{"product_id":"偉伯-weber-weberdry-window-grout-窗縫防水砂漿-40kg","title":"Weber Weberdry Window Grout","description":"\u003ch2\u003eEnglish Summary\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeberdry Window Grout\u003c\/strong\u003e is a specialized waterproof mortar by Weber, designed specifically for sealing the gap between window\/door frames and structural walls. A standard material for window waterproofing in Hong Kong buildings, it effectively prevents rainwater infiltration during heavy storms and typhoons.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecialized waterproof formula for window and door frame joints\u003c\/li\u003e\n\u003cli\u003eExcellent adhesion to concrete, brickwork, and masonry substrates\u003c\/li\u003e\n\u003cli\u003eDurable waterproofing against heavy rain and typhoon conditions\u003c\/li\u003e\n\u003cli\u003ePre-mixed for consistent, reliable quality\u003c\/li\u003e\n\u003cli\u003eCompatible with subsequent exterior coatings and sealants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFilling and waterproofing gaps between window frames and walls\u003c\/li\u003e\n\u003cli\u003eDoor frame perimeter waterproofing\u003c\/li\u003e\n\u003cli\u003eExternal wall opening and penetration waterproofing\u003c\/li\u003e\n\u003cli\u003eWindow frame renovation and leak repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShould I use grout or sealant for window waterproofing?\u003c\/strong\u003e\u003cbr\u003eBest results come from using both together. Window Grout fills the main structural gap, while a flexible sealant (e.g., NS 135) seals the surface joint to handle thermal movement between different materials.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrice?\u003c\/strong\u003e\u003cbr\u003ePlease WhatsApp us for a quote. Available for pickup at our Mong Kok store or delivery across Hong Kong.\u003c\/p\u003e","brand":"Weber 偉伯","offers":[{"title":"Default Title","offer_id":43648857505942,"sku":"","price":1.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9027\/1382\/files\/342-B40WBZHK-19R03weberdrywindowgrout_0_png.webp?v=1716037180","url":"https:\/\/wahhingwp.com\/en\/products\/%e5%81%89%e4%bc%af-weber-weberdry-window-grout-%e7%aa%97%e7%b8%ab%e9%98%b2%e6%b0%b4%e7%a0%82%e6%bc%bf-40kg","provider":"華興建築防水材料有限公司","version":"1.0","type":"link"}