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What are the Prices and Duration for Temporary Scaffolding Work? Kakeru Koumuten Co., Ltd. Introduces Unit Prices, Types of Scaffolding, and How to Choose a Contractor!

 

Hello!

This is Yamanaka from Kakeru Koumuten Co., Ltd., a specialist in exterior renovations located in Aoba-ku, Yokohama, Kanagawa Prefecture!

Today, I would like to provide a detailed explanation about temporary scaffolding, including its prices, unit costs, and how to choose a contractor.

What are the prices (unit costs) and duration of temporary scaffolding work?
Unit costs, types of scaffolding, and how to choose a contractor

What are the prices and duration of temporary scaffolding work? Unit costs, types of scaffolding, and how to choose a contractor

Temporary scaffolding is essentially necessary equipment when carrying out work on exterior walls or roofs, and when requesting renovations or repairs, scaffolding costs will also be incurred. Knowing how much the scaffolding installation will cost can help avoid troubles and allow you to confidently entrust the work to a contractor.

This article will explain the price range and unit costs of temporary scaffolding work, the necessity of installing scaffolding, and how to choose a scaffolding contractor. This is important information for those planning home renovations or considering modifications, so please read to the end.

Prices and unit costs of temporary scaffolding work

First, let’s take a look at the price range for temporary scaffolding work. The price and unit cost of temporary scaffolding vary depending on the installation area and the contractor you choose, but the average amount for a typical two-story house is as follows.

Residential area (坪/㎡) Scaffolding area (㎡) Temporary scaffolding construction price/unit cost

25-30 tsubo (66-99㎡) Approximately 155-185 Approximately 100,000-170,000 yen
30-35 tsubo (100-116㎡) Approximately 186-214 Approximately 110,000-190,000 yen
35-40 tsubo (117-132㎡) Approximately 215-244 Approximately 120,000-220,000 yen

The construction cost is calculated by adding labor costs and construction costs for assembly and disassembly to the amount calculated based on the unit cost and scaffolding area.

If the shape of the house is complex or if it is a building with three or more stories, the costs may exceed the average range.

For a vike scaffolding, the unit cost is 550-950 yen/㎡, so it would be good to refer to this when looking at estimates from contractors.

Reasons why unit costs for temporary scaffolding differ among contractors
The unit cost of temporary scaffolding can vary slightly depending on how the scaffolding is procured by the contracting company.

There are mainly four cases to consider.

1. Using scaffolding owned by exterior contractors

2. Exterior contractors renting scaffolding

3. Using scaffolding owned by scaffolding contractors

4. The scaffolding contractor rents scaffolding

 

The case where the remodeling or repair contractor already owns a complete set of temporary scaffolding materials is the cheapest among the above options. On the other hand, the most expensive scenario is likely when a scaffolding contractor, known for their precision and speed in assembly, rents scaffolding.

However, purchasing temporary scaffolding materials incurs enormous costs and requires time for maintenance, so many contractors choose to rent to reduce costs. In any case, whether the costs align with the previously introduced market prices for temporary scaffolding work is a key tip for requesting services at an appropriate price.

Necessity of Temporary Scaffolding

When repairing or remodeling exterior walls, roofs, or rain gutters, it is essential to install temporary scaffolding.

The main reasons include the following points.

Ensuring safety during work

Careful and accurate construction

Consideration for neighbors

When performing work on exterior walls or roofs, especially at heights of two stories or more, temporary scaffolding is necessary not only because it is out of reach but also to ensure safety during the work. Safety is the top priority for any work at heights, so temporary scaffolding is generally installed to cover the necessary areas.

Additionally, having scaffolding stabilizes the worker’s footing and posture, allowing for careful and accurate work. Particularly in painting, if the worker is unstable, it can lead to uneven finishes and a sloppy appearance.

Furthermore, by installing a debris prevention net (mesh sheet) around the scaffolding, the impact on neighboring houses and passersby on the street can be prevented. As mentioned above, installing temporary scaffolding can eliminate various concerns that may arise during construction.

Duration of Temporary Scaffolding Work

Temporary scaffolding is generally installed just before the construction begins and remains in place until the work is completed. In the case of single-family homes, for new construction, it takes about 3 to 4 months from the framing of the building until the exterior work, including the roof, walls, and rain gutters, is finished. For remodeling work, the installation period varies depending on the scope and height of the work, ranging from about 3 days to 1.5 months.

The installation and dismantling of scaffolding itself are completed within one day each, but the time for each task is as follows:

・New residential construction (2-story, 35 tsubo) with 2 staff members: assembly within 4 hours, dismantling within 3 hours
・New residential construction (3-story, 35 tsubo) with 3 staff members: assembly within 5 hours, dismantling within 4 hours
・Residential remodeling (2-story, 35 tsubo) with 2 staff members: assembly within 7 hours, dismantling within 5 hours
・Residential remodeling (3-story, 35 tsubo) with 3 staff members: assembly within 7 hours, dismantling within 6 hours

Note that depending on the scale of the scaffolding and the duration of use, it may be necessary to notify the relevant labor standards inspection office about the installation, relocation, or major structural changes of the scaffolding.

Types of Temporary Scaffolding Work

Here, we will introduce the types of temporary scaffolding. The main types of temporary scaffolding used in single-family home construction are as follows:

1. Wedge (Bike) Scaffolding

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The wedge (Bike) scaffolding is one of the mainstream types of scaffolding currently in use, adopted in most residential and condominium construction projects. Our company also uses wedge scaffolding. This type, also known as wedge-locked scaffolding, features wide planks for standing, and the use of wedges to securely fasten the planks minimizes wobbling and loosening.

It ensures safety during work, allows for comfortable working postures, and since the materials are lightweight, assembly and disassembly are efficient. It also has the advantage of being able to be installed without issues even in narrow spaces between buildings.

However, for two-story buildings with a maximum height of over 10m or three-story buildings and above, wedge scaffolding cannot be used, and frame scaffolding, which is used in high-rise condominiums, will be employed instead.

2. Pipe (Single Pipe) Scaffolding

Pipe (single pipe) scaffolding is simply a scaffolding made by combining single pipes, known as steel pipes. Without scaffolding boards, it offers flexibility in assembly and can accommodate complex building shapes.

However, since workers stand on two pipes, there is a risk of slipping if one is not constantly aware, especially for those who are not experienced. In addition to the high level of danger, there are drawbacks such as a lack of space to place tools, and it has not been widely used in recent years, although it may be employed in narrow spaces where wedge scaffolding cannot be set up.

3. Single Pipe Bracket Scaffolding

Single pipe bracket scaffolding is a type that combines steel pipe scaffolding with brackets to attach boards. While wedge scaffolding is firmly secured with a hammer, single pipe bracket scaffolding is assembled by tightening bolts.

With the presence of a floorboard, it is easier to maintain balance and ensures higher safety compared to single pipe scaffolding. However, if not assembled properly, it can become unstable, and the time taken to install each bracket individually can be a disadvantage.

Additionally, there is a type of temporary scaffolding called “frame scaffolding“. Frame scaffolding is primarily installed during large-scale repairs of condominiums. It is a temporary scaffolding constructed using jacks, braces, and steel fabric boards. (The image is for illustration purposes.)

◎ For prices and unit costs regarding frame scaffolding, please feel free to contact us!

Points for Choosing a Temporary Scaffolding Contractor

Temporary scaffolding is often arranged by the contractor you hire for residential construction or renovation work. When selecting a temporary scaffolding contractor on your own, it is advisable to pay attention to the following points:

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● Sufficient track record and experience
● Insured with liability insurance
● Reasonable estimate amount
● Courteous and kind response during meetings

Contractors with ample experience and a solid track record are highly reliable, allowing you to confidently entrust them with temporary scaffolding work. Even professional craftsmen should be checked for liability insurance in case of unforeseen circumstances.

Most scaffolding contractors and construction companies should be thorough in this regard, but it’s worth confirming just in case. In addition to the above, the installation and dismantling of scaffolding over 5 meters in height must be conducted under the supervision of a person with the national qualification of “Scaffolding Assembly Supervisor,” so if applicable, pay attention to that point as well.

Points for Choosing a Scaffolding Contractor
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Request a quote from a reliable scaffolding contractor.
Scaffolding is essential for residential construction and renovation projects. The benefits of installing scaffolding include ensuring high-quality finishes and worker safety, as well as consideration for neighbors and passersby.

When selecting a scaffolding contractor, it is advisable to judge based on thorough explanations during site surveys and meetings, as well as whether the quotes are reasonably priced. Entrust your scaffolding work to a contractor you can rely on, and aim for a smooth home-building process.

About Kakeru Koumuten’s Scaffolding

Scaffolding is indispensable for on-site work.
At Kakeru Koumuten, we strive to provide safe, secure, and easy-to-move scaffolding.
Since we have our own roofing, painting, and scaffolding teams, each team collaborates to ensure safer and more user-friendly scaffolding.
We will respond seriously and flexibly to the projects we receive.

Our company is based in Aoba-ku, Yokohama, and we undertake all types of wedge scaffolding work throughout Kanagawa Prefecture, Tokyo, Saitama Prefecture, and Chiba Prefecture.

Five Points of Kakeru Koumuten’s Scaffolding

1. Thorough Safety and Security of Scaffolding

1. Thorough Safety and Security of Scaffolding

2. Strict Adherence to Manners such as Greetings and Appearance

3. Careful and Prompt Response

4. Providing the Most Suitable Scaffolding at Low Prices

4. Providing the Most Suitable Scaffolding at Low Prices

5. Thorough Cleaning After Scaffolding Removal

5. Thorough Cleaning After Scaffolding Removal

Price List

This is the price list for wedge-type scaffolding.
Please note that there may be slight variations depending on the amount of work, so the following price list is a rough estimate for your reference.

Wedge-type Scaffolding 500 yen〜/square meter
Manual Transportation Fee
High-altitude Transportation (for every 1m increase over 2m) 3,000 yen〜/m
Small Transportation (occurs beyond 15m from the material delivery point) 1,000 yen〜/m

Please feel free to consult us for on-site surveys and estimates.
Estimates and inspections are, of course, free! If you have any concerns regarding roofs, rain gutters, exterior walls, or exteriors, please consult Kakeru Koumuten Co., Ltd.!
We carry out everything from temporary scaffolding work to roof work and exterior painting entirely in-house. We are confident that our costs, quality, and organization are unmatched compared to other companies in exterior work!
We welcome competitive estimates with confidence!
You’ll be glad you asked! We take every request seriously to ensure you feel satisfied with our service.

We are also happy to handle requests for temporary scaffolding work only, roof work only, or painting work only.

We also have information on roof construction costs and pricing plans for roof overlay (cover method), so please take a look if you’re interested!

We look forward to your inquiries. Thank you very much.

Helpful Information About Exterior Renovations Can Be Found Here!

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For roofing, guttering, and exterior work and repairs in Kanagawa, contact Kakerukoumuten Co., Ltd..

AAA is a young company with an average age in the early 20s, but our technology is second to none.

One of our greatest strengths is that we can do all of our own scaffolding, roofing, and painting work. In this industry, where work is generally divided, we are able to provide a complete set of services, which saves time and effort in management and reduces costs. Above all, if there is any trouble, we will come to you right away!

We can confidently declare this. We are the youngest and most friendly renovator in Kanagawa!