{"product_id":"plumbright-polybutylene-28mm-x-25m-barrier-pipe","title":"Plumbright Polybutylene 28mm x 25m Barrier Pipe","description":"\u003ch2\u003ePlumbright Polybutylene Barrier Pipe\u003c\/h2\u003e\r \r \u003cp\u003ePlumbright Polybutylene Barrier Pipe is a high-performance plumbing and heating pipe designed for use in hot and cold water systems, central heating installations, and wet underfloor heating systems. Manufactured from durable polybutylene, this flexible barrier pipe offers reliable long-term performance while remaining easy to handle and install on-site.\u003c\/p\u003e\r \r \u003cp\u003eSuitable for both professional installers and home renovation projects, this heating and plumbing pipe is engineered to provide dependable flow performance with excellent flexibility for easier routing around floor builds, joists, and confined spaces.\u003c\/p\u003e\r \r \u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\r \r \u003cul\u003e\r   \u003cli\u003eSuitable for wet underfloor heating systems and central heating applications\u003c\/li\u003e\r   \u003cli\u003eFlexible polybutylene construction for easier installation and reduced jointing\u003c\/li\u003e\r   \u003cli\u003eBarrier pipe design helps protect against oxygen ingress within heating systems\u003c\/li\u003e\r   \u003cli\u003eCompatible with hot and cold water distribution systems\u003c\/li\u003e\r   \u003cli\u003eLightweight and easy to transport, route, and handle on-site\u003c\/li\u003e\r   \u003cli\u003eSuitable for use with push-fit plumbing systems\u003c\/li\u003e\r   \u003cli\u003eWRAS approved for potable water applications\u003c\/li\u003e\r   \u003cli\u003eManufactured to recognised UK plumbing and heating standards\u003c\/li\u003e\r   \u003cli\u003eDesigned for long-term durability and reliable performance\u003c\/li\u003e\r \u003c\/ul\u003e\r \r \u003ch3\u003eSuitable Applications and Compatibility\u003c\/h3\u003e\r \r \u003cp\u003eThis polybutylene barrier pipe is suitable for a wide range of domestic and light commercial plumbing and heating installations. It is commonly used within wet underfloor heating systems, radiator circuits, and general water distribution systems.\u003c\/p\u003e\r \r \u003cul\u003e\r   \u003cli\u003eWet underfloor heating pipe installations\u003c\/li\u003e\r   \u003cli\u003eDomestic central heating systems\u003c\/li\u003e\r   \u003cli\u003eHot and cold water supply systems\u003c\/li\u003e\r   \u003cli\u003eRenovation and new-build projects\u003c\/li\u003e\r   \u003cli\u003eCompatible with suitable push-fit fittings and plumbing components\u003c\/li\u003e\r \u003c\/ul\u003e\r \r \u003ch3\u003eRole In Underfloor Heating\u003c\/h3\u003e\r \r \u003cp\u003eWithin a wet underfloor heating system, high-quality barrier pipe plays a critical role in maintaining efficient heat transfer and long-term system reliability. The oxygen barrier layer helps reduce the risk of corrosion within heating components, supporting the performance and lifespan of manifolds, pumps, and other system parts.\u003c\/p\u003e\r \r \u003cp\u003eThe flexible construction also allows for quicker installation across insulation panels and floor layouts, helping installers achieve smooth pipe runs with fewer connections.\u003c\/p\u003e\r \r \u003ch3\u003eGuidance\u003c\/h3\u003e\r \r \u003cp\u003eAlways ensure the pipe is installed in accordance with current plumbing regulations, manufacturer recommendations, and underfloor heating design requirements. Use only compatible fittings and support components suitable for barrier pipe systems.\u003c\/p\u003e\r \r \u003cp\u003ePressure testing should be completed before covering or commissioning any wet underfloor heating installation.\u003c\/p\u003e\r \r \u003ch3\u003eTechnical Overview\u003c\/h3\u003e\r \r \u003cul\u003e\r   \u003cli\u003ePolybutylene barrier pipe construction\u003c\/li\u003e\r   \u003cli\u003eSuitable for heating and plumbing applications\u003c\/li\u003e\r   \u003cli\u003eWRAS approved for potable water use\u003c\/li\u003e\r   \u003cli\u003eManufactured to BS7291 standards\u003c\/li\u003e\r   \u003cli\u003eDesigned for push-fit plumbing compatibility\u003c\/li\u003e\r   \u003cli\u003eSuitable for domestic hot and cold water systems\u003c\/li\u003e\r \u003c\/ul\u003e\r :\r","brand":"Plumbright","offers":[{"title":"Default Title","offer_id":57190236651893,"sku":"169748","price":89.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/0323\/2025\/files\/70010141_l_800x800_7bbbd20e-cbb1-412e-bc51-231968d4b3ef.jpg?v=1778839210","url":"https:\/\/www.theunderfloorheatingstore.com\/products\/plumbright-polybutylene-28mm-x-25m-barrier-pipe","provider":"The Underfloor Heating Store","version":"1.0","type":"link"}