What is the cost of waterproofing the rooftop?Thorough explanation of the type of construction and how to select a contractor.Can you do DIY?| Mynavi News | Reform

"The rooftop waterproof has deteriorated, cracks and puddles have been created ..."

"I want to do waterproofing on the roof, but I don't know how to do it ..."

Thorough explanation of those who have the above problems and the price of the rooftop waterproof treatment and the supplier that can be requested!

In addition, fire insurance may be applied to the rooftop waterproofing.

When applying for fire insurance, it is recommended to use an application support company.

Among them, Mielmo is an industry NO with 5,000 per year..It is the industry's largest application support company with a track record of 1 and boasting an average benefits of 1 million yen or more.

The investigation cost is free for "complete performance reward system", so please tap the following buttons and get a free diagnosis.

Check the amount of benefits now

* Rental, category, and non -insurance are not eligible

1. Rooftop waterproof is to set up a waterproof layer on a flat roof.
2. [By type] What is the construction cost of rooftop waterproofing?
   1. ①どんな形状の屋上にも対応できる「ウレタン防水」
   2. ②耐久性に優れ長期間使用できる「アスファルト防水」
   3. ③既存の防水層の上から施工ができる「シート防水」
   4. ④短期間で施工ができる「FRP防水」
3. 3 points to reduce the cost of rooftop waterproof construction
   1. ①相見積もりをする
   2. ②トップコートの塗装のみで補修できないか確認する
   3. ③屋上防水の工事に火災保険を利用できる可能性も
4. Rooftop waterproof construction is impossible with DIY!Let's ask a trader
5. 3 points to select a company that requests the rooftop waterproof construction
   1. ①防水施工技士のいる会社かどうか確認する
   2. ②建築許可番号を持っているか確認する
   3. ③アフターフォローがあるかを確認する
6. Summary: If you want to save on the rooftop waterproof construction cost, use the fire insurance

Rooftop waterproof is to set up a waterproof layer on a flat roof.

Rooftop waterproofing is a waterproof layer on a flat roof.

屋根に傾斜のある一軒家と違い、屋上が平らなビルやマンションには雨が降ると雨水が溜まりやすいです。

If rainwater soaks on the roof, it may cause rain leakage.

そこで、防水機能を持つ専用の塗料を塗り重ね、膜を作り防水機能を持たせる屋上防水を行います。

The current mainstream of the rooftop waterproof is a waterproofing method that stretches a thinner film with paint.

Paints such as urethane and liquid asphalt are used for inexpensive and excellent paint waterproofing.

[By type] What is the construction cost of rooftop waterproofing?

ビルやマンションの屋上には、定期的な防水メンテナンスが必要です。

Here, we will explain the characteristics and costs of the following four rooftop waterproofing work.

対象となる施工面積の広さのほか、施工方法や素材の耐用年数により費用は違うため、各工事の特徴をしっかりつかんでおきましょう。

In the following, we will introduce the characteristics and costs of each method in detail.

"Urethane Waterproof" is a reliable construction method that has been used since 1966.

液体状のウレタン樹脂を流し込んで防水層を形成するので、形状が複雑な屋上でも施工可能なのが特徴。

The advantages and disadvantages of urethane waterproofing are as follows.

merit

デmerit

The details such as the cost of urethane waterproofing and the useful life are as follows.

Now that waterproof technology has progressed, urethane waterproofing has become a major construction method in Japan.

Therefore, it is recommended that you choose urethane waterproof when you are lost in the construction method.

It is a method of overlapping a liquid asphalt and a sheet, and is suitable for large buildings because the frequency of maintenance is reduced.

アスファルト防水のmeritデmeritは以下の通りです。

merit

デmerit

Details such as asphalt waterproofing costs and service life are as follows.

However, it is important to note that the construction of the construction has a weight, so that a property with low earthquake resistance cannot be constructed.

It is a method of creating a waterproof layer by putting a vinyl chloride sheet.

他の工法と違い、既存の防水層の上から防水シートを敷き詰めるだけで施工が完了します。

シート防水のmeritデmeritは、以下の通りです。

merit

デmerit

Details such as the cost of waterproofing and the useful life are as follows.

The seat material of the seat method was once made of rubber and was durable.

However, it has now been improved to vinyl chloride sheets, and the problem of strength has been improved.

This is a method of laying a FRP seat on the floor and hardening with polyester resin.

Because it is light and strong, it is finished on the floor that is resistant to impact.

merit

デmerit

Details such as the cost of FRP waterproofing and the useful life are as follows.

The rooftop waterproofing finished in FRP waterproof is a flat waterproof layer without seams.

Therefore, it can be said that it is a recommended waterproof method for those who want to finish the whole rooftop.

3 points to reduce the cost of rooftop waterproof construction

Rooftop waterproofing must be constructed with the optimal method according to the condition of the property.

The cost of rooftop waterproofing is "around 10,000 yen per square meter", but it is possible to reduce costs by understanding points.

There are three points to keep in mind.

Be sure to understand it to avoid expensive payments.

Rooftop waterproof construction costs vary depending on the requested contractor.

適正価格を把握するためには、複数の業者から相見積りを取るのがおすすめです。

相見積りのmeritは3つあります。

If you make a phase quote, it will be easier to find a company that will construct at a reasonable price.

It is also possible to know not only the appropriate amount but also the damage of the building as well as the site survey by multiple companies.

If you use free services such as "collective quotes", you can easily estimate.

Use your phase estimate to a contractor who will respond with the appropriate repair content and costs.

In order to reduce the cost, it is effective to check if it can be repaired only by painting the top coat.

トップコートとは、防水施工の最終工程として、紫外線や雨風から防水層を守るために行う塗装です。

Since the waterproof layer can be coated, repainting 5 years as a guide will lead to the extension of the waterproof layer.

The cost of repainting the top coat is as follows.

If the only painful part is the top coat, the waterproof function can be maintained only by repainting without new waterproofing, so the cost can be reduced.

Despite waterproofing, cracks and peeling may occur on the roof.

In some cases, fire insurance can be applied to the rooftop repair.

火災保険の補償対象は「偶発的な事故や自然災害による損害」と規定されています。

The disasters to be compensated are as follows.

If you are worried about the insurance application procedure, it is recommended to consult an application support company.

The investigation cost is free for "complete performance reward system", so please tap the following buttons and get a free diagnosis.

Check the amount of benefits now

* Rental, category, and non -insurance are not eligible

Rooftop waterproof construction is impossible with DIY!Let's ask a trader

It is impossible for an amateur to install the rooftop waterproof.

If you do it without knowledge and skills, unevenness will occur and the waterproof effect will not be performed well.

The reason why DIY is difficult is as follows.

特に高所での作業は転落の危険があり、最悪の場合、死亡事故にも繋がります。

Even professional construction companies have 5,171 casualties due to falling in 2019.

As it is difficult and dangerous, ask a professional contractor for rooftop waterproof construction.

3 points to select a company that requests the rooftop waterproof construction

屋上防水は専門性が問われる施工なので、防水工事専門の業者を選定することが重要です。

以下では、防水工事の業者を選ぶポイントを3つ紹介します。

I will explain in detail each.

When requesting the rooftop waterproof, first check if the contractor has a "waterproofing engineer".

防水工事に資格は必要なく、施工自体は誰でも行えますが、検定をクリアした有資格者には確かな技術が保証されています。

The waterproofing engineer, which is a national test, is a professional who has cleared the following practical tests in addition to the subject exam.

Waterproofing technicians need practical experience for more than 2 years in the second grade and more than 7 years in the first grade.

A company with a waterproof construction engineer will be able to leave the construction with more confidence.

Before the request, make sure that the contractor has a "architectural license number".

The following requirements must be met the following requirements for "management performance", "construction ability", and "fund credit" as a condition for obtaining the building permit.

都道府県知事や国土交通大臣が発行する建築業許可を取得している業者なら、安心して施工を任せられます。

After -sales follow -up is essential for the rooftop waterproofing work.

In waterproof paint, paint peeling occurs even for excellent vendors.

そのため、塗膜が剥がれても無料でフォローしてくれる業者に依頼しましょう。

Rooftop waterproofing cannot be determined if the quality has passed after construction.

That's why you need to choose a fulfilling after -follow company.

There are also conscientious companies that issue a warranty card after the waterproof construction and regularly check the patrol and inspection.

Be sure to check if you have after -sales follow -up when you have a homepage or meeting.

Summary: If you want to save on the rooftop waterproof construction cost, use the fire insurance

We explained the construction cost of rooftop waterproofing, points to keep low, and how to select a trader.

As the rooftop continues to touch the outside air, cracks and paint peeling will occur over the years.

Take early waterproofing measures before the leak is serious.

なお、相見積りや塗装の方法を工夫する他に、火災保険を活用することで費用を抑えられるケースがあります。

When applying for fire insurance, it is recommended to use an application support company!

数ある業者のAmong them, Mielmo is an industry NO with 5,000 per year..It is the industry's largest application support company with a track record of 1 and boasting an average benefits of 1 million yen or more.

The investigation cost is free for "complete performance reward system", so please tap the following buttons and get a free diagnosis.

Check the amount of benefits now

* Rental, category, and non -insurance are not eligible

He has been working for a major renovation company for five years and has been in charge of consultation on renovation requests from various customers.Taking advantage of the experience of working hard to meet your needs, we will introduce the contents that will help those who are worried about renovation at home.