{"product_id":"castle-hammerstone-grey-porcelain-coping-stone-150mm-x-600mm","title":"Castle Hammerstone Grey Porcelain Coping Stone - 150mm x 600mm","description":"\u003cp\u003eThe Castle Hammerstone Grey Porcelain Coping Stone - 150mm x 600mm is a modern and hard-wearing solution designed to neatly finish the top of garden walls, parapets, and boundary structures. With its clean lines and contemporary grey finish, it offers both visual appeal and long-term protection against the elements.\u003c\/p\u003e\n\u003cp\u003eManufactured from dense, high-performance porcelain, this coping stone is highly resistant to moisture penetration. Its low water absorption helps protect underlying brickwork and masonry, reducing the risk of damp issues while maintaining the structural integrity of your wall over time.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional materials, porcelain is exceptionally resistant to staining and discolouration. The Hammerstone Grey finish retains its original appearance even in exposed outdoor environments, making it a reliable low maintenance choice for both residential and commercial projects.\u003c\/p\u003e\n\u003cp\u003eEach coping stone is engineered with integrated drip grooves positioned 20mm from either edge. This helps direct rainwater away from the wall face, preventing unsightly water marks and reducing weather-related wear.\u003c\/p\u003e\n\u003cp\u003eTested to meet demanding standards, these porcelain coping stones offer excellent frost resistance along with strong resistance to chemicals and surface staining, ensuring year-round durability in UK conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium porcelain coping stone for walls, piers and parapets\u003cbr\u003eHammerstone grey colour for a contemporary appearance\u003cbr\u003eLow water absorption helps reduce moisture ingress\u003cbr\u003eResistant to staining, fading and discolouration\u003cbr\u003eBuilt-in drip grooves help protect wall faces from water run-off\u003cbr\u003eFrost resistant and suitable for all weather conditions\u003cbr\u003eLow maintenance and easy to keep clean\u003cbr\u003eCompatible with mortar or specialist coping stone adhesive\u003c\/p\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":52859095220571,"sku":"00366","price":9.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/7019\/1195\/files\/castle-hammerstone-grey-porcelain-coping-stone-150mm-x-600mm-4974658.webp?v=1777108766","url":"https:\/\/trustedbuildingsupplies.co.uk\/products\/castle-hammerstone-grey-porcelain-coping-stone-150mm-x-600mm","provider":"Trusted Building Supplies","version":"1.0","type":"link"}