水谷ペイント
快適サーモWSi
Product names, manufacturer names and thinner product names are kept in Japanese so you can match them with the can label at the store or on site.
Basic Information
| Manufacturer | 水谷ペイント |
|---|---|
| Use / Type | Use: Roof Original (JA): 屋根 |
| Water-based / Solvent-based | Water-based, 1-component |
| 1K / 2K | 1-component (1K) |
Application Specifications
| Dilution | metal roofing: 0–4% Fiber-cement roof (decorative slate roofing for houses): 5–10% fiber-cement roofing (non-asbestos corrugated slate): 5–10% asphalt shingle (flat (matte)): 0–5% |
|---|---|
| Thinner / Diluent | dilution water |
| Number of Coats | 2 |
| Coverage (consumption) | metal roofing: 0.12–0.15 kg/m²/coat Fiber-cement roof (decorative slate roofing for houses): 0.15–0.18 kg/m²/coat fiber-cement roofing (non-asbestos corrugated slate): 0.12–0.15 kg/m²/coat asphalt shingle (flat (matte)): 0.20–0.30 kg/m²/coat |
| Recoat Time (drying interval) | 23°C: 2 h or more (asphalt shingleのみ4 h or more) |
| Field Notes (JA) | ・ 最終養生12ｈ以上（アスファルトシングルは16ｈ以上） ・ 快適サーモWSiにはプラント工法はない（一般遮熱工法のみ） ・ 下塗りは水系ハイエポンⅢ、中塗りは快適サーモW中塗（金属系屋根の場合）、窯業系は快適サーモ水系シーラー使用 ・ アスファルトシングル上塗りは必ず艶消しを使用 ・ 最終養生12ｈ以上 ・ 金属系屋根（カラー鋼板、表面未加工のガルバリウム鋼板、金属製役物）一般遮熱工法の値 ・ 塗面積(㎡/セット)50～63 ・ 中塗りは別工程（快適サーモW中塗、5～10%、1回、0.12～0.18、83～125㎡/セット） ・ 快適サーモWSiにはプラント工法はない ・ 艶消し色あり（快適サーモWSi艶消し、アスファルトシングル用） |
⚠️ Cautions & Notes (Japanese original)
To avoid mistranslation of safety-critical information, the notes below are kept in the original Japanese. Please check them with a translation app, or ask a Japanese-speaking colleague. Always follow the official manufacturer TDS.
⚠️ Please verify before use
The values above are reference values based on the manufacturer's official catalogs and technical data sheets (TDS). Specifications may change. Always check the product label and the latest official TDS before actual application.
The values above are reference values based on the manufacturer's official catalogs and technical data sheets (TDS). Specifications may change. Always check the product label and the latest official TDS before actual application.
Data source: official catalogs / technical data sheets (TDS) of 水谷ペイント
Page updated: 2026-08-12