{"product_id":"visqueen-ultimate-radonblok-400-4m-x-25m-100m2","title":"Visqueen Ultimate RadonBlok 400","description":"\u003cp\u003eVisqueen RadonBlok 400 is a flexible 0.4mm thick thermoplastic radon barrier membrane manufactured from virgin polymer. The membrane is purple in colour for easy site identification and supplied in centre folded rolls measuring 4m x 25m. Other sizes and formats including single wound rolls are available on request.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadon protection to BR 211:2023\u003c\/li\u003e\n\u003cli\u003eAlso provides damp proof membrane protection\u003c\/li\u003e\n\u003cli\u003eCE and UKCA marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePurple colour for easy site identification\u003c\/li\u003e\n\u003cli\u003eManufactured from virgin polymer\u003c\/li\u003e\n\u003cli\u003eLap joints can be taped or heat welded\u003c\/li\u003e\n\u003cli\u003eVisqueen RadonBlok 400 should be loose laid on the substrate. The membrane should be clean and dry at the time of jointing. It should be overlapped by at least 150mm, bonded with Visqueen RadonBlok Double Sided Tape and sealed with Visqueen Pro Single Sided Tape.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301785903436,"sku":"BM011482","price":347.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-ultimate-radonblok-400-1233883869.jpg?v=1776865970","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/visqueen-ultimate-radonblok-400-4m-x-25m-100m2","provider":"Construction Supplies UK","version":"1.0","type":"link"}