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Hi, weve a new multipoint water heater to be installed, which is app. 10m from the gas meter. There is a modern CH-only boiler, and one gas fire currently running on the system. How much of the gas feed run to the multipoint can be 15mm? Cheers - Mick.

Hi, we have an old chaffateux multipoint, and lately its just not heating the water enough. (im aware of colder mains temps, but dont think this is th problem). Theres plenty of 'gas' burning through the window, and the water flow doesnt sem to have altered any (the heat setting is fully up)...

We have a Mynute 20e CH only boiler that has developed a weep. The leak is on the thread of the fitting that houses the lever that empties the boiler, where it screws into the base of the pump. Does this make sense?? Its just a tiny drip, thats been going a while by the looks of things. Ive...

Im wanting to build a raised deck all along the back of the house. It would be towards a metre high, but.....the boiler flue (that is in the storage space under the house) exits below my intended finished level. Its a small, modern combi type 4''? affair. No 'chip basket' or anything. What...

Is there a specific 'name' for the type of loo/cistern that are joined by a curved flush pipe, as opposed to the traditional close-coupled variety? And, anyone know of an outlet that sells them? The problem being that the outlet exits from the side of the pan (which cant be altered without a lot...

My lad has a cellar that is essentialy 'dry'. But, his outer wall gets signs of damp coming thru now and then, (not surprising with the amount of rain). All that happens is the 'white-wash' on the walls starts to blister in places. Now, given this is quite a rough stone wall, would it be...

Im looking to lay some highly polished granite floor tiles. Two questions......how much air-gap wants leaving around the CH pipes, and can you get some kind of chrome collars to mask the gap? And, do i need to apply some of that 'sealant' on them? If so, is this before or after grouting?

Are there any rules and regulations that stop me refitting my own bathroom? I am quite competent to do so in theory, but i have no official plumbing qualifications. If i was to do the refit, then got a mate whos a qualified spark to do the dangerous bits - shower, cross-bonding etc...would this...

I have one rad that has gradual virtualy shut shut down. The rad is clear inside and bleeds freely. the feed side gets as hot as ever but the water just will not circulate thru it. Today we have back-flushed the return pipe from it- which flowed freely. The room has a second rad - which gets...