{"title":"Concrete Blocks","description":"","products":[{"product_id":"100mm-solid-dense-7-3n-concrete-block","title":"100mm Solid Dense 7.3N Concrete Block","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e100mm Solid Dense 7.3N Concrete Blocks are high-strength, load-bearing masonry units essential for robust construction in both domestic and commercial projects. Engineered for durability, these blocks offer a compressive strength of 7.3N\/mm², making them an ideal choice for structural walling, foundations, and heavy-duty load-bearing applications. Their solid, dense construction ensures excellent fire resistance and sound insulation properties.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePurchasing these blocks individually provides maximum flexibility for small-scale projects, site repairs, or finishing tasks where full packs are not required. This per-block approach allows for precise ordering to minimise excess material on site, ensuring cost-effectiveness for smaller masonry works.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.3N compressive strength\u003c\/strong\u003e: High-load capacity suitable for structural piers, load-bearing walls, and reinforced openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid dense construction\u003c\/strong\u003e: Provides superior acoustic insulation and non-combustible fire resistance for safety and comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile masonry unit\u003c\/strong\u003e: Compatible with standard mortar types for efficient laying and bonding in various structural configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible ordering\u003c\/strong\u003e: Purchasing by the block allows for precise project quantities, reducing site waste and storage requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural durability\u003c\/strong\u003e: Designed for longevity in both below-DPC and above-ground applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard dimensions\u003c\/strong\u003e: 100mm thickness ensures compatibility with common wall construction systems and framing depths.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoundation walling\u003c\/strong\u003e: Standard choice for below-DPC applications such as foundations and sleeper walls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal load-bearing walls\u003c\/strong\u003e: Suitable for supporting upper floors, ceilings, and roof structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparating walls\u003c\/strong\u003e: Provides essential acoustic insulation and fire resistance between dwellings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal walls\u003c\/strong\u003e: Forms the structural inner leaf of a cavity wall or a solid wall when finished with render, cladding, or other protective systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiers and columns\u003c\/strong\u003e: Used to build structural piers to support heavy beams, lintels, or rolled steel joists (RSJs), and to reinforce door and window openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetaining walls (non-structural)\u003c\/strong\u003e: Commonly used for small-scale garden landscaping, such as creating raised flower beds or low garden terraces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfill panels\u003c\/strong\u003e: Frequently used as fire-resistant, secure infill between steel or timber frame members in industrial or commercial builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirewalls\u003c\/strong\u003e: Utilised to create compartment walls in garages or workshops to effectively slow the spread of fire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarden and boundary walls\u003c\/strong\u003e: High compressive strength provides the necessary structural mass for freestanding walls and external boundaries up to 1.2m in height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFireplace and chimney construction\u003c\/strong\u003e: Non-combustible A1 rated material ensures suitability for chimney breast rebuilding and fireplace surrounds in compliance with Building Regulations Part J.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic separating walls\u003c\/strong\u003e: High density material weighing approximately 2000kg\/m³ provides the required sound attenuation for internal partitions in multi-occupancy dwellings to meet Part E requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLay with appropriate mortar\u003c\/strong\u003e: Apply a consistent bed and perpend of mortar to ensure structural integrity and load distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnsure level bedding\u003c\/strong\u003e: Use a spirit level regularly to maintain plumb and level courses throughout the wall height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply correct ties\u003c\/strong\u003e: When constructing cavity walls, use appropriate wall ties at specified centres to secure the inner and outer leaves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle with care\u003c\/strong\u003e: Although robust, use mechanical handling where possible to maintain the integrity of the blocks and prevent site-based damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength\u003c\/strong\u003e: 7.3N\/mm² structural rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire resistance\u003c\/strong\u003e: Non-combustible material; provides reliable compartmentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic performance\u003c\/strong\u003e: High-density mass assists in noise reduction between rooms and dwellings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e: Always consult local building regulations and structural engineering specifications regarding the design of retaining walls or load-bearing piers, as reinforcement may be required based on specific site loads. Orders requiring a pallet will incur a refundable pallet charge. Our customer service team will confirm if this applies to your order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unbranded","offers":[{"title":"Single \/ 100mm","offer_id":53771416207471,"sku":"5003187","price":1.8,"currency_code":"GBP","in_stock":true},{"title":"Pack \/ 100mm","offer_id":53771416240239,"sku":"5003231","price":126.36,"currency_code":"GBP","in_stock":true},{"title":"Single \/ 140mm","offer_id":53771416273007,"sku":"5003242","price":2.88,"currency_code":"GBP","in_stock":true},{"title":"Single \/ 215mm","offer_id":53771416305775,"sku":"5003188","price":3.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/100mm_solid_dense_concrete_block_-_Photo_1_-_1920_comp.jpg?v=1783758362"}],"url":"https:\/\/supplyyard.co.uk\/collections\/concrete-blocks.oembed","provider":"Supply Yard","version":"1.0","type":"link"}