When wanting to completely refurbish a bathroom, it can take a number of skills or tradespeople to complete the work. Firstly safely the water supply and any electrics need to be isolated, so that the de-commissioning of the bathroom suite can begin. Then the walls and ceiling can be torn down if required, with the rubble and old suite also having to be disposed of in a responsible way.

Following that any required alterations to the water supply pipes can be performed, as well as sorting out electrical wires, flooring and tacking new plasterboard walls and ceiling.

Once the finish plaster coat has been applied and dried, the bath can be made up and fixed in place. Once carpentry bits such as architrave and skirting boards can be fixed, then the tilling can take place. After this the rest of the plumbing can be completed and the electrics finalised, woodwork painted then if floor covering is going to be used it can go down (however if the floor is to be tiled this should be done before the woodwork).

So if you can organise the different trades or do all of this work yourself if you have the relative qualifications or the relative expertise of experience then managing the project yourself can save you a considerable sum of money , but it can take a considerable amount of time to organise and manage the project .

With a bathroom fitting company that can cover all trades and manage the project it might seem quite costly to begin with, but in the long run if you personally have not managed such a project then it might be advisable to employ such a company. But only after researching them through areas as “county court judgements”, “trading standards” and previous clients that have had similar work done. 

- Mark Lewis 

If you would like to learn more about bathroom fitting yourself, we offer a specially designed DIY Bathroom Fitting course here at Access Training. You'll learn everything you need to know including bathroom design, the fitting of covers, tap connectors, wastes, ball valves, siphons, WC seats and more. For more information about this or any of our other professional trade courses, contact us at 0800 345 7492.

Within industry I feel there is a very bad trend at the moment, many firms are trying to save money in the wrong ways. The main concern I have is with the plumbing and gas industry and their blatant disregard for Electrical safety. There any many companies that put pressure on their installers to wire the heating systems.

News flash - they are not qualified and indeed nowhere near competent to do so, unless they have received adequate training. It might save money in the short term but imagine the lawsuit when someone’s house is on fire or someone dies from an earth fault because of inadequate Earthing.

As an Electrician I’m fed up of being approached by these companies asking if I could sign off their work. Quite frankly a majority of the time their work is like that of a child and nowhere near the standards required for me or any other sane Electrician to put their name to. I have worked for many heating firms over the years and the only way to ensure safety and quality of work is to have a competent Electrician to do the wiring, in my experience one Electrician can easily wire three to five heating systems a day.

This is where I get the title “each to their own”. I am not expected to connect up a gas pipe and I would never attempt it! But Heating installers are encouraged to do Electrical work and in my eyes its madness unless they have received adequate training.

- Neil Thomas

If you need to gain the qualifications needed to wire a heating system, look no further than Access Training's range of accredited intensive electrician courses. We provide PAT Testing training, Part P courses and all the qualifications needed to become a domestic electrical installer. Contact us on 0800 345 7492 to find out more about what we can offer you and discuss exactly what you need.

Not everyone needs an extensive plumbing course to know the rights and wrongs of the trade, but with all the DIY products that are for sale in various outlets, there is good information available to prevent water contamination by misconnection of sanitary and waste water from dishwashers, washing machines and such. However, the majority of people don't ask for this advice so not to seem ignorant or feel embarrassed about not know how or what is the right way to do things.

With the economic climate the way it is, the vast majority of people also cannot afford a tradesman with the correct knowledge to do the work properly. There are the unscrupulous people who pretend to be a qualified tradesman, undercut a price just to get the work and don't really care about the consequences of their actions.

Then the poor misguided home owner gets the backlash from the relevant authorities when the source of the contamination is traced back to a particular home. It's very hard to educate people that asking for advice is not showing ignorance. It would only show their concern for doing it the correct way and the people who would give that free information would be only too happy to give them without making them feel humiliated or stupid.

But that's human nature, and people only employ a tradesman when they have that spare amount of money to get the job done. I'm sure the vast majority of people would like to think that any work done to the correct standards without causing problems as rivers and streams being polluted to the degree that is being reported by the water authorities, but unfortunately it always comes down to money

- Mark Lewis

Step 1: Turn off all the components electrically. This means the boiler, pump and any zone valves.

Step 2: Shut the pump valves situated above and below the pump. Most valves turn clockwise to close.

Step 3: Get a small bucket the open the screw on the end of the pump or one of the nuts holding the pump to the valve. If water keeps leaking out for more than a few minutes then the pump valves are not holding and you will need to follow steps 4 to 7. If not, proceed to step 8.

Step 4: Turn off the water supply. This could be at the main or in your loft.

Step 5: Identify any zone valves and set them to manually open (usually an arm or on the side of the valve body).

Step 6: Find the lowest drain point in the heating system and then, using a hose, drain the system of water.

Step 7: Repeat step 3.

Step 8: Once you have no water coming out, test the electrical connections and make sure they are dead. Remove the electrical connections making a note not live, neutral and earth.

Step 9: Unwind the nuts that connect the pump to the valves and remove the pump. Check that the old seals have come off the valves - most new pumps are supplied with new seals.

Step 10: If you have drained the system completely of water because the pump valves won't hold, replace those valves.

Step 11: Fit the new pump, making sure than the pump seals supplied are in place and that the connecting valves are tight.

Step 12: Open the pump valves. Shut the drain point and re-fill the system.

Step 13: Test for leaks. If there are any leaks you may need to tighten up one of the joints or use some jointing paste.

Step 14: If you have no leaks, drain the system again and re-fill with a suitable inhibitor (Sentinel x100 or Fernox).

Step 15: Only now do you reattach the electrical connections in the right place and fit the cover back on the pump. Turn on the electrics and run a test operation of the new pump.

Tip: Sometimes after draining down a heating system you can get air locks. Even if the pump is running fine you might not get a full flow to all radiators. The best thing to do in this situation is to turn the pump on and off. This moves the water and air suddenly. You should be able to hear air gurgle its way around and eventually to the air vents.

- Mark Lewis

We hope that this short guide has helped you in being able to carry out this task quickly and effectively. However the best way to find out more about plumbing is to take one of Access Training's intensive plumbing courses. These are available to both those looking to improve their DIY skills, and those wanting a change of career, gain valuable qualifications and become a plumber. For more information call us today on 0800 345 7492.

Q: What do I do if my radiator panel is leaking?

This is due to the metal corroding/rusting, and the first sign of it happening is that the floor under the radiator gets wet when the heating is on. The first thing to do is to turn off both radiator valves to stop any more fluid being lost from the pipe system, which can affect the boiler and the rest of the radiators. Place a container under the radiator to catch any more drips of fluid.

If you don't have any plumbing knowledge it would be more cost effective to employ a qualified plumber/heating engineer to do the work required - the immediate emergency has been dealt with, and you can afford to get some quotes for the work to be done. It shouldn't cost an arm and a leg, as radiator panels are readily available for most plumbing merchants if it's a standard style (i.e. a flat straight panel, not once that has been bowed for a curved wall like a bay window). So for the cost of the radiator panel and a few hours' labour time, the work should be completed to a satisfactory level.

For those of you who feel they have good mechanical experience and the correct tools, then you may want to attempt it yourself. Firstly you will have to measure the width and height of the radiator panel, and determine the style of radiator. If you're not sure, stand as close as possible to it, look directly down at the top and take a photo of the top edge. Show the assistant at the plumbing merchant and they'll be able to give you a similar one.

Once you have purchased the radiator you will need to drain the old one and dismantle the fittings. The tools required for the change-over are a masonry drill and drill-bit of the appropriate size for the wall plug you will be using (red wall plugs and a 6mm masonry drill-bit for example). Use pozi-drive screws rather than slotted head ones, as there's less chance of the screwdriver slipping. When using the driver, the screw should be at least an inch and a half to two inches long for large radiators.

For plasterboard walls a toggle bolt is one of the many fixings suitable for this type of wall. You'll need two adjustable spanners, a radiator bleed key and possibly a radiator valve key (this looks like an oversized Allen key). With the two adjustable spanners, one is used to hold the top of the radiator valve (with the head taken off) to stop it rocking on the pipe when you undo the nut to panel connection. For draining and disconnection, if you have a combination boiler turn the heating controls off so that the heating system cools down before starting on the replacement. Then affter changing the radiator you will need to repressurize the system to 1 Bar for up to 10 radiators. If you have a standard or back boiler the heating controls still need to be off, so that the pump is not running when you refill the exchanged radiator.

Before starting to drain you might want to put a bin liner on the floor with an old towel on top to catch any spills you might get under the radiator valve. When the radiator starts to drain from the nut you will need to open the little air bleed at the top on one end to allow all the fluid to drain out. When this has finished, again put a bin liner and old towel under the the other radiator valve. Now you can undo both valve-to-panel nuts all the way.

With these nuts undone, and depending on the size of the radiator you will have to gently move the pipes with the valves on towards the wall to enable you to put your thumb over the hole that will be there on the radiator. Lift the radiator off the brackets, keeping your thumbs over the holes and the radiator vertical so that it can be taken to a safe area to drain any sludge that occurs at the bottom of the radiator down a sewer drain.

The new radiator can be dressed with the new fittings for the top and the old fittings at the bottom. As for the joining of the new radiator and valves, it will have to be hung on new brackets. Then you can join the valves and the panel together via the nuts, again using the two adjustable spanners to do up the valve nuts in the same way you undone them. Make sure that the new air bleed at the top of the radiator is shut, and open both radiator valves at the same time to allow the pressure from both pipes to refill the radiator panel. You can then bleed the air from the valve at the top at one end until water comes out. For a combination boiler you will need to refill the system to 1 Bar, via the filling point directly under the boiler. With the pressure obtained turn the filling point off. With a standard/back boiler this will self-fill from the little plastic container in the loft. With the radiator bled of air it will be safe to turn the heating controls back on and get the radiators hot again.

- Mark Lewis

After reading this are you tempted to have a go at this or various other DIY tasks yourself? Or even considering a new career as a professional plumber? At Access Training we provide a number of professional plumbing courses suitable for whether you're looking to gain industry-standard qualifications and become a plumber or simply looking to gain some new skills for your home renovation projects. For more information contact us on 0800 345 7294.

When hiring a plumber or any other tradesperson, there are a number of things you should find out beforehand. Questions such as what kind of plumbing training they've had, their qualifications and previous experience are crucial when it comes to getting the best value for money.

The first and foremost way to find a reputable tradesman is to ask friends, family or other tradespeople for a recommendation. Others who can recommend a tradesperson have had the experience of what he/she is capable of, how much they charge for certain works, how reliable they are and most importantly how good their work is.

Failing this, there are schemes where tradespeople register with known as competent person schemes. Any tradesperson who has joined such a scheme is prepared to have his work regularly checked by such people as Building Control officers from the local council, water authorities and competent person scheme inspectors. These control the quality of the tradesperson's work, and can be trusted.

Unfortunately there is nothing to stop cowboy tradespeople setting up and trading. Only when they have ripped off a number of people who have subsequently complained to Trading Standards will there be an investigation into the quality of work and the prices they charge.

But if you have employed such a tradesperson who has not done an acceptable level of work to your property, then you have the right to call them back regardless of the price you paid them. The attitude of "you didn't pay a lot so what do you expect" is not an excuse for poor quality of work. As a tradesperson who has been in this industry for over 30 years, the price you pay for a job should not reflect the quality, and any tradesperson with a good work ethic towards their customers will not overcharge and do the job to the standard required. Their customers will feel they have had value for money and won't have to call the tradesperson back for a fault on their work.

- Mark Lewis

Are you looking to change careers and become a professionally qualified plumber yourself? Access Training Wales offer a number of accredited plumbing courses, not just for those looking to start a new career but also for DIY enthusiasts wanting to earn some new skills. For more information on what courses are available to you give us a call on 0800 345 7492.

When installing a new towel rail/radiator, the first thing to consider is whether this new item will give the same heat output as the one being removed. To gauge the output of your existing radiator you will need to measure the width and height, as well as taking note of the radiator type. For example is it just the panel only? Single or double, without connector fins attached at the back of the panel(s)? These run top to bottom on the back of the radiator, and look similar to the corrugated sections.

With this information on hand you would be able to find out from a plumbers' merchant, or alternatively go online and check radiator sizing to get the output - which will be measured in watts/Btus. Once you have this reading, you can then either find a towel rail/radiator to give equal output as a replacement or decide it will be an additional feature to the bathroom, because those cute little towel rails/radiators don't usually give the required heat output to keep the room warm enough. If you're replacing the radiator completely, then make sure you have the appropriate wall space for the new item.

Once you have made your choice you will need to look at what type of heating system you will attach it to. You may have a combination boiler (a sealed heating system), filled by either a metal braded hose detachable from the valves it's connected to, or a knob/lever valve built into the boiler and usually found underneath. This is what you will use to refill your boiler and heating system after the new rail/radiator has been fitted, but first you must get a few fittings to be able to reconnect the new item.

These can be done by soldered or compression fittings. Once you have these fittings you can drain the heating system of the water/chemicals that should be in there, and connect a hose pipe to a drain-off valve found at the lowest points of the pipe work going to the radiators. There could be more than one of these, depending on the design of the pipework. Put the other end of the hose in a foul drain gulley only (due to the chemicals in the water from the system), and turn the electric supply off at the power point the boiler is connected to. Take the fuse out to make sure no one accidently turns the boiler back on while you're draining the water out of the heating system, then you can start by opening the draining valve the hose is connected to until the initial pressure that was in the system has come out.

You can now start to bleed the individual radiators by opening the air bleed valve sited at one top end or the backside of the panel with a radiator air bleed key. Start with the top radiators first, and when they have stopped draining do the lower ones. With the system drained you can lift the flooring under the existing radiator to expose the pipework. If you don't feel competent enough to solder the pipework and fittings, you can use compression fittings to alter and connect the new item.

When the new item has been both hung and piped up, you will need to go around closing all the air bleeds on the other radiators and shut the drain-off valve before filling the system. You'll require someone else at the new radiator so they can tell you if there is a problem before you put too much water in when filling the system. Pressure the system to 1.5 bar on the boiler gauge, shut off the filling point and check your new pipework and fittings. Leave things at that pressure for about 10-15 minutes to see if it is holding, and if it is after that period then it is safe to start bleeding the radiators until the pressure has gone. Go back to the boiler to re-pressurise to 1.5 bar and shut off the valve again, repeating this filling and bleeding until you have to radiators left to fill and bleed. With only two left only pressure them to 1 bar before bleeding, and again to 1 bar after the radiators have been bled. Replace the fuse in the fused spur, turn the electric on and put the controls for the boiler onto constant, allowing you to check your new installation is heating up okay. When the system is up to full temperature and there are no problems the flooring can be replaced.

However if you have an open vented system, you should find a small header tank in your loft connected to the heating pipework in the airing cupboard. There will be a stop valve on the pipework feeding that tank - you should shut this off (turning off your boiler's electric first), and then drain down the same way as previously mentioned. This time when you turn the valve back on, you will have to keep an eye on the new pipework and item for leaks. If you hear air leaking out of your new work as it is filling, stop and fix before continuing. If no air is leaking keep filling until the tank is full. When it stops you can then bleed the radiators, starting downstairs and working up. Turn the power back on to the boiler and put the controls on constant like previously mentioned, allowing it to heat up and then replacing the flooring once full heat has been achieved.

- Mark Lewis

If after reading this you still feel like you might need a little bit of extra practice before taking on such a DIY task, have you considered one of Access Training's intensive plumbing courses? Not only to we offer them at a variety of difficulty levels suited to whatever renovation plans you may have, but also professional qualifications should you choose to take things further and become a fully trained plumber. For more information on our courses and to discuss your needs call us on 0800 345 7492. 

Combining trades, such as taking both a plumbing and gas engineering course, has always been an ideal way of making sure you are never short work as a qualified professional. It's something we've always encouraged at Access Training, but it's also something that seems to be becoming more and more essential in today's working environment.

The AA training their patrol officers in plumbing emergencies, for example, is a sign of the recession and the need for employers to diversify their workers. With British Gas also now venturing into other areas such as blocked drains, electrics and white goods repairs, it is obvious that in today's climate you cannot rely on a single trade only for a living. I feel grateful that the time I had spent on the tools, only doing plumbing and heating installations for 25 years (single trade only) is now a thing of the past.

It is said there is a major shortage of qualified tradespeople to cover the demand of work that is out there. I suppose I was one of the few tradesman that was never out of work, mainly doing new build but also refurbishments, commercial and industrial installations. I thought I was diversifying at the time, but it would seem even that wouldn't be enough these days. In doing these lines of work I had gained the required qualifications and felt I had gained a vast knowledge of these areas. But I admit that I feel I could not know all there is to known in these fields, with products and techniques regularly changing along with different regulations you need to comply with.

So to think of these mechanics who have to do plumbing course, I don't think it's detrimental to those qualified tradespersons who are of high quality, conscientious and only charge a fair fee for their work. They should not be worried about losing work to companies like British Gas and the AA, but what would be a point of concern is to what level they will be taught to.

Are you a plumber or gas engineer looking to expand your resume in order to take on more work? At Access Training we train both people with no prior experience to become fully qualified in their chosen field and experienced tradesmen looking to train in a new area of work. Each course will give you a professionally recognised qualification, providing you with the skills and knowledge you'll need for any task. For more information, contact us at 0800 345 7492.

- Mark Lewis

You don't have to take a plumbing course to know that there are a number of different things people can do to save water. Here are some of my suggestions for inside the home;

• Getting smaller toilet cisterns which deliver 4 and 6 litre flushes
• Water saving taps that aerate the water
• Taking short showers rather than having a bath
• Using a dishwasher that is full instead of washing a few items in a sink bowl
• Using an A-rated washing machine, which not only saves water but also electricity
• Brushing your teeth with a cup of water and not letting the tap run constantly
• Having a fitting in your cold water pipe that enters the building to cut off the supply if there is a burst pipe or excessive loss of water (which would be considered abnormal usage)
• Upgrading your open vented heating system to a sealed system
• Changing the hot water open vented system (copper cylinder with stored water in the loft) to an unvented hot water system