{"title":"Hollow Blocks","description":"","products":[{"product_id":"concrete-block-cellular-standard-140mm-7n-60-per-pack","title":"Concrete Block – Cellular Standard – 140mm – 7N","description":"\u003cp class=\"p1\"\u003eThe concrete block cellular standard 140mm 7N is a versatile building material suitable for a wide range of construction projects. Designed with a 140mm thickness, it offers an effective balance of structural strength and manageable weight, making handling and installation more efficient on site. With a compressive strength rating of 7N, it is suitable for load-bearing applications and can be used for both internal and external walls in residential and commercial construction. Its cellular structure also helps improve handling and contributes to practical on-site performance. Each pack contains 60 blocks.\u003c\/p\u003e","brand":"BESBLOCK LIMITED (C55F) (HOLCIM UK LIMITED)","offers":[{"title":"Default Title","offer_id":63359479218525,"sku":"381419","price":2.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/3884\/3485\/files\/BC_Upload_efcd47d4-bbf7-4287-aecc-071e264c0fad.jpg?v=1770668690"},{"product_id":"concrete-block-100mm-7n-cellular-star-performer-90-per-pack-18-per-layer","title":"Cellular Concrete Block – 100mm – 7N – Star Performer","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Besblock Star Performer is a multi-purpose, one-block, on-site solution aimed essentially at the domestic housing market. When using the Star Performer block, particularly for house building, a one-block solution is accomplished as the Star Performer meets the required criteria for Inner leaf of external wall, sound resisting separating (party) walls, infill units for beam and block floors, and use below the damp-proof course level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeets all criteria for airborne sound transmission (link to RD section)\u003c\/li\u003e\n\u003cli\u003eSuitable for the inner leaf of external walls with cavity insulation. (Thermal performance is almost equal to that of a 100mm Solid Medium Density type block, which is 45% better than a solid dense block)\u003c\/li\u003e\n\u003cli\u003eSuitable for beam \u0026amp; block flooring application \u003c\/li\u003e\n\u003cli\u003eSuitable below DPC in normal soil conditions\u003c\/li\u003e\n\u003cli\u003eStrengths up to 10.4 N\/mm2\u003c\/li\u003e\n\u003cli\u003eEasy to handle\u003c\/li\u003e\n\u003cli\u003eCost effective\u003c\/li\u003e\n\u003cli\u003eOne block makes for ease of site supervision\u003c\/li\u003e\n\u003cli\u003eIncorporates 15% of recycled aggregate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BESBLOCK LIMITED (C55F) (HOLCIM UK LIMITED)","offers":[{"title":"Default Title","offer_id":63360081199453,"sku":"I732106","price":1.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/3884\/3485\/files\/BC_Upload_4623a006-240d-46f3-9cc9-1805f9f20fbc.jpg?v=1770669976"},{"product_id":"block-concrete-hollow-200mm-7n-40-per-pack-8-per-layer","title":"Concrete Hollow Block – 200mm – 7N","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe \u003c\/span\u003eBlock Concrete Hollow 200mm 7N\u003cspan\u003e is a high-quality concrete block designed for use in construction projects where strength and reliability are essential. With a compressive strength rating of 7 Newtons per square millimetre (7N), these blocks provide excellent durability for load-bearing walls, foundations, and other structural applications. The hollow design ensures lightweight handling while maintaining strength and thermal insulation properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 200mm thick, providing strong and reliable support for walls and structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive Strength\u003c\/strong\u003e: 7 Newtons per square millimetre (7N), ensuring the block can withstand substantial load-bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHollow Design\u003c\/strong\u003e: The hollow structure of the blocks helps to reduce weight, making them easier to handle and transport, while still maintaining strength and thermal efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 40 blocks per pack, with 8 blocks per layer, making it convenient for large-scale projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e: Ideal for both internal and external applications, including load-bearing walls, partitions, and foundations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Insulation\u003c\/strong\u003e: The hollow design also contributes to better thermal efficiency, helping to reduce energy costs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BESBLOCK LIMITED (C55F) (HOLCIM UK LIMITED)","offers":[{"title":"Default Title","offer_id":63360402522461,"sku":"I922242","price":3.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/3884\/3485\/files\/BC_Upload_881768b8-b8eb-47cb-9aba-44ee20066b95.jpg?v=1770670997"}],"url":"https:\/\/www.carvers.co.uk\/collections\/hollow-blocks.oembed","provider":"Carvers Building Supplies","version":"1.0","type":"link"}