. Older buildings sometimes have nothing usable up there, and then the conversation moves to a platform instead.

Rope access is the fastest method on a plain high rise facade, and it is the quietest for the people inside. It also reaches the awkward parts of a building that a machine cannot get near: light wells, recessed balconies, atrium glass, spandrel panels and the underside of overhangs. Rope access window cleaning is the most common use of the method, though the same crews and the same anchors are also used for caulking, painting and facade inspections.

Boom lifts and scissor lifts

A lift puts the cleaner in a basket that is driven up to the glass. It suits lower and mid height buildings, sites with no roof anchors, and any job where the crew needs to carry gear up with them.

What it needs is space and ground that will take the weight. Level hardstand, no basement car park voids under the outriggers, room to set up, and often a permit and traffic management if the machine has to sit on a footpath or a lane. That is why a lift job on a tight city street can take longer to organise than the cleaning itself takes to do.

Water fed poles

A carbon fibre pole runs purified water up to a brush head on the end, and the cleaner stays on the ground. The water is filtered so it dries without leaving spotting, which is why nobody squeegees it off.

Poles are the sensible choice up to roughly four storeys. Above that they get heavy and unwieldy, and the results start to suffer. For a low rise office, a school or the podium levels of a bigger site, a pole beats setting up a machine, it keeps the cleaner off ladders entirely, and it is the most tenant friendly option of the three because nobody appears at the glass.

Choosing the right high rise window cleaning method

Most sites end up with a combination of all three methods. Ropes for the tower, a platform for the podium and awnings, poles for the ground floor and the entry. What decides it is the height, the anchor situation, the shape of the facade, the ground conditions, and how much of the glass is reachable from each position.

Anyone quoting a high rise without looking at the roof, the anchors and the street below is guessing. A site inspection comes before the price.

Certification, insurance and height safety

This is the part that matters if you are the one signing the contract. Anyone working at height on your property should hold current work at heights certification, and rope technicians should hold a recognised rope access qualification on top of that. Our crews are certified for work at heights and we carry public liability insurance.

Expect the contractor to provide a safe work method statement for the job, evidence of height safety training, and their insurance certificate, and expect them to ask you for the anchor point certification in return. If a contractor does not ask about your anchors, that tells you something.

There is also the ground to think about. Exclusion zones below the drop line, cones and spotters where the public walks past, and a plan for what happens if a technician has to come off the ropes mid drop. Good height safety planning is mostly boring paperwork, and it is what makes the difference on a bad weather day.

Working around tenants

People who live and work in the building are the other half of the job. Nobody wants a stranger appearing outside their bedroom at nine in the morning without notice.

Standard practice is written notice to tenants a few days out, with the dates and the floors, so blinds can be closed and balcony furniture moved. Offices usually prefer early mornings, weekends or after hours. Residential buildings usually prefer the middle of the day. Weather moves things, because ropes come down in high wind, so the schedule needs a fallback date built into it rather than added later in a panic.

Anyone entering the building is inducted the same way any other high access trade would be, and the crew that comes back next quarter is usually the same crew, which saves everyone the explanations. High rise window cleaning services sit in the building’s maintenance schedule alongside the lifts and the fire testing, and they run best when they are booked that way rather than arranged each time.

Questions we get asked

How much does high rise window cleaning cost?

It depends on the number of drops, the access method, the glass area, the frequency, and how much of the job has to happen outside normal hours. A tower with good anchors and a plain facade is cheaper per pane than a stepped building with balconies at every level. We quote after a site inspection, and the quote is free.

What is the best way to clean the glass on a high rise?

Whichever method reaches all of it safely. On most towers that means rope access for the bulk of the facade and a platform or poles for the lower levels. The washing itself is unglamorous: soapy water, a squeegee, and purified water where poles are used.

How often should a high rise be cleaned?

Quarterly suits most commercial and residential sites, twice a year where the budget is tight, and more often near the bay where salt haze builds up on the glass faster. Ground floor and lobby glass always needs a shorter cycle than the levels above it.

Can you clean the facade at the same time?

Building washdowns and facade restoration are quoted separately from the glass. They are a different scope with different gear, and mixing them into a window cleaning price helps nobody. The same goes for caulking and painting. Those trades use the same ropes and the same anchors, and they are still separate quotes.

If you have a high rise that needs quoting, tell us the address, the number of levels and whether there are roof anchors, and we will arrange an inspection. More than 20 years of experience on Melbourne buildings, seven days a week, insured and certified. Call 03 8682 8767 or read more about our commercial window cleaning Melbourne cleaning services.

Related guides