
浴室係全屋裝修最容易出問題嘅地方,一旦防水做得唔好,滲水、發霉、異味通通跟住嚟。香港天氣潮濕,加上好多單位浴室面積得30至50呎,設計上更加需要精心規劃。今日就同大家拆解浴室裝修6大關鍵要點,幫你避開常見中伏位。
防水係浴室裝修最核心嘅工序,做得唔好隨時影響樓下鄰居,仲要賠錢執漏。正確做法係先用防水塗料(如Sika、Mapei等品牌)做至少兩層防水層,地面防水要做到牆身起碼300mm高,淋浴區更要做到1800mm。完成後一定要做48小時閉水測試,確認無滲漏先好鋪磚。2026年香港市場,防水工程連工包料大約$3,000至$6,000,視乎面積同物料而定。千祈唔好為慳呢筆錢而走數,否則日後維修費用以萬元計。
好多業主裝修後先發現浴室地面積水,企喺度沖涼成個腳板浸住水,問題多數出喺排水斜度唔夠。標準做法係地面要有1%至2%嘅洩水坡度,即每米下降10至20mm,確保水流自然流向去水位。去水位(floor drain)建議揀304不鏽鋼材質,耐用度高好多,價錢大約$200至$500一個。另外,排水管道建議用110mm口徑嘅PVC管,避免日後淤塞。如果係舊樓翻新,記住要檢查原有排水管嘅狀態,必要時要更換。
香港全年平均濕度78%,浴室冇窗嘅單位特別容易出現霉菌同異味問題。安裝抽氣扇係最基本嘅要求,建議揀風量達到150 CFM以上嘅型號,例如Panasonic FV-30BU3W(約$800至$1,200)或KDK 15BAQ1(約$600至$900)。安裝位置最理想係天花板近淋浴區嘅上方。如果預算充裕,可以考慮加裝浴室暖風機(約$3,000至$8,000),集暖風、乾燥、換氣功能於一身,回南天特別實用。記住抽氣扇排氣管要接駁到大廈公用風喉,唔好直接排入天花,否則濕氣只係轉移咗位置。
乾濕分離係現代浴室設計嘅標準配置,最常見嘅做法有三種:玻璃淋浴屏($3,000至$8,000)、趟門淋浴間($5,000至$12,000)、以及浴簾($200至$500)。30呎以下嘅細浴室建議用玻璃淋浴屏配旋轉門,慳位之餘又實用。玻璃建議揀8mm以上鋼化玻璃,安全系數高好多。如果浴室形狀唔規則,可以考慮訂造弧形玻璃屏風,雖然造價會貴$1,000至$2,000,但空間利用率會好好多。記住玻璃屏底部要安裝擋水條,防止水滲出乾區。
浴室地磚一定要揀防滑系數R10或以上嘅磚,常見選擇包括啞面瓷磚($30至$80/呎)同仿石紋磚($50至$120/呎)。牆磚方面,300×600mm規格係最普遍嘅選擇,鋪起嚟接縫少、易清潔。潔具方面,座廁推薦TOTO、Kohler等品牌嘅連體式設計($3,000至$8,000),沖水效果好又易打理。面盆建議用掛牆式設計($1,500至$4,000),底部留空方便清潔地面之餘,視覺上都會令空間感覺大啲。五金配件如花灑、龍頭揀304不鏽鋼或銅鍍鉻材質,品牌推薦Grohe、Hansgrohe($1,000至$3,000)。
浴室係全屋最容易觸電嘅地方,電路設計必須符合機電工程署嘅規定。所有插座同開關要安裝喺乾區,並加裝防濺蓋。浴室照明建議用IP65或以上防水等級嘅燈具,LED筒燈係最普遍嘅選擇($100至$300/個)。電熱水爐、暖風機等大功率電器需要獨立電路,並且一定要由持牌電工(註冊電業工程人員)安裝。花灑附近1.2米範圍內唔可以有任何電器插座,呢個係法例要求。做電路改動嘅費用大約$2,000至$5,000,視乎工程複雜程度。
浴室裝修雖然面積細,但涉及嘅專業工序好多,防水、排水、通風、電路每一樣都馬虎唔得。搵一間有經驗嘅室內設計公司,由設計到施工一條龍跟進,先可以確保質素。
想了解更多浴室設計方案?歡迎瀏覽我哋嘅完工案例,或者查看我哋嘅裝修服務詳情。立即致電 5222 1129 或 WhatsApp 查詢,免費度尺報價!
Renovating a bathroom in Hong Kong requires careful attention to detail, given the city’s humid subtropical climate and typically compact living spaces. Here are the six critical areas every homeowner should focus on.
Waterproofing is the foundation of any bathroom renovation. At least two coats of waterproof membrane (brands like Sika or Mapei) should be applied, extending 300mm up the walls and 1,800mm in shower areas. A 48-hour water retention test is mandatory before tiling. Budget approximately HK$3,000–$6,000 for professional waterproofing.
Drainage design requires a floor gradient of 1–2% toward the drain. Use 304 stainless steel floor drains and 110mm PVC drainage pipes to prevent future blockages. For older buildings, existing pipes should be inspected and replaced if necessary.
Ventilation is crucial in Hong Kong’s 78% average humidity. Install exhaust fans rated at 150+ CFM, such as Panasonic or KDK models (HK$600–$1,200). For windowless bathrooms, a bathroom heater-dryer unit (HK$3,000–$8,000) provides heating, drying, and ventilation in one device.
Wet-dry separation using glass shower screens (HK$3,000–$8,000) with 8mm tempered glass keeps the dry area clean and reduces moisture spread. Material selection should prioritize anti-slip floor tiles rated R10 or above, wall-mounted basins for easier cleaning, and quality fixtures from brands like TOTO, Grohe, or Hansgrohe. Electrical safety in wet areas must comply with EMSD regulations — all sockets in dry zones only, IP65-rated lighting, and licensed electricians for all installations.
For professional bathroom design and renovation services in Hong Kong, contact AC Interior Design at 5222 1129 or WhatsApp for a free consultation and quote.