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    Kitchen sink sealent foam strip too 'springy'?

    I tried and failed to fit a new kicthen sink yesterday. Simple top mount stainless sink but without a raised profile around it's perimeter (just flat stainless steel). The sink came with a roll of adhesive foam tape so I applied that to the sink and lowered it into the hole in the worktop...
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    Gas main earth bonding has been removed

    We had new elec and gas meters installed a couple of years back. Both meters are in the garage and the gas main passes through the garage along a wall. I was just tidying the garage and noticed that the earth bonding that was attached to the pipes as they entered and exited the old meter have...
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    Getting my head around PEN protection

    I recently looked at getting an EV charger installed and learned about PEN protection for the first time. I'm not an electrician so it wasn't something I'd previously thought about (also please forgive any misuse of terminology). To help get my head around it, I drew out a few pictures showing...
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    Comando Socket for EV charging (In Scotland)

    I have a hybrid van that charges at a max rate of 16A. A full wall mount EV Charger will cost me £1100 (installed). This will give me up to 32A but I won't need that any time soon. I have a redundant 40A RCBO in my consumer unit that used to feed a cooker (no longer used). It is of the type...
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    SP to DP Wylex RCBO swap

    Our consumer unit is a Wylex from ~2010 and uses NHXSBS1B'X' RCBOs. We have an unused NHXSBS1B40 wired off to a junction box that I'd hoped to use for an EV charger but apparently that will be a no-go because the NHXSBS1B40 is single pole. Is there a 'drop in' DP equivalent of this RCBO that...
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    Cooker wiring distribution

    Appreciate I'll be getting an electrician in to do this but looking to understand what I'll be asking them to do. We currently have a standard electric cooker (hob and oven in one freestanding unit). It connects to an outlet on the wall behind it via a simple, unswitched, twin outlet wall...
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    Electricity usage monitoring

    We had our smart meters installed last week but, apparently, it will not be possible to connect them to the network so we'll be stuck with dumb meters after all. My main reason for agreeing to have them installed was that I'd have a handy tool to monitor our energy use (especially electricity)...
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    Using a solid state relay to switch a heating element

    Hi, I have a heating element (750w) that forms part of the pre-heating stage of a house ventilation system (takes the edge off incoming cold air). The problem is that the switched supply (S1) that enables it (and the fan that forces the air) cannot handle the ~3 amps required to run the...
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    New Router

    My old RYOBI ERT1150 died last night. I think this time it might be terminal. Problem is that it is hard to replace. It had a decent set of features: Small/medium size and light weight at only 3Kg. 1/2" collet. Included a simple fence but more critically had a base that you could slide onto...
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    Perpetually leaking tap unions - help!

    Hi, I'm just finishing the installation of my new bathroom. All was been going great until I got to the seemingly simple task of screwing the isolation valves into the 1/2" bsp wall plate elbows. I'd expected this to be the usual deal (wrap thread in PTFE and screw into wall plate elbow)...
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    To Tank or Not To Tank?

    I'm about to have our bathroom tiled including around the bath where we will have a rail mounted shower on the wall at the head of the bath. FYI, one side of the bath sits against a newly built stud wall with concrete board, head of the bath is up against a freshly skimmed solid stone wall. My...
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    Outside tap union used inside house

    I have a tricky install to do in my bathroom where I have a couple of tap isolation valves that required a female 1/2" BSP union to screw into (female 1/2" BSP union needs to be set inside wall). The tap isolation valve does not have enough thread to make it through the wall (12.5mm board plus...
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    22mm or 15mm (that old chestnut)

    I currently have a bath (with mixer shower) plumbed direct from the unvented cylinder with the first 2m in 22mm and the last 1m to the tap in 15mm (due to routing constraints). Approx 3 bar pressure hot and cold. Shower pressure and flow are good and bath fills quickly. I'm refitting the...
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    fixing a shower outlet elbow

    I'm installing a concealed shower in my bathroom and so need a shower outlet elbow to attach the shower hose to. There are loads of these available (from £5 to £100) but they seem to fall into three designs: 1. 1/2" BSP brass threaded pipe from back of outlet is screwed into a receptacle...
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    wall mounting a bathroom sink

    I'd like to wall mount a new bathroom sink rather than having to use a pedestal. It's fairly small at only 550mm wide by 385mm deep. Obviously the sink includes the standard bolt holes behind the basin itself but I don't know if these are only mean to prevent the basin moving away from the wall...
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    Max load on a 1mm T&E cable

    Had an electrician come in and install the wiring for an underfloor heating system (electric, 3kW). He has used a 1mm T&E cable to run from the fused outlet to the 'stat/control box for the heating and the cable is getting very warm while in use. I'd never have thought a 1mm cable would be up...
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    Extractor hood ducting through flat(ish) roof

    I need to run a cooker hood extraction vent through a flatish (6 degree) roof. I've been on the Klober site and all the roof vents they show seem to be for roof space ventilation rather than mechanical extraction from a cooker hood or similar. Roof is single ply rubber and the guy who...
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    Honeywell Galaxy G2, configuring users

    Hi. I'm finishing the install of my G2 system and have got to the point where I configure the users (all zones and detectors are up and running). The system has up to 23 users as far as I can tell but I only want to have two users (me and my missus) or ideally one if we can both essentially...
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    Honeywell Galaxy C079-2 G2 RF Programming

    I'm installing a Galaxy G2-20 panel with mk7 keypad, C079-2 G2 RF portal and two AG8 bell boxes. All is going fine and I think everything is communicating okay (RF portal communicates 'tamper switch open' to keypad when cover removed so seems to have been recognised by the main panel and the...
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    How to wire Galaxy G2 20 unused zones

    Hi, hopefully this will be a simple question. I am currently installing a Honeywell Galaxy G2 20 panel with mk7 keypad and the RF portal (and 2 AG8 bell boxes). All was going fine until I got to the bit about unused zones. The manual includes the instruction below: NOTE: It is recommended...
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