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Radiator installation in Torfaen
Replacing, adding or moving radiators across Torfaen — sized for the room, and the rest of the system rebalanced afterwards.
We fit radiators across Torfaen from our base in Cwmbran. Sizing is a calculation, not a guess — room dimensions, windows, what is above and below, and how well the place is insulated.
Solid walls
A good deal of the older Torfaen housing is solid-walled with no cavity to insulate. Those rooms lose heat considerably faster than a modern estate house of the same size, and a radiator sized off a rule of thumb will never keep up. We size for the room you actually have.
Designer and vertical radiators
They suit narrow rooms and hallways where wall space is tight. But many put out less heat than the plain panel they replace, so we will give you the output figure before you buy it rather than after you notice the room is colder.
Balancing
Adding or changing one radiator changes the flow through every other one. We rebalance afterwards. Skipping that is why a single new radiator can leave the far end of the house cold.
Thermostatic valves
Worth fitting throughout so unused rooms get turned down rather than heated to the same temperature as the lounge.
Two-year workmanship guarantee. Call 07476 272447.
Frequently asked questions
Why is one radiator cold when the heating is on?
Air, a stuck valve, or a system nobody has balanced, in that order. There is a fourth cause worth knowing in the older Torfaen houses: microbore added later to feed an extension or a moved radiator, which silts up and starves that one run. When bleeding and freeing the valve change nothing, that is usually what we find.
Why is my radiator cold at the bottom?
Sludge sitting in the bottom of the panel. It is common in the valley systems that have run for thirty or forty years on their original steel radiators, and bleeding will not touch it because no air is involved. The fix is a power flush, then a magnetic filter so it does not come straight back.
Do I need to bleed all my radiators or just one?
Just the cold one, unless the whole house is affected. If you find yourself bleeding the same radiator every few weeks, air is being drawn in somewhere and something else is wrong, often a small leak or a pump running at the wrong speed. That is worth a visit rather than a monthly job with a bleed key.
What happens if you never bleed your radiator?
You pay to heat a panel that is only half working. The trapped air also puts oxygen against the steel, which starts the corrosion that becomes sludge, so an unbled radiator now is a flush later. In the solid-walled houses here it shows sooner, because those rooms lose heat faster and have less margin to spare.
Which radiator do I bleed first if my boiler is downstairs?
Furthest from the boiler first, ground floor before upstairs. In the three-storey terraces and converted lofts around Pontypool that means finishing at the very top of the house, where the air ends up. Watch the pressure gauge as you go, because bleeding several radiators will pull it down and the boiler will lock out if it drops too far.
