Hello! This is Kakeru Koumuten Co., Ltd.!
For those considering exterior construction,
you might be wondering, “How long does it take to complete exterior construction?”
I believe some of you have this question.
If you can grasp the completion period to some extent, you can prepare various things accordingly.
In this article, we will explain in detail the estimated duration of exterior construction and
the potential causes that could delay the exterior construction.
目次
- 1 How long does exterior construction take?
- 1.1 Exterior Construction: Duration of Foundation Work
- 1.2 Exterior Construction: Duration for Carport Installation
- 1.3 Exterior Construction: Duration for Fence Installation
- 1.4 Exterior Construction: Duration for Block Wall Installation
- 1.5 Exterior Work: Duration for Installing Gate Posts
- 1.6 Exterior Work: Duration for Planting
- 2 Does the duration change depending on the type of exterior work?
- 3 What Causes Delays in Exterior Work?
- 4 What Happens If Exterior Construction Is Delayed?
- 5 Summary of Exterior Construction
How long does exterior construction take?
Now, let’s take a closer look at the duration of exterior construction.
Exterior Construction: Duration of Foundation Work
The estimated duration for the foundation work of exterior construction is
・Civil engineering work → Half a day to 1 day
・Concrete slab work → 3 to 6 days
It often takes this long.
In civil engineering work, since it only involves excavating and removing excess soil, it usually finishes in about half a day to 1 day.
However,
・If the construction site for the exterior work is too large
・If heavy machinery cannot access the site for the exterior work
it may take longer, so be cautious.
Concrete slab work refers to
・Parking Lot
・Garden
This refers to construction work that finishes areas with concrete.
While pouring concrete does not take much time, it is necessary to allow time for the concrete to dry, so it is advisable to expect about 3 to 6 days.
Exterior Construction: Duration for Carport Installation
Among exterior construction, carport installation can be completed in as little as one day if it is a simple design.
However, if the ground needs to be solidified with concrete, a concrete slab work will be necessary, which may take about a week.
Exterior Construction: Duration for Fence Installation
The duration for fence installation in exterior construction varies based on:
・Material
・Installation Location
Therefore, it is difficult to make a definitive statement.
Some installations can be completed in one day, but there are cases where it may take 2 to 3 days, so it is better to request with some leeway.
Exterior Construction: Duration for Block Wall Installation
For block wall installation in exterior construction, concrete is used for the foundation of the block wall, which requires time to dry.
Additionally, after the concrete has dried, it is necessary to stack the blocks, which often takes just under a week.
Furthermore,
・Building up the block fence higher
・Painting the block fence
In such cases, it will take more time, so please be cautious.
Exterior Work: Duration for Installing Gate Posts
For exterior work involving the installation of gate posts made by stacking blocks, it typically takes about 1 to 2 days to complete.
Other types of gate posts also usually take a few days to complete.
However,
・Installing an intercom
・Installing lighting
In such cases, additional electrical work will be required, which may extend the duration of the exterior work by a few days.
Exterior Work: Duration for Planting
The duration for planting is about 1 to 2 days.
However, the size of the plants being planted and the size of the site may extend the duration of the exterior work, so please consider these factors when selecting plants for planting.
Does the duration change depending on the type of exterior work?
The duration of exterior work varies depending on the type of exterior work.
Below, we will explain in detail the three representative styles of exterior work and the respective delivery times for each.
Exterior Work: In the Case of Open Exterior
Among exterior work, open exterior refers to a style that uses little to no walls or fences.
In the case of open exterior, there is no time spent on installing fences or walls, so the duration of the exterior work is often completed in about a week.
Exterior Work: In the Case of Closed Exterior
Closed exterior refers to a style where walls or fences are installed to completely surround the entire house.
By opting for a closed exterior, it becomes easier to block the view from the surroundings, which also contributes to security measures.
However, the amount of work required increases, which can extend the construction period; in some cases, it may take around 5 weeks, so caution is necessary.
Exterior Work: In the Case of Semi-Closed Exterior
Semi-closed exterior is a style that takes the best features of both open and closed exteriors.
It allows you to enjoy the “sense of openness” that an open exterior provides, along with the “security” benefits of a closed exterior, making it a well-balanced style.
A semi-closed exterior typically takes around 3 weeks to complete.
Exterior Work: Painting Work
In exterior work, “painting work” mainly refers to the task of painting block walls.
The construction period may vary depending on the area to be painted and the method used, but for a 20㎡ block wall, it usually takes about 2 to 4 days to complete.
If you want to know the exact duration, it is recommended to consult with the contractor.
Exterior Work: Gravel Laying Work
The gravel laying work done to prevent weeds around your home usually takes about 1 to 2 days to complete.
Some people may think,
“I can lay gravel myself.”
Of course, if you want to, you can lay the gravel yourself, but you will need to go around the perimeter, and each bag of gravel weighs about 20kg.
If you want to save effort and time, we recommend hiring a contractor.
What Causes Delays in Exterior Work?
Exterior work can be delayed for various reasons.
Below, we will explain in detail the main causes of delays in exterior work.
Weather Conditions Affecting the Duration of Exterior Work
The most common reason for delays in exterior work is bad weather.
If it rains or snows, work cannot proceed, and we may have to take a day off.
・During the rainy season
・During typhoon season
These times are prone to delays, so it’s a good idea to consider the timing of your request.
Delays in the Arrival of Materials Needed for Exterior Work
If special materials are used, it may take time for them to arrive.
If the materials do not arrive, we cannot start the work, which inevitably pushes the timeline back.
Neighborhood Issues During Exterior Construction
Not only during exterior construction, all types of construction come with significant noise.
In some cases, such noise can lead to neighborhood issues.
If neighborhood issues arise, the construction cannot resume until the problem is resolved, which can take more time than usual.
When conducting exterior construction, it is advisable to greet the neighbors properly and start the work only after gaining their understanding.
For information on greeting neighbors before construction, please refer to this page!
What Happens If Exterior Construction Is Delayed?
Contractors performing exterior construction create detailed plans and schedules to avoid delays.However, unexpected accidents can often extend the construction period.
If damages occur due to construction delays, you can claim compensation or delay damages from the contractor.However, the handling of construction delays will be processed according to the contents of the contract, so be sure to review the contract in advance.
If delays occur due to unavoidable reasons such as bad weather, the contractor is not responsible, and you cannot pursue damages.
“I really want it to be completed quickly”
In such cases, consider the season and timing of your request as well.
If the exterior construction period is extended and the handover date is delayed, you may be able to claim delay damages due to the contractor’s failure to adhere to the contract terms. However, for delays caused by natural disasters or other reasons beyond the contractor’s control, you cannot claim delay damages, so it’s essential to check the contract details and understand the reasons for the delay in advance.
Summary of Exterior Construction
Exterior construction can sometimes be completed in a relatively short period, but depending on the construction areas and materials used, it may take several months.
Also, depending on the weather, there may be significant delays beyond the planned delivery date, so let’s make our plans with some flexibility.
For those who absolutely want it finished quickly, we recommend requesting work outside of the rainy season, typhoon season, and busy periods.
・Prompt work
・Quality of finish
If you have a strong preference for these aspects, please feel free to consult with Kakeru Koumuten Co., Ltd.!
For more helpful information about other exterior renovations, click here!
・What is Open Exterior? An Explanation of the Benefits, Drawbacks, and Precautions!
・What is the Average Cost of Exterior Work with Concrete? Tips for Reducing Costs!
・What is Exterior Wall Work? A Comprehensive Explanation of Types, Average Costs, and the Right Timing for Construction!
・What is Closed Exterior? An Introduction to the Benefits and Drawbacks! Explanation of the Meaning of Semi-Closed Exterior!
・How to Choose an Exterior Construction Contractor? A Guide to Selecting the Right Contractor Without Making Mistakes! Let’s Protect Your Home!
・【Kanagawa-ku, Yokohama】｜Exterior Work｜We have renovated the parking lot concrete
・Renovation store in Kanagawa Prefecture, Yokohama | What is roof overlay (roof cover method)?
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