Because microbore copper is malleable, it is easily kinked during installation or DIY work, creating a permanent restriction where debris can collect. Key Symptoms to Watch For
The "long piece" you mentioned likely refers to a specific run of pipe (perhaps under a floor or in a wall) that is inaccessible or particularly lengthy, making the job harder. blocked microbore pipes
: Flexible plastic (PEX) piping can often be "fished" through the same floor gaps as old microbore, making replacement easier than expected. 🛡️ Preventative Maintenance Because microbore copper is malleable, it is easily
: If you are installing a new boiler, many checkatrade experts recommend replacing microbore with standard 15mm pipes to ensure the new boiler’s warranty isn't voided by sludge. 🛡️ Preventative Maintenance : If you are installing
Microbore pipes are narrow copper tubes (typically ) used in central heating systems to connect radiators to a central manifold. Due to their small diameter, they are significantly more prone to blockages from magnetite (sludge) and limescale than standard 15mm or 22mm pipes. 🔍 Identifying the Issue
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