在美國裝修真的安全嗎?從香港 40 小時大火談承包商、建築標準與屋主自保指南 🔥🏠
看到香港那場 🔥 五級大火燒了超過 40 個小時 的新聞,整個社區因為外牆整修,被竹棚和綠色網布包起來,火一燒就沿著 竹棚+易燃泡棉材料 一路往上竄,最後延燒到 七棟、每棟 31 層 的高樓。
我坐在加州的小公寓裡,看著畫面只想到一件事:
「如果今天發生在美國,我們這些屋主、新移民,其實看得懂發生什麼事嗎?」
我來美國大概 30 年,從紐約搬到北卡,再到加州。一路走來也裝修過房子、當過房東,最近又因為要考保險,重新學了一遍:
- homeowner insurance(房屋保險)🧾
- liability(責任險)⚖️
- contractor’s bond(承包商保證金)📜
學到後我才發現:
美國「看起來」制度很完整,但如果屋主不懂得用那些工具保護自己,一樣有可能被承包商害到,甚至火災發生後,保險也不一定會站在你這邊。
所以,這篇文章是寫給:
- 剛到美國、想買房或正在裝修的新移民 🧳
- 已經在美國住很久,卻從來沒有仔細想過「裝修安全」的屋主 🏡
- 準備當房東、做 ADU、加建、換屋頂、改外牆的人 🧱
我們不背條文、不考試,只用一般人聽得懂的方式,來聊聊:
- 美國的「建築標準」到底有沒有比較安全?🇺🇸
- 為什麼看起來很嚴格,實務上還是會出事?🤔
- 最重要的是:屋主可以怎麼自保?💪
(小聲說:這篇不是法律或保險建議,只是我身為屋主,整理出來給大家參考的筆記。)
一、美國的裝修「制度」真的比較安全嗎?📚
先講結論:
美國「制度上」比很多地方嚴謹,但真正的安全感,來自你有沒有把那幾個工具用好。🔧
一般來說,美國有三層保護:
1️⃣ 建築法規:Building Code(以加州為例)🏗️
每個州都有自己的 building code,加州叫 California Building Code(CBC),很多人都說是全美最嚴格之一。
它會規定:
- 哪些地方要用防火材料(fire-resistant materials)🔥
- 外牆、屋頂、隔熱保溫(insulation)的標準 🧱
- 電線、管路、通風系統的要求 ⚡🚰
聽起來很安全,對吧?但這只是第一層。
2️⃣ 城市的 Permit & Inspection(許可與驗收)📑
在美國,只要是會影響安全結構或設備的工程,原則上都要拉 permit(施工許可),例如:
- 外牆翻新、加建陽台 🧱
- 換屋頂、加裝 skylight ☀️
- 更新電線、電箱、管路 ⚡
- 做 ADU、把 garage 改成套房 🚗➡️🏠
工程做到某些階段,市政府會派 inspector(稽查員) 到現場檢查,沒有過關不能封牆、也不能繼續下一步。
3️⃣ 承包商執照:Contractor License & Bond 🪪
在加州,承包商要拿 CSLB(Contractors State License Board) 的 license,很多州也有類似的制度。通常要求:
- 一定的實務經驗與考試 ✅
- 投保 liability insurance(責任險) 🛡
- 提供 bond(保證金) 給消費者作保障 💰
聽起來,美國真的滿「制度派」的。那為什麼我們還是常常看到火災、偷工減料、屋頂狂漏水?🤨
二、為什麼制度看起來很嚴格,現實還是會出事?😮💨
我搬到加州之後,慢慢發現一件事:
出事不是因為 code 不夠,而是「有人沒遵守」,或「屋主自己放棄保護自己」。
原因 1:城市人手有限,inspector 不可能樣樣看 👀
加州人口多、建案多、remodeling 多,inspector 再怎麼認真,也不可能:
- 拆開每一面牆看材料 🧱
- 盯住每一條電線、每一個管路 ⚡
很多時候:
- 只抽查一部分
- 以外觀、文件為主,不一定看到裡面實際用什麼
所以,有 permit ≠ 完美無缺,但至少比完全沒 permit 好很多。
原因 2:老房子多,工程一層疊一層 🏚️➡️🏠
像加州很多房子是 1950–1980 年蓋的,這幾十年可能已經 remodel 過好幾輪:
- 上一次屋主做什麼,你不一定知道
- 之前有沒有拉 permit,你也不一定找得到
- 有些地方 inspector 當年可能也看得有限
新工程當然還是應該照規矩做,但「累積的風險」就這樣一層一層疊上去。
原因 3:屋主不知道可以要求什麼,就被動承受 🙈
這一點是我這篇最想講的。
很多新移民(包含以前的我):
- 找 contractor 看價格,不看 license & 保險
- 覺得拉 permit 很麻煩、會拖時間,就順著承包商說「不用啦」
- 不知道可以要求「材料規格書」與收據
- 裝修過程沒有拍照、沒有留紀錄
結果就是:
房子長得很漂亮,但裡面用什麼材料、是不是 fire-rated,沒有半個人說得清楚。
三、香港 40 小時大火給我的提醒:材料,你真的看得懂嗎?🔥
香港那場大火,目前調查中的幾個關鍵點是:
- 整個社區原本就在做外牆整修工程,八棟樓外牆幾乎都被竹棚和綠色安全網布整片包起來;
- 現場被發現有 發泡膠板、塑膠泡棉 等高度易燃建材,包含在窗邊封縫、電梯大廳附近等位置;
- 起火點的具體原因還在調查中,但初步研判,這些不合規或不耐燃的材料,加上竹棚與綠色網布,讓火勢在短時間內沿著外牆與棚架一路竄燒,最後蔓延到 七棟、每棟 31 層 的高樓。
說實話,就算在美國,也有很多屋主分不出:
- 哪一些 insulation(隔熱材料)相對比較防火;
- 哪一些外牆系統有清楚標示 fire rating(防火等級);
- 哪一些材料雖然便宜、施工方便,但一燒起來就像在幫火加油。⛽
這裡我要很誠實說一句:
一般屋主本來就不可能變成工程師或消防專家,所以重點不是自己看得懂所有材料,而是「逼承包商不敢亂用」。
怎麼逼?靠的不是你去五金行背材料型號,而是下面這 五個工具。🧰
四、在美國裝修,屋主必學的 5 個「保命工具」🧰
以下這 5 步,是我用「新移民+屋主+保險學生」角度,整理出來的自保清單:
Step 1:先查承包商 License(不查就不要談)🪪
第一件事,不是問價格,而是問:
「Can I have your contractor license number?」
以加州為例,可以上 CSLB 官方網站 查:
- 有沒有 license、是不是 active ✅
- 名字對不對得起來 🔍
- 有沒有 complaint 或紀錄 ⚠️
- 有沒有 bond(保證金)💰
查不到、查出來是 expired,或名字對不起來 → 就先謝謝再聯絡。
Step 2:沒有 Permit 的工程,風險大爆表 🚫
只要工程影響到結構、安全、電、管路、外牆、屋頂,大多情況都應該拉 permit。
當承包商跟你說:
「這不用拉 permit 啦,市政府很麻煩,我們做快一點就好~」
你可以很冷靜地回:
「我比較在乎安全跟以後保險會不會賠,所以我希望照規矩拉 permit。
你如果不做,可以理解,我再找別人。」
為什麼 permit 這麼重要?因為:
- 市政府 inspector 至少會來現場看一眼,有第三方介入 👀
- 未來賣房時,買家可以看到「這個工程是合法、有 permit 的」📑
- 保險公司在火災、倒塌時,會看你有沒有「明顯違規或非法工程」🧯
一句話:permit 不是在幫市政府賺錢,而是在幫你留下安全與證據。
Step 3:跟承包商要「材料規格書&收據」📄
這一步很多人害羞不敢問,但其實在美國很正常。
你可以這樣說:
「For my record and future insurance purpose, can you please provide the spec sheets and receipts for all major materials, especially insulation, exterior wall systems, and roofing?」
你未必看得懂所有內容,但:
- 材料上會寫 fire rating、UL 標誌等安全資訊 🔥
- 未來 inspector、買家、保險理賠人員都看得懂 🧐
反過來說,如果承包商一聽到你要 spec sheet 就開始閃躲,那你大概知道這個人不適合幫你做「看不到的地方」的工程。
Step 4:確認承包商有 Liability Insurance + Bond 🛡
很多新移民以為 contractors 的保險跟自己沒關係,其實差很多。
- Liability Insurance(責任保險):承包商如果施工失誤、造成你家或鄰居家損害,這個保險可以賠。
- Bond(保證金):承包商如果做錯、不修、甚至捲款消失,屋主可以向 bond 公司申請賠償。
你身為屋主,有權利問:
「Can you provide a copy of your liability insurance and bond information?」
正常的 professional contractor 都會很自然給你。
沒有保險、沒有 bond → 出事時很可能只剩你自己在扛。
Step 5:施工過程多拍照、多存檔 📸
很多人只在完工後拍個「漂亮的 finished product」,但對安全來說,最重要的是「還沒封牆之前」:
- 電線怎麼走 ⚡
- 管路怎麼排 🚰
- insulation 用了什麼材料 🧱
- 外牆的結構層次長什麼樣子 🧩
這些照片在未來有幾種用處:
- 你可以看得出來承包商是否照 promise 的材料施工
- 未來維修、拆除時,師傅不會盲拆(減少第二次風險)
- 如果不幸發生火災、水災,保險理賠時可以幫你證明「我有照規矩做」
千萬不要覺得尷尬,這是你的家,你有權利記錄它被怎麼對待。📷
五、承包商偷工減料,火災發生後,保險會賠嗎?🧯
這一題沒有一個通用的答案,因為每間保險公司條款都不同,只能講一些大方向的概念:
1️⃣ 火災本身很多時候仍然可能在「保險範圍」內
如果火災是突發、意外性(sudden & accidental),一般 homeowner policy 把 fire 當作 covered peril(有保障的風險)。
但是——
2️⃣ 如果工程明顯違法、刻意不拉 permit,保險公司可能拒賠或大打折扣 ⚠️
例如:
- 你明知道工程要拉 permit,卻跟承包商說「我們就不要拉了」
- 裝了大量不合規的電線、設備,完全沒有任何 inspection
發生事故後,保險公司調查,如果發現:
- 工程完全沒有 permit
- 有明顯違反 building code 的地方
- 甚至承包商根本沒 license
就有可能影響理賠結果。
3️⃣ 這時候,「承包商的保險 & bond」就很關鍵 🧷
如果是承包商用錯材料、安裝不當、偷工減料造成事故,你可以:
- 向承包商的 liability insurance 索賠
- 如果承包商不處理、甚至失聯,向 bond 申請賠償(依各州制度而定)
這也是為什麼,一開始就要確認承包商有沒有保險與 bond,因為等到事情發生再問,通常已經太晚。
(詳細理賠每一州、每一家保險公司都不同,真的發生事情時,務必要直接跟自己的保險公司、專業代理人確認。)
六、寫給新移民與華人家庭:你不需要變成工程師,但你要學會說「這幾句話」💬
來美國這麼多年,現在回頭看,我會覺得:
在美國買房不是最難的,難的是「怎麼保護自己不被承包商、制度的灰色地帶一起拖下去」。
你不需要:
- 會看全部的 building code 📘
- 自己研究每個材料是不是防火等級 🔬
但你可以:
- 先上網查清楚對方的 contractor license 🔍
- 堅持該拉的 permit 就要拉 ✅
- 開口要求材料規格書 & 收據 📄
- 確認承包商有 liability insurance + bond 🛡
- 施工過程多拍照、多存檔 📸
如果你跟我一樣,是:
- 從亞洲搬過來的移民 🌏
- 第一次在美國買房、裝修、當房東 🧳
- 看到香港大火、紐約/加州火災新聞會心頭一緊的人 💔
那我想對你說:
我們改變不了每一個承包商,但可以改變自己簽約前問的問題;
我們看不懂每一條 building code,但可以選擇站在「安全那一邊」。
希望這一篇,可以讓你在下一次裝修、翻新、做外牆工程時,少一點不安,多一點底氣。🔥🏠
(之後我也會寫另一篇:「房東 vs 租客受傷,誰要負責?」以及「火災後,房東保險怎麼看?」有興趣可以一起搭配看。)
Is Remodeling Really Safer in the U.S.? Lessons from the 40-Hour Hong Kong Fire for Immigrant Homeowners 🔥🏠
Recently, the world watched in shock as a 🔥 massive fire in Hong Kong burned for more than 40 hours. The entire housing estate was wrapped in bamboo scaffolding and green netting for an exterior renovation project. Flames raced up the scaffolding and across highly flammable foam materials used around windows and exterior areas, eventually spreading to seven 31-story towers.
Sitting in my small condo in California, with my own “New York → North Carolina → California” journey behind me, I couldn’t help but ask:
“If something similar happened in the U.S., would we – as immigrant homeowners – really understand what went wrong?”
I’ve been in the U.S. for about 30 years. I’ve owned and sold homes on both coasts, done some remodeling, been a landlord, and more recently started studying:
- Homeowner insurance 🧾
- Liability coverage ⚖️
- Contractor bonds and consumer protections 📜
Only after digging deeper did I realize:
On paper, the U.S. looks very “safe and regulated,” but if a homeowner doesn’t know how to use the tools that exist, a bad contractor can still put your life and finances at serious risk.
This article is for you if you are:
- A new immigrant buying or remodeling your first home in the U.S. 🧳
- A long-time homeowner who never really thought about “remodeling safety” 🏡
- Planning an ADU, a roof replacement, or an exterior wall project 🧱
I won’t quote legal codes or expect you to become an engineer. Instead, we’ll talk in plain language about:
- How “safe” U.S. remodeling really is in theory vs. practice 🇺🇸
- Why bad things still happen even under strict building codes 🤔
- Most importantly: what you, as a homeowner, can actually do to protect yourself 💪
(Quick note: This is not legal or insurance advice. It’s a personal summary from an immigrant homeowner who has been studying these topics, meant to help you ask better questions and notice red flags.)
1. On Paper, U.S. Remodeling Looks Very Safe. But… 📚
Let’s start with this:
On paper, the U.S. has relatively strict systems. In real life, your safety depends a lot on who you hire and what you insist on as a homeowner.
In general, there are three main layers of protection:
1️⃣ Building Codes (Using California as an Example) 🏗️
Every state has its own building code. In California, it’s the California Building Code (CBC), often considered one of the strictest in the U.S.
The code covers things like:
- Where and when fire-resistant materials must be used 🔥
- Requirements for exterior walls, roofs, and insulation 🧱
- Standards for electrical, plumbing, and ventilation ⚡🚰
That all sounds reassuring – but it’s only the first layer.
2️⃣ City Permits & Inspections 📑
In the U.S., most projects that affect structure or safety require a permit, including:
- Exterior wall remodeling or additions 🧱
- Roof replacement, skylights ☀️
- Electrical panel and major wiring upgrades ⚡
- Plumbing changes, ADUs, garage conversions 🚗➡️🏠
At certain stages, a city inspector is supposed to come out and check the work. If it doesn’t pass, the contractor is not supposed to close up walls or move on.
3️⃣ Contractor Licenses, Insurance, and Bonds 🪪
Many states, including California, require contractors to be licensed (for example, via the Contractors State License Board, CSLB).
Typically, this also involves:
- Minimum experience and exams ✅
- Liability insurance to cover damage they cause 🛡
- A bond to protect consumers if the contractor fails to perform 💰
So, on paper, it all looks structured and safe.
But then why do we still see fires, leaks, mold, and dangerous wiring even after “professional” work? 🤨
2. Why Do Things Still Go Wrong? 😮💨
After moving to California, I slowly realized:
Most disasters aren’t caused by weak codes, but by people ignoring them – or by homeowners giving up their protections without realizing it.
Reason 1: Inspectors Are Human, and Resources Are Limited 👀
In high-demand areas, there are too many projects and not enough inspectors. Even when inspectors are diligent, they cannot:
- Open every wall and check every layer 🧱
- Trace every wire and pipe ⚡
Many inspections focus on key points and visible work.
Having a permit is much better than not having one, but it is not a guarantee of perfection.
Reason 2: Older Homes and Layers of Past Remodeling 🏚️➡️🏠
In places like California, many homes were built in the 1950s–1980s and have been remodeled multiple times since.
That means:
- You may not know what past owners did
- Some work may have been done without permits
- Not all work was inspected to today’s standards
New work can be done correctly, but some risk is “inherited” from the past.
Reason 3: Homeowners Don’t Know What They’re Allowed to Ask For 🙈
This is the part I really want to highlight.
Many immigrants (including past-me) tend to:
- Choose contractors mostly based on price
- Avoid permits because “the city is too slow and annoying”
- Never ask for spec sheets or receipts for materials
- Only take pretty “after” photos, and no “inside the walls” photos
The result:
The house looks nice, but nobody can say what’s inside the walls or how flammable it is.
3. The Hong Kong Fire’s Lesson: Most of Us Can’t “See” Materials 🔥
In the Hong Kong case, early reports and investigations point to several key factors:
- The entire estate was under exterior renovation; all eight towers were wrapped in bamboo scaffolding and green construction netting;
- Highly flammable foam boards and plastic foam were found around windows and elevator lobbies – materials that can burn extremely fast;
- The exact ignition source is still under investigation, but these non-compliant or poorly fire-resistant materials, combined with the bamboo scaffolding and netting, likely helped the fire race across seven 31-story towers in a very short time.
Let’s be honest: even in the U.S., most homeowners have no idea:
- Which types of insulation are more fire-resistant;
- Which exterior systems carry specific fire ratings;
- Which “temporary” or cheap materials can behave like fuel once a fire starts ⛽
Here’s my honest conclusion:
We can’t realistically expect every homeowner to become an engineer or fire expert. The goal is not to personally evaluate every material, but to make it very hard for a contractor to cut corners without consequences.
How? Not by memorizing product codes from the hardware store, but by using five practical tools. 🧰
4. Five Practical Tools Every Homeowner Should Use 🧰
These five steps are my “immigrant homeowner + insurance student” version of a self-defense checklist:
Step 1: Verify the Contractor’s License 🪪
The first question is not “How much?”, but:
“Can I have your contractor license number?”
In many states (like California), you can check online:
- Whether the license is valid and active ✅
- Whether the name matches the person/company 🔍
- Whether there are complaints or disciplinary actions ⚠️
- Whether there is a bond on file 💰
If you can’t find them in the official database, or the license is expired, it’s a clear sign to walk away.
Step 2: No Permit = Big Red Flag 🚫
For projects that affect structure, electrical, plumbing, exterior walls, or roofs, permits are usually required.
If a contractor says:
“We don’t need a permit for this. The city is too slow. Let’s just get it done.”
You can calmly respond:
“I care about safety and future insurance coverage, so I prefer to do it with a permit.
If you’re not comfortable with that, I understand – I can find another contractor.”
Permits matter because they:
- Trigger inspections by the city 👀
- Show future buyers the work was done legally 📑
- May affect how your insurance company views a claim 🧯
Permits aren’t just paperwork for the city. They are part of your safety and documentation.
Step 3: Ask for Spec Sheets and Receipts for Key Materials 📄
This might feel awkward at first, but in the U.S. it’s reasonable and normal.
You can say:
“For my records and future insurance purposes, can you provide the spec sheets and receipts for major materials, especially insulation, exterior wall systems, and roofing?”
You may not fully understand every line, but:
- Fire ratings and safety standards are written there 🔥
- Inspectors, future contractors, and insurance adjusters can read them 🧐
If a contractor starts dodging or gets defensive just because you asked for spec sheets, that’s a huge red flag.
Step 4: Confirm Contractor Liability Insurance & Bond 🛡
Many immigrants think contractor insurance is “their own business,” but it actually affects you a lot.
- Liability insurance helps cover damage the contractor causes (to your home or others).
- Bonds can help compensate you if the contractor walks away, refuses to fix mistakes, or fails to complete the job.
You have every right to ask:
“Can you provide a copy of your liability insurance and bond information?”
Professional contractors expect this question. If there’s no insurance or bond, you may be the one left standing alone when something goes wrong.
Step 5: Take Photos During the Work, Not Just After 📸
Pretty “after” pictures are nice, but from a safety and insurance standpoint, the most useful photos are from before the walls are closed:
- How the wiring is routed ⚡
- How plumbing is installed 🚰
- What insulation and exterior layers look like 🧱
These photos help you:
- Verify that the contractor used what was promised
- Guide future repairs without blindly opening walls
- Provide evidence to insurance or inspectors if something fails later
Don’t feel shy. It’s your home. You have the right to document how it is being built or changed. 📷
5. If the Contractor Cut Corners and a Fire Happens, Will Insurance Pay? 🧯
There’s no one-size-fits-all answer. Policies and state laws vary, but here are some general ideas:
1️⃣ Fire Is Usually a Covered Peril – But Details Matter
In many standard homeowner policies, fire is a covered peril if it is sudden and accidental.
However…
2️⃣ Clearly Illegal or Non-Permitted Work Can Complicate Claims ⚠️
For example:
- You knowingly added major electrical work with no permit
- You hired an unlicensed contractor for structural changes
- There are obvious building code violations
In such cases, your insurer may investigate more closely and coverage could be reduced, limited, or disputed.
3️⃣ Contractor Insurance & Bonds Become Extremely Important 🧷
If the fire or damage was caused by the contractor’s negligence, you may be able to:
- File a claim against the contractor’s liability insurance
- Request compensation from the contractor’s bond (depending on state rules)
That’s why checking their insurance and bond at the beginning is so important – you can’t fix this after the disaster.
(In any real case, always speak directly with your insurance company or a licensed professional in your state.)
6. A Message to Immigrant Families: You Don’t Need to Be an Engineer, But You Must Say These Sentences 💬
After decades in the U.S., looking back, I feel that:
Buying a home is not the hardest part. Protecting yourself from bad work and hidden risks is.
You don’t have to:
- Memorize every building code 📘
- Understand every line on a spec sheet 🔬
But you can:
- Check the contractor’s license online 🔍
- Insist on permits when required ✅
- Ask for spec sheets and receipts 📄
- Confirm liability insurance and bond 🛡
- Take photos during the work 📸
If you’re like me – an immigrant who has moved between states, bought and sold homes, and watched painful fire stories on the news – I want to say this:
We can’t control every contractor, but we can control which questions we ask before signing a contract.
We may not read the entire building code, but we can choose to stand on the safer side.
I hope this article gives you a little more confidence and clarity the next time you remodel, add an ADU, or let someone touch your roof and walls. 🔥🏠
(In future posts, I’ll also talk about: “If a tenant or guest gets hurt, who is responsible?” and “How do landlord policies look at fire and liability?” – topics that tie directly into insurance and legal risk for homeowners.)
