The Reality of Building a Roof Terrace Garden (When the Lift Breaks)

Flexi Landscapes

16 March 2026

Landscaper climbing concrete stairs carrying materials to a 7th floor roof terrace garden project

When people imagine roof terrace landscaping, they often picture a clean and relatively easy job.

No mud. No heavy digging. Just plants, planters and a great view over the city.

But sometimes the hardest part of building a roof terrace garden isn’t the landscaping itself.

It’s simply getting the garden up there.

And on this project, that challenge appeared on day one.


Day One: Preparation for a Roof Terrace Project

Monday was the first day on site for a new roof terrace landscaping project on the 7th floor.

The plan was simple:

  • receive the first deliveries
  • bring materials up to the terrace
  • prepare the work area
  • begin organising materials for the build

But there was one problem nobody expected.

The lift was out of service.

That meant every delivery had to go up the staircase instead.

Moving Materials to the 7th Floor

Even though this was only the first stage of deliveries, the numbers quickly added up.

The staircase to the terrace had:

104 steps

And the terrace itself was located on the:

7th floor

During the day, the team made 28 trips up and down the stairs carrying materials.

These included:

  • some tools
  • equipment
  • smaller landscaping materials
  • awkward shaped items

This was only a small portion of the total materials required for the project.

But even this early stage required serious physical effort.

The Stair Climbing Numbers

Let’s break it down.

104 steps per climb

28 trips carrying materials

Total stairs climbed:

2,912 steps

And that was just for the first batch of materials on the first day.

In terms of vertical distance, that equals roughly:

half a kilometre of vertical climbing.

For comparison, that’s similar to climbing:

The Shard nearly three times

• a serious stair workout at the gym

Except this time it was done carrying tools and materials.

Calories Burned Climbing Stairs at Work

Stair climbing is one of the most physically demanding movements in everyday work.

Exercise estimates suggest climbing stairs burns approximately:

0.15–0.17 calories per step

With nearly 3,000 steps climbed, the energy used during this preparation work could be around:

500–700 calories

And when carrying loads, the real energy expenditure can be even higher.

That’s roughly the equivalent of:

  • a full English breakfast
  • two bowls of pasta
  • three large sandwiches

And remember:

This was just site preparation on day one.

The actual landscaping work was still ahead.

Health app data showing 600 calories burned, 13553 steps and 124 flights climbed during roof terrace landscaping work


Real Activity Data From Day One

To put the effort into perspective, here is activity data recorded by one of the team members during the first day on site.

Even though this was only preparation and partial deliveries, the numbers already show:

  • over 13,500 steps
  • 124 flights of stairs climbed
  • around 600 active calories burned

And that was before the main landscaping work had even begun.


Hydration During Physical Work

Climbing stairs while carrying materials raises body temperature quickly.

The body responds by sweating to cool down.

Typical sweat rates during moderate to heavy work are:

0.5 – 1.5 litres of sweat per hour

During a physically demanding task like repeated stair climbing, it’s easy to lose:

around 0.7 – 1 litre of fluid

That’s roughly:

two standard water bottles

four glasses of water

And sweat doesn’t just contain water.

It also contains electrolytes, including:

  • sodium
  • potassium
  • magnesium

These minerals help regulate muscle contractions, hydration levels, and energy during physical work.

Maintaining proper hydration can help prevent:

  • muscle cramps
  • fatigue
  • headaches
  • reduced concentration

Even on a relatively cool day, physical labour like stair climbing can quickly lead to dehydration.

Roof Terrace Landscaping Starts With Logistics

From the outside, roof terrace landscaping often looks simple.

But projects like this involve a lot of logistics before the real work even begins.

Materials need to be:

  • delivered
  • transported
  • organised
  • lifted to areas where machinery cannot reach

Sometimes that means cranes.

Sometimes it means lifts.

And sometimes it simply means using the stairs.

Just the Beginning of the Project

By the end of the first day only a small portion of materials had reached the roof. And nearly 3,000 stairs had already been climbed.

All before the real construction of the roof terrace garden even started.

And with many more deliveries and installation steps still ahead, this was only the beginning of the project.