{"product_id":"leadax-lead-alternative-flashing","title":"Leadax Lead Alternative Flashing","description":"\u003ch3\u003eSustainable Lead Replacement for Roof Flashings \u0026amp; Wall Details - 6m Roll Lengths\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eLeadax Original\u003c\/strong\u003e is a circular lead alternative designed to perform like traditional lead flashing - without the weight, toxicity or scrap value.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from recycled PVB (the safety interlayer used in laminated glass), Leadax provides a durable, waterproof solution for roof flashings, abutments and cavity trays. It contains no heavy metals and is fully recyclable at end of life.\u003c\/p\u003e\n\n\u003cp\u003eOn flat roofs, Leadax is commonly used as a \u003cstrong\u003ewall flashing alternative to traditional lead\u003c\/strong\u003e, offering easier handling and reduced theft risk.\u003c\/p\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    What It’s Used For\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cul\u003e\n      \u003cli\u003eWall flashings on flat and pitched roofs\u003c\/li\u003e\n      \u003cli\u003eChimney flashings and abutments\u003c\/li\u003e\n      \u003cli\u003eDormer and rooflight detailing\u003c\/li\u003e\n      \u003cli\u003eCavity trays and wall junctions\u003c\/li\u003e\n      \u003cli\u003eValley gutters and ridge detailing\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eWhen used as a wall flashing, Leadax can be secured into a chase using dedicated masonry clips (sold separately).\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Why Choose Leadax Instead of Lead?\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003eTraditional lead is heavy, expensive and increasingly targeted for theft. Leadax offers a practical alternative.\u003c\/p\u003e\n    \u003cp\u003eKey benefits include:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003e85% lighter than Code 4\/5 lead\u003c\/strong\u003e (approx. 3.85kg\/m²)\u003c\/li\u003e\n      \u003cli\u003eNo scrap value - not attractive to thieves\u003c\/li\u003e\n      \u003cli\u003eNon-toxic and free from heavy metals\u003c\/li\u003e\n      \u003cli\u003eSupplied in longer roll lengths to reduce overlaps\u003c\/li\u003e\n      \u003cli\u003eCan be shaped and dressed by hand\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eIt provides the same core function as lead - a flexible, watertight flashing - but with improved handling and environmental credentials.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Installation Overview\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cul\u003e\n      \u003cli\u003eInstall at temperatures above \u003cstrong\u003e5°C\u003c\/strong\u003e.\u003c\/li\u003e\n      \u003cli\u003eEnsure the substrate is dry, clean and free from grease or dust.\u003c\/li\u003e\n      \u003cli\u003eRemove the protective foil from the underside before installation.\u003c\/li\u003e\n      \u003cli\u003eForm and pre-shape by hand, then dress into place using a lead dresser or roller.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003e\u003cstrong\u003eOverlaps (minimum 80mm):\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eCan be welded using hot air (recommended 400–450°C depending on conditions), \u003cstrong\u003eor\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eSealed using Leadax High Tack sealant.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003ePress welded seams firmly using a roller.\u003c\/p\u003e\n    \u003cp\u003eFor areas exposed to higher wind loads, moulded sections or facing details, secure using suitable sealant and\/or Lead fixing clips.\u003c\/p\u003e\n    \u003cp\u003eOn flat and low-pitch roofs, all edges and seams should be sealed using suitable sealant.\u003c\/p\u003e\n    \u003cp\u003eAfter installation, remove the top protective foil within 30 days.\u003c\/p\u003e\n    \u003cp\u003eLeadax is compatible with all common roofing materials. When installing onto sensitive surfaces, use suitable sealant rather than hot air.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Technical Specification\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Recycled PVB (polyvinyl butyral)\u003cbr\u003e\n    \u003cstrong\u003eColour:\u003c\/strong\u003e Lead Grey\u003cbr\u003e\n    \u003cstrong\u003eRoll Length:\u003c\/strong\u003e 6 metres\u003cbr\u003e\n    \u003cstrong\u003eWidths Available:\u003c\/strong\u003e\u003cbr\u003e\n    150mm \/ 200mm \/ 250mm \/ 300mm \/ 400mm \/ 450mm \/ 600mm \/ 1000mm\u003cbr\u003e\n    \u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 3.85kg\/m²\u003cbr\u003e\n    \u003cstrong\u003eLifespan:\u003c\/strong\u003e 25–30 years\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Roofer’s Perspective\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003eIf you’re fed up with the cost and theft risk of lead, Leadax is a practical alternative. It’s lighter to carry, easier to handle and still does the same job on wall flashings and abutments.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"150mm \/ Yes","offer_id":56652253200715,"sku":"LA-Leadax-0150-Clip","price":61.8,"currency_code":"GBP","in_stock":true},{"title":"150mm \/ No","offer_id":56652253233483,"sku":"LA-Leadax-0150","price":52.8,"currency_code":"GBP","in_stock":true},{"title":"200mm \/ Yes","offer_id":56652253266251,"sku":"LA-Leadax-0200-Clip","price":75.6,"currency_code":"GBP","in_stock":true},{"title":"200mm \/ No","offer_id":56652253299019,"sku":"LA-Leadax-0200","price":70.2,"currency_code":"GBP","in_stock":true},{"title":"250mm \/ Yes","offer_id":56652253331787,"sku":"LA-Leadax-0250-Clip","price":91.2,"currency_code":"GBP","in_stock":true},{"title":"250mm \/ No","offer_id":56652253364555,"sku":"LA-Leadax-0250","price":87.6,"currency_code":"GBP","in_stock":true},{"title":"300mm \/ Yes","offer_id":56652253397323,"sku":"LA-Leadax-0300-Clip","price":109.2,"currency_code":"GBP","in_stock":true},{"title":"300mm \/ No","offer_id":56652253430091,"sku":"LA-Leadax-0300","price":105.0,"currency_code":"GBP","in_stock":true},{"title":"400mm \/ Yes","offer_id":56652253462859,"sku":"LA-Leadax-0400-Clip","price":129.6,"currency_code":"GBP","in_stock":true},{"title":"400mm \/ No","offer_id":56652253495627,"sku":"LA-Leadax-0400","price":122.4,"currency_code":"GBP","in_stock":true},{"title":"450mm \/ Yes","offer_id":56652253528395,"sku":"LA-Leadax-0450-Clip","price":153.6,"currency_code":"GBP","in_stock":true},{"title":"450mm \/ No","offer_id":56652253561163,"sku":"LA-Leadax-0450","price":157.8,"currency_code":"GBP","in_stock":true},{"title":"600mm \/ Yes","offer_id":56652253593931,"sku":"LA-Leadax-0600","price":210.0,"currency_code":"GBP","in_stock":true},{"title":"600mm \/ No","offer_id":56652253626699,"sku":"LA-Leadax-0600-Clip","price":198.6,"currency_code":"GBP","in_stock":true},{"title":"1000mm \/ Yes","offer_id":56652253659467,"sku":"LA-Leadax-1000-Clip","price":322.2,"currency_code":"GBP","in_stock":true},{"title":"1000mm \/ No","offer_id":56652253692235,"sku":"LA-Leadax-1000","price":309.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/Leadax-lead-flashing-alternative.jpg?v=1774096541","url":"https:\/\/theflatroofingshop.co.uk\/products\/leadax-lead-alternative-flashing","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}