Polypipe Polybutylene Barrier Pipe - 15mm
Need more?
If you’re looking to order more than we currently have available, please contact us - our team will be happy to assist!
Call us on 01268 567016Our underfloor heating experts are available weekdays from 7am to 6pm.
All our technical staff are fully qualified to deal with your enquiry. Contact us for expert advice on underfloor heating.
Call us 01268 567 016 Email us Visit the knowledge hubAs the UK's biggest underfloor heating store, we're dedicated to offering competitive prices. We regularly monitor market prices and are ready to beat any competitor price. Simply give our sales team a call!
Call us on 01268 567016If you’re looking to order more than we currently have available, please contact us - our team will be happy to assist!
Call us on 01268 567016Product advice or want to place an order?
Call our product experts 01268 567016
For delivery on Thursday
Order within hrs mins secs
The Polypipe 15mm Polybutylene Barrier Pipe is a high-quality system suitable for a wide range of applications. With its superior strength and durability, this pipe can handle working pressures of up to 12 bar at 20 degrees centigrade (or 6 bar at 90 degrees centigrade), making it suitable for demanding environments.
When it comes to installation, the Polypipe Barrier Pipe offers flexibility. It can be bent to a radius of 12 times the diameter when unsupported or 8 times the diameter when supported, allowing for versatile and efficient routing. The connections and fittings of the system are rigorously tested to BS 7291: Class S standards, ensuring thermal cycling resilience, long-term pressure resistance, rapid pressure testing, and reliable pull-out strength.
The Polypipe Barrier Pipe is designed to withstand a wide range of temperatures. It undergoes rigorous testing according to BS 7291, including pressurized thermal cycling and exposure to temperatures of 114 degrees centigrade at 3.5 bar pressure for 1,000 cycles. This ensures its durability and performance even under challenging conditions.
It is important to note that the Polypipe system is not suitable for the transportation of gases. The standard Polyplumb pipe is oxygen permeable, making it suitable for domestic water and heating installations. To minimize the risk of oxygen ingress, especially in floor central heating systems, Polypipe recommends using barrier pipe throughout underfloor heating applications.
The Polyplumb pipes and fittings are approved by the Water Regulations Advisory Scheme (WRAS) and comply with WRC standards. The material is resistant to scale build-up, ensuring long-term reliability. While short-term chlorination and normal chlorine levels in UK domestic water supplies do not adversely affect Polyplumb, it is not recommended for systems with high chlorine concentrations, such as those used in swimming pools.
UV protection is important for the Polypipe system, as it should be shielded from direct sunlight. Standard decorating paints or pipe insulation can provide sufficient protection for external use.
The Polyplumb system excels in acoustic performance, minimizing noise transmission and water hammer effects compared to rigid pipe systems.
As Polyplumb pipe does not conduct electricity, fewer equipotential bonding requirements are typically needed compared to metal systems. However, guidelines from the Institution of Engineering and Technology (IEE) and the Institute of Physics (IoP) should be followed for proper earth bonding. In cases where Polyplumb interrupts the continuity of existing metal pipes used for earthing or bonding, it is necessary to reinstate this continuity by affixing permanent earth clips and a section of earth cable between the ends of the copper pipe.
Polypipe assures users that there are no known side-effects from handling or using Polyplumb, ensuring peace of mind during installation and use.
Jointing the Polyplumb system involves six stages for successful connections. These instructions are applicable for hot and cold water or heating applications, including floor heating. Cutting the Polyplumb pipe should be done with approved pipe cutters (such as PB777 or PB778) to ensure precise and clean cuts. The use of pipe stiffeners is essential when using Polyplumb pipe with Polyplumb or compression fittings, ensuring a secure and reliable joint.
Let our experts help you
Product Question? Need help placing an order?
Our customer support is available Monday to Friday 7am-6pm.
Call us on 01268 567 016
Email sales@theunderfloorheatingstore.com
At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.
We're proud to offer a range of delivery options to suit you, including free delivery on all orders over £50 or next working day delivery for a fixed price of £9.99.
Explore our full delivery policy
At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.
Returns
At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.
Replacements
We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.
Upgrades
Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.
At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.
Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.
At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!