{"title":"Aerated Blocks","description":"","products":[{"product_id":"100mm-celcon-h-h-high-strength-grade-plain-face-7-3n-block","title":"100mm Celcon H+H High Strength Grade Plain Face 7.3N Block","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eH+H Celcon High Strength Grade aircrete blocks with a 440mm length, 215mm height, and 100mm width. These blocks are manufactured to provide a high compressive strength of 7.3N\/mm², making them suitable for structural applications where increased load-bearing capacity is required in residential and commercial developments. The aircrete material offers a balance of strength, thermal performance, and durability for various masonry wall configurations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe blocks perform effectively in both internal and external wall assemblies, offering resilience against moisture and contributing to the overall thermal envelope of a structure. Their high-strength rating allows for use in multi-storey projects, offices, and retail units where structural integrity is a primary design factor.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe units are manufactured to precise standard dimensions, facilitating efficient laying and alignment. The product is designed with a specific density and a standard width of 100mm.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength (7.3N\/mm²)\u003c\/strong\u003e: Provides the robust load-bearing capacity required for multi-storey residential, office, and retail developments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal conductivity\u003c\/strong\u003e: Delivers effective thermal insulation to assist in reducing heat loss throughout the building envelope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture resistance\u003c\/strong\u003e: Engineered to maintain durability and structural integrity in environments exposed to damp conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable composition\u003c\/strong\u003e: Manufactured to support environmentally conscious building practices and energy-efficient construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-strength aircrete\u003c\/strong\u003e: Delivers superior load-bearing performance for heavy-load applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard face dimensions (440mm x 215mm)\u003c\/strong\u003e: Ensures consistent coursing and compatibility with standard masonry practices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (100mm)\u003c\/strong\u003e: Designed for use in standard wall layouts, providing a balance of structural support and space efficiency in the 100mm width.\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\u003eCavity walls external leaf below DPC\u003c\/strong\u003e: Suitable for supporting wall assemblies in below-ground conditions. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls external leaf above DPC\u003c\/strong\u003e: Provides structural strength and thermal protection for the external building envelope. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf above DPC\u003c\/strong\u003e: Delivers load-bearing support for internal structures above the damp-proof course. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf below DPC\u003c\/strong\u003e: Maintains structural integrity for foundation-level masonry requirements. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparating walls\u003c\/strong\u003e: Facilitates robust partition construction between units for acoustic and thermal performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface preparation\u003c\/strong\u003e: Ensure foundations are level and free from debris to guarantee a stable base for the first course. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMortar application\u003c\/strong\u003e: Use thin-joint or traditional mortar to secure blocks, ensuring a strong bond and minimised cold bridging. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJointing\u003c\/strong\u003e: Stagger all vertical joints across subsequent courses to distribute loads effectively and prevent cracking. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment\u003c\/strong\u003e: Use appropriate levelling tools during installation to maintain consistent wall plumb and finish.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength\u003c\/strong\u003e: Fully compliant with design requirements for high-load construction projects. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService class\u003c\/strong\u003e: Rated for both internal and external masonry applications above ground level. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishing\u003c\/strong\u003e: Engineered with a textured surface profile that provides an excellent key for the application of standard renders and plasters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet Charge: \u003c\/strong\u003eOrders 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":"Celcon","offers":[{"title":"High Strength \/ 100mm","offer_id":53771414929519,"sku":"5003001","price":3.48,"currency_code":"GBP","in_stock":true},{"title":"Standard Grade \/ 100mm","offer_id":53771414962287,"sku":"5003006","price":2.15,"currency_code":"GBP","in_stock":true},{"title":"Standard Grade \/ 140mm","offer_id":53771414995055,"sku":"5003007","price":3.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Celcon_HH_High_Strength_Grade_-_Photo_Resized.jpg?v=1783758352"},{"product_id":"100mm-thermalite-aircrete-3-6n-shield-block","title":"100mm Thermalite Aircrete 3.6N Shield Block","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThese aircrete blocks are engineered for versatile applications in residential and commercial construction, offering a compressive strength of 3.6N\/mm². Compared to dense concrete blocks, these units provide significantly higher thermal resistance and a lower mass, making them an effective solution for meeting Part L building regulations without the need for additional insulation thickness in certain configurations. The balanced formulation provides reliable structural performance alongside thermal efficiency, making them a practical choice for a wide range of masonry wall assemblies.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eTheir performance profile allows for use in various wall configurations, including cavity wall leaves and internal partitions, where structural load requirements are moderate. These blocks provide a consistent, moisture-resistant building medium that maintains stability in both internal and external environments. Unlike dense aggregate blocks, the cellular structure of aircrete reduces thermal bridging at junctions, though it is suited for lighter load-bearing requirements. The units are manufactured to precise standard dimensions, facilitating efficient laying and alignment. The product is designed with a specific density of 600kg\/m³ and a standard width of 100mm.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength (3.6N\/mm²)\u003c\/strong\u003e: Provides the load-bearing capacity required for low-rise structural and partition walling. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal conductivity (λ = 0.15W\/m·K)\u003c\/strong\u003e: Delivers effective thermal insulation to reduce heat loss throughout the building envelope. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture resistance\u003c\/strong\u003e: Engineered to maintain durability and structural integrity in areas prone to damp conditions. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable composition\u003c\/strong\u003e: Manufactured with 80% recycled content to support environmentally conscious building practices. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight aircrete (600kg\/m³)\u003c\/strong\u003e: Improves handling efficiency and supports faster build times on-site. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard face dimensions (440mm x 215mm)\u003c\/strong\u003e: Ensures consistent coursing and compatibility with standard masonry practices. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (100mm)\u003c\/strong\u003e: Designed for use in standard wall layouts, providing a balance of structural support and space efficiency in the 100mm width.\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\u003eCavity walls external leaf below DPC\u003c\/strong\u003e: Suitable for supporting wall assemblies in below-ground conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls external leaf above DPC\u003c\/strong\u003e: Provides structural strength and thermal protection for the external building envelope. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf above DPC\u003c\/strong\u003e: Delivers load-bearing support for internal structures above the damp-proof course. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf below DPC\u003c\/strong\u003e: Maintains structural integrity for foundation-level masonry requirements. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparating walls\u003c\/strong\u003e: Facilitates robust partition construction between units for acoustic and thermal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Bridging Reduction: \u003c\/strong\u003eAircrete's lower thermal conductivity compared to dense concrete blocks makes it the preferred choice at junctions where thermal bridging commonly occurs. window reveals, lintels, and wall-floor junctions.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface preparation\u003c\/strong\u003e: Ensure foundations are level and free from debris to guarantee a stable base for the first course. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMortar application\u003c\/strong\u003e: Use thin-joint or traditional mortar to secure blocks, ensuring a strong bond and minimised cold bridging. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJointing\u003c\/strong\u003e: Stagger all vertical joints across subsequent courses to distribute loads effectively and prevent cracking. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment\u003c\/strong\u003e: Use appropriate levelling tools during installation to maintain consistent wall plumb and finish.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength\u003c\/strong\u003e: Rated at 3.6N\/mm², fully compliant with BS EN 771-4 for load-bearing applications in low-rise construction. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal conductivity\u003c\/strong\u003e: Achieves a lambda (λ) value of 0.15 W\/m.K, significantly outperforming dense concrete and aiding in carbon reduction. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire rating\u003c\/strong\u003e: Classified as Euroclass A1 non-combustible, providing excellent fire resistance in both load-bearing and non-load-bearing walls. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart L Regulation compliance\u003c\/strong\u003e: Contributes directly to meeting the fabric energy efficiency standards of Approved Document L (England and Wales) by reducing thermal bridging at junctions. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e: To maintain full compliance with Part L building regulations, ensure all junctions are detailed in accordance with Accredited Construction Details to prevent significant heat loss through thermal bridges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet Charge: \u003c\/strong\u003eOrders 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\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thermalite","offers":[{"title":"Standard Grade \/ 100mm","offer_id":53771415027823,"sku":"5003085","price":2.15,"currency_code":"GBP","in_stock":true},{"title":"High Strength \/ 100mm","offer_id":53771415060591,"sku":"5003106","price":3.48,"currency_code":"GBP","in_stock":true},{"title":"Standard Grade \/ 140mm","offer_id":53771415093359,"sku":"5003088","price":3.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Thermalite_Aircrete_3.6N_Shield_Block_-_Photo_Resized.jpg?v=1783758352"},{"product_id":"300mm-celcon-h-h-standard-aerated-3-6n-concrete-foundation-block","title":"300mm Celcon H+H Standard Aerated 3.6N Concrete Foundation Block","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e300mm Celcon H+H Standard Aerated 3.6N Concrete Foundation Block, designed for below-ground foundation walls and courses below damp proof course. \u003cbr\u003e\u003cbr\u003eProvides strength, insulation, and reliable support in low to medium-load residential and commercial applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength 3.6N\/mm²:\u003c\/strong\u003e Suitable for foundation work in multi-storey buildings and heavy-load areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight aerated concrete:\u003c\/strong\u003e Easier to handle and install, reducing labour effort on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal efficiency:\u003c\/strong\u003e Aerated structure provides better insulation than dense concrete blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass A1 fire resistance:\u003c\/strong\u003e Non-combustible, meeting the highest standard for fire safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrost resistance:\u003c\/strong\u003e Withstands freeze-thaw cycles for long-term durability in varying climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSulfate resistance (DS1–DS4 soils):\u003c\/strong\u003e Reliable in mild to severe sulfate conditions below ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality assurance:\u003c\/strong\u003e Manufactured under strict controls for consistent strength and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Suitable for foundations, solid walls, cavity walls, and beam \u0026amp; block flooring.\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 walls (below DPC):\u003c\/strong\u003e Provides a stable, load-bearing base in residential and commercial construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid or cavity walls:\u003c\/strong\u003e Supports a wide range of wall designs for structural flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspended floors:\u003c\/strong\u003e Compatible with beam and block floor systems for ground or basement levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFramed construction support:\u003c\/strong\u003e Used below ground to stabilise structural frames in framed buildings.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaying below ground without mortar perpends:\u003c\/strong\u003e Ensures proper drainage and installation efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFollow engineer’s embedment depth requirements:\u003c\/strong\u003e Guarantees foundations perform to structural design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed blocks on suitable mortar:\u003c\/strong\u003e Provides stable seating and maximises load-bearing capacity.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength 3.6N\/mm²:\u003c\/strong\u003e Meets structural requirements for foundation blockwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSulfate condition suitability (DS1–DS4):\u003c\/strong\u003e Designed for use in soils with low to high sulfate levels. Resistant to sulfate attack in categories DS1 (mild exposure) through DS4 (severe exposure), ensuring durability across a wide range of ground conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Blocks are designed for below-ground use and must be laid without mortar perpends when installed underground. Always follow engineer’s guidance for load-bearing requirements and soil condition suitability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet Charge: \u003c\/strong\u003eOrders 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":"Celcon","offers":[{"title":"Default Title","offer_id":53771415126127,"sku":"5003291","price":9.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Celcon_foundation_-_Photo.jpg?v=1783758353"},{"product_id":"300mm-thermalite-aircrete-3-6n-trenchblock-t-g","title":"300mm Thermalite Aircrete 3.6N Trenchblock T\u0026G","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThermalite Aircrete Trenchblock T\u0026amp;G with a 300mm width, 440mm length, and 215mm height. These aerated concrete blocks are engineered specifically for below-ground construction, featuring a closed micro-cellular structure that traps air to deliver high thermal insulation and structural reliability. The tongue and groove profile facilitates quick, accurate alignment during the construction of trench foundations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThese blocks provide a practical, lightweight solution for sub-structure applications, offering high compressive strength without the excessive weight associated with traditional dense concrete. By improving the overall thermal performance of the building envelope from the foundation upwards, they assist in meeting modern building regulation energy targets and help reduce operational CO2 emissions. This specification applies to the block with a 300mm width.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal insulation\u003c\/strong\u003e: Exceptional thermal properties help achieve required U-value targets and reduce heat loss through the foundation. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural performance\u003c\/strong\u003e: High compressive strength of 3.6 N\/mm² ensures the block is suitable for the load-bearing requirements of trench foundations. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of handling\u003c\/strong\u003e: Lightweight composition reduces physical strain during manual handling and accelerates the speed of onsite construction. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision installation\u003c\/strong\u003e: Integrated tongue and groove system enables fast, interlocking alignment of courses for a consistent build quality. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: Closed micro-cellular structure provides excellent resistance to moisture and maintains integrity in below-ground conditions. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional accuracy\u003c\/strong\u003e: Consistent manufacturing tolerances ensure uniform courses and stable, professional workmanship for a 300mm width.\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\u003eCavity walls external leaf below DPC\u003c\/strong\u003e: Suitable for the construction of the external masonry leaf in sub-structure cavity walling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf below DPC\u003c\/strong\u003e: Designed for use as the inner structural leaf in sub-structure cavity walling. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid external walls below DPC\u003c\/strong\u003e: Engineered for the construction of solid external masonry walls in sub-structure applications.\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\u003eSurface preparation\u003c\/strong\u003e: Ensure the trench base is clean, level, and free from debris before commencing the first course. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock alignment\u003c\/strong\u003e: Utilise the tongue and groove profile to interlock each block firmly with the adjacent unit to maintain vertical and horizontal alignment. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMortar application\u003c\/strong\u003e: Apply an even bed of mortar to achieve a full, uniform joint between courses in accordance with standard masonry practices. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling\u003c\/strong\u003e: Use safe lifting techniques suitable for blocks with a 300mm width.\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\u003eMaterial specification\u003c\/strong\u003e: Manufactured from high-quality aerated concrete with a dry density of 600 kg\/m³. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength\u003c\/strong\u003e: Certified at 3.6 N\/mm² for reliable load-bearing capacity. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal conductivity\u003c\/strong\u003e: Achieves a λ value of 0.24 W\/m.K for below-ground applications. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard compliance\u003c\/strong\u003e: Products are manufactured to relevant industry standards for aircrete masonry units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet Charge: \u003c\/strong\u003eOrders 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":"Thermalite","offers":[{"title":"300mm","offer_id":53771415158895,"sku":"5003099","price":8.4,"currency_code":"GBP","in_stock":true},{"title":"355mm","offer_id":53771415191663,"sku":"5003100","price":8.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/side_view_of_thermalite_aircrete_trenchblock_3.6n_tng.jpg?v=1783758354"},{"product_id":"100mm-celcon-h-h-high-strength-grade-plain-face-7-3n-block-pack-of-120","title":"100mm Celcon H+H High Strength Grade Plain Face 7.3N Block - Pack of 120","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003ePurchasing 100mm Celcon H+H Standard Grade Plain Face 7.3N Blocks in bulk ensures your construction projects run smoothly and cost-effectively. When you choose packs of 120:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter value for money\u003c\/strong\u003e - Buying larger quantities reduces the cost per block, giving you a stronger return on investment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess risk of damage\u003c\/strong\u003e - Bulk packs are securely stacked and delivered, minimising the chances of individual blocks breaking in transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower overall costs\u003c\/strong\u003e - Ordering small amounts regularly often means extra surcharges and higher transport fees. Stocking up avoids this.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximises efficiency \u0026amp; productivity:\u003c\/strong\u003e Keeps workers supplied with reliable blocks, cutting downtime on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistency across projects:\u003c\/strong\u003e Ensures every section of your build uses the same grade and quality of block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoids delays:\u003c\/strong\u003e With a ready supply on hand, you won’t be held back by lead times or last-minute shortages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore profitable:\u003c\/strong\u003e Bulk purchases offer more competitive pricing than smaller repeat orders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaves time on site:\u003c\/strong\u003e Having blocks ready to go speeds up the build process, making life easier for the whole team.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls external leaf below DPC\u003c\/strong\u003e: Suitable for supporting wall assemblies in below-ground conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls external leaf above DPC\u003c\/strong\u003e: Provides structural strength and thermal protection for the external building envelope. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf above DPC\u003c\/strong\u003e: Delivers load-bearing support for internal structures above the damp-proof course. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf below DPC\u003c\/strong\u003e: Maintains structural integrity for foundation-level masonry requirements. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparating walls\u003c\/strong\u003e: Facilitates robust partition construction between units for acoustic and thermal performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface preparation\u003c\/strong\u003e: Ensure foundations are level and free from debris to guarantee a stable base for the first course. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMortar application\u003c\/strong\u003e: Use thin-joint or traditional mortar to secure blocks, ensuring a strong bond and minimised cold bridging. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJointing\u003c\/strong\u003e: Stagger all vertical joints across subsequent courses to distribute loads effectively and prevent cracking. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment\u003c\/strong\u003e: Use appropriate levelling tools during installation to maintain consistent wall plumb and finish.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength\u003c\/strong\u003e: Fully compliant with design requirements for high-load construction projects. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService class\u003c\/strong\u003e: Rated for both internal and external masonry applications above ground level. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishing\u003c\/strong\u003e: Engineered with a texture that provides an excellent key for the application of standard renders and plasters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet Charge: \u003c\/strong\u003eA 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":"Celcon","offers":[{"title":"High Strength","offer_id":53771516543087,"sku":"5003230","price":407.16,"currency_code":"GBP","in_stock":true},{"title":"Standard Grade","offer_id":53771516575855,"sku":"5003229","price":251.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/100mm_Celcon_Blocks_-_Pack_of_120.jpg?v=1783758576"},{"product_id":"100mm-thermalite-aircrete-3-6n-shield-block-pack-of-120","title":"100mm Thermalite Aircrete 3.6N Shield Block - Pack of 120","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThermalite Aircrete Shield packs ensure you can complete large construction projects with ultimate efficiency. 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Moreover, it makes life much more comfortable for those on-site.\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\u003eCavity walls external leaf below DPC\u003c\/strong\u003e: Suitable for supporting wall assemblies in below-ground conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls external leaf above DPC\u003c\/strong\u003e: Provides structural strength and thermal protection for the external building envelope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf above DPC\u003c\/strong\u003e: Delivers load-bearing support for internal structures above the damp-proof course.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity walls inner leaf below DPC\u003c\/strong\u003e: Maintains structural integrity for foundation-level masonry requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparating walls\u003c\/strong\u003e: Facilitates robust partition construction between units for acoustic and thermal performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface preparation\u003c\/strong\u003e: Ensure foundations are level and free from debris to guarantee a stable base for the first course.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMortar application\u003c\/strong\u003e: Use thin-joint or traditional mortar to secure blocks, ensuring a strong bond and minimised cold bridging. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJointing\u003c\/strong\u003e: Stagger all vertical joints across subsequent courses to distribute loads effectively and prevent cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment\u003c\/strong\u003e: Use appropriate levelling tools during installation to maintain consistent wall plumb and finish.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength (3.6N\/mm²)\u003c\/strong\u003e: Fully compliant with design requirements for low-rise structural walling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService class\u003c\/strong\u003e: Rated for both internal and external masonry applications above ground level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishing\u003c\/strong\u003e: Engineered with a texture that provides an excellent key for the application of standard renders and plasters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet Charge: \u003c\/strong\u003eA 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":"Thermalite","offers":[{"title":"Standard Grade","offer_id":53771516608623,"sku":"5003233","price":251.32,"currency_code":"GBP","in_stock":true},{"title":"High Strength","offer_id":53771516641391,"sku":"5003234","price":407.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/100mm_Thermalite_Blocks_-_Pack_of_120_-_Photo.jpg?v=1783758577"}],"url":"https:\/\/supplyyard.co.uk\/collections\/aerated-blocks.oembed","provider":"Supply Yard","version":"1.0","type":"link"}