https://bhl.co.uk/blogs/news/boiler-gc-number 2026-10-08T15:40:18+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-boiler-gc-number.jpg?v=1791470418 Boiler GC numbers: how to find yours and order the right spare part Heating engineer working on the underside of a wall-hung boiler, where the data badge with the GC number is often found https://bhl.co.uk/blogs/news/central-heating-inhibitor-magnetic-filter-guide 2026-10-08T15:40:27+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-central-heating-inhibitor-magnetic-filter-guide.jpg?v=1791470427 Central heating inhibitor and magnetic filters: what they do and how to use them Central heating pump and pipework with a temperature gauge, the system that inhibitor and a magnetic filter protect https://bhl.co.uk/blogs/news/radiator-types-what-size-radiator 2026-10-08T15:40:35+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-radiator-types-what-size-radiator.jpg?v=1791470435 Type 11, 21 or 22? Radiator types and what size radiator you need White panel radiator under a window in a bright room https://bhl.co.uk/blogs/news/radiator-valves-explained 2026-10-08T15:40:44+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-radiator-valves-explained.jpg?v=1791470444 Radiator valves explained: TRVs, lockshields and manual valves Hand turning a thermostatic radiator valve on a white panel radiator https://bhl.co.uk/blogs/news/push-fit-vs-compression-fittings 2026-10-08T15:40:52+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-push-fit-vs-compression-fittings.jpg?v=1791470452 Push-fit vs compression fittings: which to use where Row of copper plumbing fittings close up https://bhl.co.uk/blogs/news/wood-burner-maintenance-checklist 2026-10-08T15:41:01+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-wood-burner-maintenance-checklist.jpg?v=1791470461 Wood burner and open fire checklist before winter Lit cast iron wood burning stove on a tiled hearth with a log store beside it https://bhl.co.uk/blogs/news/toilet-keeps-running 2026-10-08T15:41:09+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-toilet-keeps-running.jpg?v=1791470469 Toilet keeps running? Find the faulty valve and the right replacement part White toilet cistern with a chrome dual flush button https://bhl.co.uk/blogs/news/boiler-losing-pressure 2026-10-08T15:41:17+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-boiler-losing-pressure.jpg?v=1791470477 Boiler losing pressure: what you can check and when to call an engineer Heating engineer checking the pipework beneath a wall-hung boiler https://bhl.co.uk/blogs/news/isolation-valves-explained 2026-10-08T15:41:24+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-isolation-valves-explained.jpg?v=1791470484 Isolation valves explained: ball, gate, service and check valves Two quarter-turn isolation valves with red lever handles on a white wall https://bhl.co.uk/blogs/news/how-to-bleed-a-radiator 2026-10-09T16:23:26+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-how-to-bleed-a-radiator.jpg?v=1791559318 How to bleed a radiator: a step-by-step guide White panel radiator with a valve on a painted brick wall https://bhl.co.uk/blogs/news/expansion-vessels-explained 2026-10-09T16:23:34+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-expansion-vessels-explained.jpg?v=1791559326 Expansion vessels explained: heating vs potable, and how to choose one Plumber's hands tightening a brass fitting on steel pipework beneath insulated ducting https://bhl.co.uk/blogs/news/combi-vs-system-vs-regular-boiler 2026-10-09T16:23:42+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-combi-vs-system-vs-regular-boiler.jpg?v=1791559334 Combi, system or regular boiler? How to choose the right type Chrome kitchen tap running into a round stainless steel sink https://bhl.co.uk/blogs/news/outside-tap-frost-protection 2026-10-09T16:23:49+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-outside-tap-frost-protection.jpg?v=1791559343 Outside tap frost protection: how to stop pipes freezing this winter Old outside tap and pipework on a red brick wall https://bhl.co.uk/blogs/news/frozen-condensate-pipe 2026-10-09T16:23:57+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-frozen-condensate-pipe.jpg?v=1791559351 Frozen condensate pipe: how to thaw it safely and stop it happening again Icicles hanging from the snowy eaves of a red brick house https://bhl.co.uk/blogs/news/underfloor-heating-wet-vs-electric 2026-10-09T16:24:05+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-underfloor-heating-wet-vs-electric.jpg?v=1791559360 Wet or electric underfloor heating? A plain-English guide Underfloor heating manifold with flow meters, pump and pipework on a plastered wall https://bhl.co.uk/blogs/news/room-thermostats-and-smart-heating-controls 2026-10-09T16:24:12+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-room-thermostats-and-smart-heating-controls.jpg?v=1791559368 Room thermostats and smart heating controls: which do you need? Woman turning the dial of a room thermostat on a living room wall https://bhl.co.uk/blogs/news/scale-reducer-vs-water-softener 2026-10-09T16:24:19+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-scale-reducer-vs-water-softener.jpg?v=1791559376 Scale reducer or water softener? Dealing with hard water at home Drop of water forming at the aerator of a chrome tap https://bhl.co.uk/blogs/news/how-to-unblock-a-sink 2026-10-09T16:24:26+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-how-to-unblock-a-sink.jpg?v=1791559384 How to unblock a sink: plunger, trap and waste fixes that work Close-up of a chrome plughole and waste in a white basin https://bhl.co.uk/blogs/news/which-shower-pump-do-i-need 2026-10-09T16:24:35+01:00 weekly https://cdn.shopify.com/s/files/1/1094/7290/7589/articles/bhl-blog-cover-which-shower-pump-do-i-need.jpg?v=1791559392 Which shower pump do I need? Positive vs negative head explained Chrome shower riser rail and handset in a white tiled shower