{"product_id":"catnic-bhd100-heavy-duty-100mm-box-lintel","title":"Catnic BHD100 Heavy Duty 100mm Box Lintel","description":"\n\u003cdiv class=\"wbs-product\"\u003e\n\n  \u003cdiv class=\"wbs-product-intro\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eCatnic BHD100 Heavy Duty 100mm Box Lintel\u003c\/strong\u003e is a steel lintel designed for structural openings in internal load-bearing masonry walls. Suitable for specified masonry, floor and roof loading conditions, including concrete floor and point loads, the BHD100 combines a strong box-section profile with Catnic's galvanised and black powder-coated Duplex corrosion protection. Wade offers lengths from 900mm to 4800mm, with safe working loads of 29kN, 39kN or 51kN depending on the selected length.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003csection aria-labelledby=\"bhd100-features\"\u003e\n    \u003ch2 id=\"bhd100-features\"\u003eCatnic BHD100 key features\u003c\/h2\u003e\n\n    \u003cdiv class=\"wbs-product-feature-grid\"\u003e\n\n      \u003cdiv class=\"wbs-product-feature\"\u003e\n        \u003ch3\u003eHeavy duty construction\u003c\/h3\u003e\n        \u003cp\u003eDesigned for internal load-bearing masonry walls requiring a higher load capacity than a standard-duty box lintel.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"wbs-product-feature\"\u003e\n        \u003ch3\u003e100mm masonry walls\u003c\/h3\u003e\n        \u003cp\u003eSpecified for 100mm internal brick or block wall construction, subject to Catnic's technical requirements.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"wbs-product-feature\"\u003e\n        \u003ch3\u003eUp to 51kN loading\u003c\/h3\u003e\n        \u003cp\u003ePublished safe working loads range from 29kN to 51kN, depending on lintel length.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"wbs-product-feature\"\u003e\n        \u003ch3\u003eFloor and roof load support\u003c\/h3\u003e\n        \u003cp\u003eSuitable for specified floor and roof loading conditions, including concrete floors and point loads, where the structural design permits.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"wbs-product-feature\"\u003e\n        \u003ch3\u003eIntegral plaster key\u003c\/h3\u003e\n        \u003cp\u003eIncorporates plaster-key features to help provide a suitable surface for plaster finishing.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"wbs-product-feature\"\u003e\n        \u003ch3\u003eDuplex corrosion protection\u003c\/h3\u003e\n        \u003cp\u003eManufactured from galvanised steel with Catnic's protective black polyester powder coating.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bhd100-specifications\"\u003e\n    \u003ch2 id=\"bhd100-specifications\"\u003eDimensions and specification\u003c\/h2\u003e\n\n    \u003cdiv class=\"wbs-product-table-wrap\" tabindex=\"0\" role=\"region\" aria-label=\"Catnic BHD100 specifications\"\u003e\n      \u003ctable class=\"wbs-product-table\"\u003e\n        \u003ccaption\u003eCatnic BHD100 technical specifications\u003c\/caption\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n            \u003ctd\u003eCatnic\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eProduct code\u003c\/th\u003e\n            \u003ctd\u003eBHD100\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eLintel type\u003c\/th\u003e\n            \u003ctd\u003eHeavy duty steel box lintel\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eWall construction\u003c\/th\u003e\n            \u003ctd\u003eInternal load-bearing masonry wall\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eWall width\u003c\/th\u003e\n            \u003ctd\u003e100mm nominal\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eCavity\u003c\/th\u003e\n            \u003ctd\u003eNot applicable\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eAvailable lengths\u003c\/th\u003e\n            \u003ctd\u003e900–4800mm available from Wade\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eManufacturer's length range\u003c\/th\u003e\n            \u003ctd\u003e750–4800mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eNominal height\u003c\/th\u003e\n            \u003ctd\u003e143mm, 219mm or 295mm, depending on length\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eNominal end bearing\u003c\/th\u003e\n            \u003ctd\u003e150mm at each end\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eSafe working load\u003c\/th\u003e\n            \u003ctd\u003e29–51kN, depending on length\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003ePlaster key\u003c\/th\u003e\n            \u003ctd\u003eIntegral\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n            \u003ctd\u003eGalvanised steel with black powder coating\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bhd100-loading\"\u003e\n    \u003ch2 id=\"bhd100-loading\"\u003eCatnic BHD100 sizes and safe working loads\u003c\/h2\u003e\n\n    \u003cp\u003eThe BHD100 is manufactured in different section sizes according to length. Both its safe working load and nominal section height should be checked before specifying a lintel.\u003c\/p\u003e\n\n    \u003cdiv class=\"wbs-product-table-wrap\" tabindex=\"0\" role=\"region\" aria-label=\"Catnic BHD100 safe working loads\"\u003e\n      \u003ctable class=\"wbs-product-table\"\u003e\n        \u003ccaption\u003eBHD100 length, safe working load and section height\u003c\/caption\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"col\"\u003eLintel length\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eSafe working load\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eNominal height\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd\u003e900–1500mm\u003c\/td\u003e\n            \u003ctd\u003e29kN\u003c\/td\u003e\n            \u003ctd\u003e143mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003e1650–2100mm\u003c\/td\u003e\n            \u003ctd\u003e39kN\u003c\/td\u003e\n            \u003ctd\u003e143mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003e2250–2700mm\u003c\/td\u003e\n            \u003ctd\u003e39kN\u003c\/td\u003e\n            \u003ctd\u003e219mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003e2850–3600mm\u003c\/td\u003e\n            \u003ctd\u003e51kN\u003c\/td\u003e\n            \u003ctd\u003e219mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003e3900–4800mm\u003c\/td\u003e\n            \u003ctd\u003e51kN\u003c\/td\u003e\n            \u003ctd\u003e295mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003caside class=\"wbs-product-notice wbs-product-notice--technical\"\u003e\n      \u003cp\u003e\u003cstrong\u003eLoading information:\u003c\/strong\u003e Catnic's safe working loads are based on the total uniformly distributed load over the maximum span using nominal 150mm end bearings at each end. Other loading arrangements, including concentrated loads, must be checked against the manufacturer's technical guidance and the structural design.\u003c\/p\u003e\n    \u003c\/aside\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bhd100-applications\"\u003e\n    \u003ch2 id=\"bhd100-applications\"\u003eWhere to use a Catnic BHD100 lintel\u003c\/h2\u003e\n\n    \u003cp\u003eThe Catnic BHD100 is designed for openings in internal load-bearing masonry walls. Catnic specifies it for a range of structural loading conditions, including direct floor or roof loads, concrete floor loads and point loads, provided the selected lintel has sufficient capacity for the proposed construction.\u003c\/p\u003e\n\n    \u003cp\u003eUnlike a cavity-wall lintel, the BHD100 is designed to support masonry in a solid internal wall. Confirm the wall construction and required loading before selecting a length.\u003c\/p\u003e\n\n    \u003ch3\u003eChoosing the correct BHD100 length\u003c\/h3\u003e\n\n    \u003cp\u003eCatnic's published loading figures use nominal 150mm end bearings at each end. The required lintel length is therefore normally calculated by adding 300mm to the clear structural opening width.\u003c\/p\u003e\n\n    \u003cp\u003eFor example, a 1200mm opening would normally require a 1500mm lintel, allowing 150mm bearing at each end. Check that the selected length also provides sufficient safe working load.\u003c\/p\u003e\n\n    \u003ch3\u003eInstallation considerations\u003c\/h3\u003e\n\n    \u003cp\u003eThe supporting masonry must be suitable for the loads transferred through the lintel. Follow Catnic's installation guidance and the project structural design, including any temporary support requirements during construction.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bhd100-related\"\u003e\n    \u003ch2 id=\"bhd100-related\"\u003eRelated 100mm box lintels\u003c\/h2\u003e\n\n    \u003cp\u003eWade also supplies the \u003ca href=\"https:\/\/www.wadebuildingsupplies.co.uk\/products\/standard-duty-100mm-box-lintels\"\u003eCatnic BSD100 standard duty box lintel\u003c\/a\u003e and the \u003ca href=\"https:\/\/www.wadebuildingsupplies.co.uk\/products\/extra-heavy-duty-100mm-box-lintel\"\u003eCatnic BXD100 extra heavy duty box lintel\u003c\/a\u003e.\u003c\/p\u003e\n\n    \u003cp\u003eBrowse Wade's \u003ca href=\"https:\/\/www.wadebuildingsupplies.co.uk\/collections\/100mm-box-lintels\"\u003e100mm box lintel collection\u003c\/a\u003e to compare alternative duty ratings and available lengths.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bhd100-downloads\"\u003e\n    \u003ch2 id=\"bhd100-downloads\"\u003eTechnical downloads\u003c\/h2\u003e\n\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"https:\/\/catnic.com\/assets\/datasheets\/uk\/lintels\/bhd100.pdf?v=1768841304\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCatnic BHD100 technical datasheet (PDF, opens in new tab)\u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003caside class=\"wbs-product-cta\"\u003e\n    \u003cdiv class=\"wbs-product-cta__content\"\u003e\n      \u003ch2\u003eNeed help selecting a Catnic box lintel?\u003c\/h2\u003e\n      \u003cp\u003eWade's team can help you compare available lengths and product specifications. Have your wall construction, opening dimensions and structural loading requirements ready when enquiring.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"wbs-product-cta__action\"\u003e\n      \u003ca href=\"https:\/\/www.wadebuildingsupplies.co.uk\/pages\/contact-us\"\u003eContact Wade\u003c\/a\u003e\n    \u003c\/p\u003e\n  \u003c\/aside\u003e\n\n  \u003csection class=\"wbs-product-faq\" aria-labelledby=\"bhd100-faq\"\u003e\n    \u003ch2 id=\"bhd100-faq\"\u003eFrequently asked questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the Catnic BHD100 used for?\u003c\/summary\u003e\n      \u003cp\u003eThe BHD100 is a heavy duty steel box lintel designed for internal load-bearing masonry walls. It can support specified masonry, floor and roof loading conditions where its published capacity is sufficient.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan a Catnic BHD100 be used in an external wall?\u003c\/summary\u003e\n      \u003cp\u003eCatnic's published BHD100 specifications identify internal load-bearing masonry walls as the intended application. For an external wall, seek technical confirmation and select a lintel specified for the wall construction and exposure conditions.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the safe working load of a BHD100 lintel?\u003c\/summary\u003e\n      \u003cp\u003eThe safe working load depends on length. Catnic publishes ratings of 29kN for lengths up to 1500mm, 39kN for 1650–2700mm, and 51kN for 2850–4800mm. Check the table above for the corresponding section height.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat lengths of Catnic BHD100 are available?\u003c\/summary\u003e\n      \u003cp\u003eWade offers BHD100 lintels from 900mm to 4800mm. Select the required length from the product options above.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDoes the BHD100 have an integral plaster key?\u003c\/summary\u003e\n      \u003cp\u003eYes. The Catnic BHD100 incorporates an integral plaster key to help with plaster finishing.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow much end bearing does a BHD100 lintel require?\u003c\/summary\u003e\n      \u003cp\u003eCatnic's published loading figures use nominal 150mm end bearings at each end. The selected length and load capacity must suit the actual structural opening.\u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between BHD100 and BSD100?\u003c\/summary\u003e\n      \u003cp\u003eBoth are Catnic box lintels for internal masonry walls, but the BHD100 is the heavy duty model and the BSD100 is the standard duty model. Their safe working loads differ by length, so compare the relevant loading tables rather than relying on the duty designation alone.\u003c\/p\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n","brand":"Catnic","offers":[{"title":"900mm","offer_id":54884954243454,"sku":"BHD100900","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"1050mm","offer_id":54884967022974,"sku":"BHD1001050","price":68.0,"currency_code":"GBP","in_stock":true},{"title":"1200mm","offer_id":40220878438551,"sku":"BHD1001200","price":69.0,"currency_code":"GBP","in_stock":true},{"title":"1350mm","offer_id":40220878504087,"sku":"BHD1001350","price":78.0,"currency_code":"GBP","in_stock":true},{"title":"1500mm","offer_id":40220878569623,"sku":"BHD1001500","price":81.0,"currency_code":"GBP","in_stock":true},{"title":"1650mm","offer_id":54884977869182,"sku":"BHD1001650","price":183.0,"currency_code":"GBP","in_stock":true},{"title":"1800mm","offer_id":40220878700695,"sku":"BHD1001800","price":189.0,"currency_code":"GBP","in_stock":true},{"title":"1950mm","offer_id":54884984062334,"sku":"BHD1001950","price":206.0,"currency_code":"GBP","in_stock":true},{"title":"2100mm","offer_id":40220878831767,"sku":"BHD1002100","price":213.0,"currency_code":"GBP","in_stock":true},{"title":"2250mm","offer_id":54884985274750,"sku":"BHD1002250","price":138.0,"currency_code":"GBP","in_stock":true},{"title":"2400mm","offer_id":40220878962839,"sku":"BHD1002400","price":228.0,"currency_code":"GBP","in_stock":true},{"title":"2550mm","offer_id":54884985799038,"sku":"BHD1002550","price":251.0,"currency_code":"GBP","in_stock":true},{"title":"2700mm","offer_id":40220879093911,"sku":"BHD1002700","price":259.0,"currency_code":"GBP","in_stock":true},{"title":"2850mm","offer_id":54884986388862,"sku":"BHD1002850","price":337.0,"currency_code":"GBP","in_stock":true},{"title":"3000mm","offer_id":40220879224983,"sku":"BHD1003000","price":345.0,"currency_code":"GBP","in_stock":true},{"title":"3300mm","offer_id":40220879356055,"sku":"BHD1003300","price":383.0,"currency_code":"GBP","in_stock":true},{"title":"3600mm","offer_id":40220879487127,"sku":"BHD1003600","price":420.0,"currency_code":"GBP","in_stock":true},{"title":"3900mm","offer_id":40220879650967,"sku":"BHD1003900","price":785.0,"currency_code":"GBP","in_stock":true},{"title":"4200mm","offer_id":40220879814807,"sku":"BHD1004200","price":846.0,"currency_code":"GBP","in_stock":true},{"title":"4800mm","offer_id":40220880076951,"sku":"BHD1004800","price":968.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/7293\/6343\/products\/wade-building-supplies-750mm-catnic-100mm-box-lintel-heavy-duty-30744025923735-sw.jpg?v=1677844633","url":"https:\/\/www.wadebuildingsupplies.co.uk\/products\/catnic-bhd100-heavy-duty-100mm-box-lintel","provider":"Wade Building Supplies","version":"1.0","type":"link"}