{"product_id":"castle-hammerstone-grey-porcelain-coping-stone-300mm-x-600mm","title":"Castle Hammerstone Grey Porcelain Coping Stone - 300mm x 600mm","description":"\u003cp\u003eDesigned for larger wall builds and projects that require a more pronounced overhang, the Castle Hammerstone Grey Porcelain Coping Stone - 300mm x 600mm provides both visual impact and dependable protection. Its wider format makes it ideal for use on substantial garden walls, boundary walls, and parapet structures where coverage and finish are equally important.\u003c\/p\u003e\n\u003cp\u003eMade from high-quality porcelain, this coping stone delivers excellent resistance to water absorption, helping to shield masonry from rain penetration. This added layer of protection reduces the likelihood of damp issues while supporting the long-term condition of the wall beneath.\u003c\/p\u003e\n\u003cp\u003eThe Hammerstone Grey finish offers a modern, uniform appearance that complements a wide range of landscaping styles. Thanks to the dense, non-porous surface, it resists staining from dirt, algae, and environmental exposure, meaning it retains its clean look with minimal ongoing maintenance.\u003c\/p\u003e\n\u003cp\u003eTo further enhance performance, discreet drip grooves are positioned 20mm in from both edges. These channels help control water run-off, directing it away from the wall face to minimise streaking and surface wear over time.\u003c\/p\u003e\n\u003cp\u003eBuilt to withstand the challenges of outdoor environments, this porcelain coping stone is fully resistant to frost and general weathering, making it a dependable option for projects that demand both durability and a premium finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide porcelain coping stone suitable for walls, parapets and large masonry structures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContemporary Hammerstone grey finish for a clean, modern look\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow porosity helps reduce water ingress into wall structures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistant to staining, algae build-up and environmental wear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated drip grooves help prevent water marking on wall faces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrost resistant for reliable outdoor use in all seasons\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy to maintain with no need for regular treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with both mortar and specialist 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":52859095286107,"sku":"00351","price":14.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/7019\/1195\/files\/castle-hammerstone-grey-porcelain-coping-stone-300mm-x-600mm-9300828.webp?v=1777108766","url":"https:\/\/trustedbuildingsupplies.co.uk\/products\/castle-hammerstone-grey-porcelain-coping-stone-300mm-x-600mm","provider":"Trusted Building Supplies","version":"1.0","type":"link"}