{"product_id":"200mm-wall-ties-for-50-75mm-cavity-250-pack","title":"Wall Ties – Steel – Cavity Wall Construction","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eOur high-performance 200mm wall ties are designed for masonry cavity walls with a cavity width of 50–75mm. They provide secure restraint between masonry leaves while allowing for differential movement.\u003c\/p\u003e\u003cp\u003eClassified as Type 4 ties to BS EN 845-1, they are suitable for dwellings up to 10m high in sheltered environments, typically where basic wind speed is below 27m\/s. Their classification ensures they are perfectly specified for residential construction in low-exposure conditions.\u003c\/p\u003e\u003cp\u003eEach tie features an indented profile to enhance mortar bond and provide effective wall stability. At 200mm, they are specifically proportioned for cavities of 50–75mm, ensuring correct embedment into both leaves of the wall.\u003c\/p\u003e\u003cp\u003eConstructed from stainless steel, they are resistant to corrosion and offer a long service life without the need for replacement.\u003c\/p\u003e\u003cdiv style=\"margin-top:30px;\"\u003e\n\u003ch2 style=\"font-size:22px;font-weight:700;color:#1a1a2e;margin-bottom:16px;\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #e0e0e0;border-radius:4px;overflow:hidden;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#1a1a2e;\"\u003e\n\u003cth style=\"padding:12px 16px;text-align:left;color:#ffffff;font-weight:600;text-transform:uppercase;font-size:12px;letter-spacing:0.5px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:12px 16px;text-align:left;color:#ffffff;font-weight:600;text-transform:uppercase;font-size:12px;letter-spacing:0.5px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eSales Unit\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003eBox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eBox Quantity\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eCavity Width\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003e50-75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction:\u003c\/strong\u003e Offers corrosion resistance and long-term structural reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndented design:\u003c\/strong\u003e Enhances mortar bond and ensures stable restraint between masonry leaves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 4 classification:\u003c\/strong\u003e Suitable for dwellings up to 10m in height in sheltered environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity suitability:\u003c\/strong\u003e Specifically designed for 50–75mm cavity widths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 200mm length, ensuring correct embedment for the specified cavity range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk box supply:\u003c\/strong\u003e 250 ties per box for efficient installation and cost-effective purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential housing:\u003c\/strong\u003e Suitable for standard two-storey dwellings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheltered locations:\u003c\/strong\u003e Recommended where basic wind speed is below 27m\/s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal separating walls:\u003c\/strong\u003e Provides restraint between leaves of blockwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensions and small projects:\u003c\/strong\u003e Practical solution for smaller scale cavity walls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrect embedment:\u003c\/strong\u003e Ensure each tie is embedded 62.5mm into both leaves of masonry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositioning:\u003c\/strong\u003e Install at 900mm horizontal centres and 450mm vertical centres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorners and openings:\u003c\/strong\u003e Increase density to 225mm vertical spacing within 300mm of openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMortar placement:\u003c\/strong\u003e Bed ties into fresh mortar, ensuring full coverage to prevent voids.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel to BS EN 10088 for durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard compliance:\u003c\/strong\u003e Manufactured to BS EN 845-1 requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassification:\u003c\/strong\u003e Type 4 wall tie for dwellings up to 10m in height in sheltered areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Tested and proven for tensile and compressive load resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these wall ties suitable for all environments?\u003c\/strong\u003e\u003cbr\u003eA: They are ideal for sheltered environments where basic wind speed does not exceed 27m\/s.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the recommended embedment for these wall ties?\u003c\/strong\u003e\u003cbr\u003eA: Each tie should be embedded 62.5mm into both masonry leaves for optimal performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How many ties are included in a box?\u003c\/strong\u003e\u003cbr\u003eA: Each box contains 250 ties.\u003c\/p\u003e","brand":"londonbricks-uk.co.uk","offers":[{"title":"200mm","offer_id":55516342845825,"sku":"MM_LB161","price":47.98,"currency_code":"GBP","in_stock":true},{"title":"225mm","offer_id":55516342878593,"sku":"MM_LB162","price":53.02,"currency_code":"GBP","in_stock":true},{"title":"250mm","offer_id":55516342911361,"sku":"MM_LB163","price":90.32,"currency_code":"GBP","in_stock":true},{"title":"275mm","offer_id":55516342944129,"sku":"MM_LB164","price":132.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/5329\/3624\/files\/ec88c524d0b9cd4bd2648436560be0ea.png?v=1775833175","url":"https:\/\/londonbricks-uk.co.uk\/products\/200mm-wall-ties-for-50-75mm-cavity-250-pack","provider":"London Bricks UK","version":"1.0","type":"link"}