{"product_id":"damp-proof-membrane-black-polythene-sheeting-dpm-300mu-1200g-cut-to-size-4m","title":"Damp Proof Membrane Black Polythene Sheeting DPM 300MU 1200G  cut to size 4m","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 1.5; color: #222; max-width: 900px; margin: 0 auto;\"\u003e\n\n  \u003c!-- HEADER --\u003e\n  \u003cdiv style=\"border: 2px solid #0b3d91; border-radius: 10px; overflow: hidden; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"background: #0b3d91; color: #fff; padding: 14px 16px;\"\u003e\n      \u003cdiv style=\"font-size: 20px; font-weight: 700;\"\u003eDiscount Builders Merchants\u003c\/div\u003e\n      \u003cdiv style=\"font-size: 13px; opacity: 0.95;\"\u003eTrade quality materials • Fast dispatch • Friendly support\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"padding: 14px 16px; background: #fff;\"\u003e\n      \u003cdiv style=\"font-size: 18px; font-weight: 700; margin-bottom: 6px;\"\u003e\n        1200g (300µ) Premium DPM – Damp Proof Membrane (BBA Approved)\n      \u003c\/div\u003e\n      \u003cdiv style=\"font-size: 13px; color: #555;\"\u003e\n        Effective barrier against liquid moisture \u0026amp; water vapour • Manufactured in the UK from recycled polythene\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- KEY INFO + FEATURES --\u003e\n  \u003cdiv style=\"display: block; border: 1px solid #e3e3e3; border-radius: 10px; padding: 14px 16px; background: #fafafa; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 10px;\"\u003eProduct Overview\u003c\/div\u003e\n\n    \u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e 1200g \/ \u003cstrong\u003e300 micron (300µ)\u003c\/strong\u003e premium DPM\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eApproval:\u003c\/strong\u003e \u003cstrong\u003eBBA Certified\u003c\/strong\u003e (Certificate \u003cstrong\u003e96\/3267\u003c\/strong\u003e)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Provides an effective barrier against \u003cstrong\u003eliquid water\u003c\/strong\u003e and \u003cstrong\u003ewater vapour\u003c\/strong\u003e for the life of the slab when installed correctly\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Trade standard membrane suitable for \u003cstrong\u003eprofessional\u003c\/strong\u003e and \u003cstrong\u003eDIY\u003c\/strong\u003e use\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eManufacture:\u003c\/strong\u003e Made in the \u003cstrong\u003eUK\u003c\/strong\u003e using \u003cstrong\u003e100% recycled\u003c\/strong\u003e polythene (economical and environmentally friendly)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIndustry proven:\u003c\/strong\u003e Commonly used across the UK building industry with millions of rolls produced since 1987\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CERTIFICATIONS --\u003e\n  \u003cdiv style=\"border: 1px solid #e3e3e3; border-radius: 10px; padding: 14px 16px; background: #fff; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 10px;\"\u003eCertifications \u0026amp; Documentation\u003c\/div\u003e\n    \u003cdiv style=\"margin-bottom: 10px; color: #444;\"\u003e\n      This DPM is \u003cstrong\u003eBBA approved\u003c\/strong\u003e (Certificate \u003cstrong\u003e96\/3267\u003c\/strong\u003e).\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"padding: 10px 12px; background: #f4f7ff; border: 1px solid #d9e4ff; border-radius: 8px;\"\u003e\n      \u003cdiv style=\"font-weight: 700; margin-bottom: 6px;\"\u003eAvailable on request:\u003c\/div\u003e\n      \u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n        \u003cli\u003eBBA Certificate\u003c\/li\u003e\n        \u003cli\u003eSafety Data Sheet (SDS)\u003c\/li\u003e\n        \u003cli\u003eInstallation Guide\u003c\/li\u003e\n        \u003cli\u003eFactory Production Control Sheet\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- IMPORTANT NOTE --\u003e\n  \u003cdiv style=\"border: 1px solid #ffe4b5; border-radius: 10px; padding: 14px 16px; background: #fff8e8; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 8px;\"\u003ePlease Note (Roll Sizes)\u003c\/div\u003e\n    \u003cdiv style=\"color: #444;\"\u003e\n      \u003cstrong\u003eRoll size is 25m.\u003c\/strong\u003e All other sizes are cut and may arrive as a \u003cstrong\u003efolded pack\u003c\/strong\u003e rather than a roll.\n      For transport, \u003cstrong\u003e4m width\u003c\/strong\u003e membranes are folded down to \u003cstrong\u003e1m\u003c\/strong\u003e on the roll.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- WHY BUY FROM US --\u003e\n  \u003cdiv style=\"border: 1px solid #e3e3e3; border-radius: 10px; padding: 14px 16px; background: #fafafa; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 10px;\"\u003eWhy Buy From Discount Builders Merchants?\u003c\/div\u003e\n    \u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003e30+ years\u003c\/strong\u003e of  trading\u003c\/li\u003e\n      \u003cli\u003eThousands of\u003cstrong\u003e satisfied customers\u003c\/strong\u003e last year\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eQuality products\u003c\/strong\u003e at Discount prices\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLarge stocks\u003c\/strong\u003e with excellent after sales service\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- PAYMENT --\u003e\n  \u003cdiv style=\"border: 1px solid #e3e3e3; border-radius: 10px; padding: 14px 16px; background: #fff; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 10px;\"\u003ePayment\u003c\/div\u003e\n    \u003cdiv\u003eWe accept \u003cstrong\u003ePayPal\u003c\/strong\u003e and \u003cstrong\u003eCredit\/Debit Cards\u003c\/strong\u003e. \u003cstrong\u003eCollection in person\u003c\/strong\u003e is available where offered.\u003c\/div\u003e\n    \u003cdiv style=\"margin-top: 8px; font-size: 13px; color: #555;\"\u003e\n      \u003cstrong\u003eVAT:\u003c\/strong\u003e All sales include VAT at the current UK rate, except where the product is exempt.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- MULTIPLE ORDERS --\u003e\n  \u003cdiv style=\"border: 1px solid #e3e3e3; border-radius: 10px; padding: 14px 16px; background: #fafafa; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 10px;\"\u003eMultiple Orders\u003c\/div\u003e\n    \u003cdiv\u003e\n      If you pay for items separately, don’t worry — our system will \u003cstrong\u003ecombine your order\u003c\/strong\u003e and your items will be delivered together where possible.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- DELIVERY --\u003e\n  \u003cdiv style=\"border: 1px solid #e3e3e3; border-radius: 10px; padding: 14px 16px; background: #fff; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 10px;\"\u003eDelivery Information\u003c\/div\u003e\n\n    \u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOrder before 12pm\u003c\/strong\u003e (Mon–Fri) for same-day dispatch\u003c\/li\u003e\n      \u003cli\u003eChoose \u003cstrong\u003e24-hour courier\u003c\/strong\u003e at checkout (where available)\u003c\/li\u003e\n      \u003cli\u003eWe ship to \u003cstrong\u003eall UK postcodes\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eStandard FREE shipping is typically \u003cstrong\u003e3–5 working days\u003c\/strong\u003e and is tracked\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cdiv style=\"margin-top: 10px; font-size: 13px; color: #555;\"\u003e\n      Next working day delivery cannot be guaranteed due to conditions outside of our control (e.g. carrier delays). We guarantee to dispatch on time.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-top: 12px; padding: 10px 12px; background: #fff8e8; border: 1px solid #ffe4b5; border-radius: 8px;\"\u003e\n      \u003cdiv style=\"font-weight: 700; margin-bottom: 6px;\"\u003eDelivery Exceptions (No Next Day Service)\u003c\/div\u003e\n      \u003cdiv style=\"font-size: 13px; color: #444;\"\u003e\n        AB 36-38 \u0026amp; 55-56, BT (all), FK 17-21, HS (all), IM (all), IV (all), KA 27-28, KW (all), PA 20-99, PH 15-99, ZE (all), Channel Islands.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- RETURNS --\u003e\n  \u003cdiv style=\"border: 1px solid #e3e3e3; border-radius: 10px; padding: 14px 16px; background: #fafafa; margin-bottom: 14px;\"\u003e\n    \u003cdiv style=\"font-size: 16px; font-weight: 700; margin-bottom: 10px;\"\u003eReturns\u003c\/div\u003e\n    \u003cdiv style=\"color: #444;\"\u003e\n      We aim to keep returns simple. Please contact us via \u003cstrong\u003eeBay Messages\u003c\/strong\u003e within \u003cstrong\u003e14 days\u003c\/strong\u003e if you need to return an item.\n      Goods must be packaged securely and returned with your order reference. Refunds are processed once goods are received back and inspected.\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin-top: 10px; font-size: 13px; color: #555;\"\u003e\n      This returns policy does not affect your statutory rights.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FOOTER CTA --\u003e\n  \u003cdiv style=\"text-align: center; padding: 14px 10px; border-top: 1px solid #e6e6e6; color: #666; font-size: 12px;\"\u003e\n    Need help choosing the right DPM \/ DPC \/ sheeting? Message us on eBay — we’ll get you sorted.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Principals","offers":[{"title":"4m x 3m","offer_id":53741125992787,"sku":"EB-366182328079-4m x 3m","price":11.99,"currency_code":"GBP","in_stock":true},{"title":"4m x 5m","offer_id":53741126025555,"sku":"EB-366182328079-4m x 5m","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"4m x 6m","offer_id":53741126058323,"sku":"EB-366182328079-4m x 6m","price":16.99,"currency_code":"GBP","in_stock":true},{"title":"4m x 7m","offer_id":53741126091091,"sku":"EB-366182328079-4m x 7m","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"4m x 8m","offer_id":53741126123859,"sku":"EB-366182328079-4m x 8m","price":19.79,"currency_code":"GBP","in_stock":true},{"title":"4m x 9m","offer_id":53741126156627,"sku":"EB-366182328079-4m x 9m","price":24.79,"currency_code":"GBP","in_stock":true},{"title":"4m x 10m","offer_id":53741126189395,"sku":"EB-366182328079-4m x 10m","price":25.49,"currency_code":"GBP","in_stock":true},{"title":"4m x 25m","offer_id":53741126222163,"sku":"EB-366182328079-4m x 25m","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1125\/2307\/files\/57_2fbf1a66-7c02-4b18-9706-104b03582d3f.jpg?v=1778719436","url":"https:\/\/discountmaterials.co.uk\/products\/damp-proof-membrane-black-polythene-sheeting-dpm-300mu-1200g-cut-to-size-4m","provider":"Discount Builders Merchants","version":"1.0","type":"link"}