{"product_id":"castle-quartz-white-porcelain-coping-stone-400mm-x-600mm","title":"Castle Quartz White Porcelain Coping Stone - 400mm x 600mm","description":"\u003cp\u003eThe Castle Quartz White Porcelain Coping Stone - 400mm x 600mm is a wide-format option designed to create a bold, clean-lined finish across larger walling projects. Ideal for substantial garden walls, boundary features, and parapets, it delivers both visual impact and dependable protection against the elements.\u003c\/p\u003e\n\u003cp\u003eIts bright quartz white tone introduces a fresh, contemporary feel, helping to lift outdoor spaces and complement modern landscaping designs. The gently textured surface adds a natural stone look while maintaining a consistent finish across every unit, ensuring a polished end result.\u003c\/p\u003e\n\u003cp\u003eFormed from high-performance porcelain, this coping stone is built to withstand outdoor conditions. Its low porosity limits water absorption, helping to prevent moisture from penetrating into the wall structure below and supporting long-term durability.\u003c\/p\u003e\n\u003cp\u003eThe surface resists staining from dirt, algae, and general environmental exposure, making it easy to maintain without the need for sealing or specialist treatments. This makes it particularly well suited to high-visibility areas where appearance matters.\u003c\/p\u003e\n\u003cp\u003eA carefully shaped underside incorporates drip detailing that encourages rainwater to fall away from the wall face. This helps reduce streaking and protects the look of the masonry beneath, even during prolonged wet conditions.\u003c\/p\u003e\n\u003cp\u003eEngineered for year-round performance, this coping stone offers strong resistance to frost and temperature changes, providing a reliable and long-lasting solution for both domestic and commercial installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtra wide porcelain coping stone with bright quartz white finish\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClean, modern appearance with consistent stone effect texture\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow water absorption helps protect against moisture ingress\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistant to staining, algae and outdoor contaminants\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated drip detailing helps prevent water marking on walls\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrost resistant for reliable long-term outdoor use\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow maintenance with no sealing required\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for installation using mortar or coping stone adhesive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rounded edge detail is formed by hand after production, which may result in a faint curing line on one side. For the best visual result, we recommend aligning stones consistently during installation.\u003c\/p\u003e\n\u003cp\u003eWhen installing using mortar, a suitable SBR bonding agent should always be applied to ensure proper adhesion. Please refer to installation guidance before fitting.\u003c\/p\u003e\n\u003cp\u003eThese coping stones can be installed using either traditional mortar or a dedicated coping stone adhesive, depending on your preferred method.\u003c\/p\u003e\n\u003cp\u003ePointing can be completed using standard mortar or an external-grade grout suitable for porcelain applications.\u003c\/p\u003e\n\u003cp\u003eWe always recommend ordering a sample beforehand to fully appreciate the colour, texture, and finish prior to purchase.\u003c\/p\u003e","brand":"Castle Composites","offers":[{"title":"Default Title","offer_id":52859095777627,"sku":"00373","price":19.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/7019\/1195\/files\/castle-quartz-white-porcelain-coping-stone-400mm-x-600mm-7329070.webp?v=1777108759","url":"https:\/\/trustedbuildingsupplies.co.uk\/products\/castle-quartz-white-porcelain-coping-stone-400mm-x-600mm","provider":"Trusted Building Supplies","version":"1.0","type":"link"}