May, June and July are the coldest months on the Gold Coast, and no-one wants to start the day with a cold shower in winter. Unluckily for some clients of Whywait Plumbing who are not Service Partners it is in these months they go to the shower and question why do I not have hot water?
Unfortunately, hot water systems are a case of out of sight out of mind. Continually where hot water systems are concerned, there were warning signs that there was a problem. Over the summer months, hot water problems are overlooked as the demand for higher temperature; hot water is not a critical consideration.
Several warning bulletins in Queensland have been issued by the QBCC and Queensland Health advising homeowners that their hot water systems need to be maintained and serviced frequently.
AS/NZS 3500.4:2018 Heated Water Services
The Australian standard that all hot water installation is based around is AS/NZS 3500.4:2018 Heated water services that are an integral part of the National Construction Code of Australia issued by the Australian Building Codes Board and it is all legal requirements in Queensland.
In AS/NZS 3500.4:2018 there is Appendix M which provides guidelines for the operation and maintenance of your hot water system which is below:
This Appendix provides guidelines for the operation and maintenance of a heated water system. M2 GENERAL
In order to ensure maximum performance and length of operation, water heaters should be inspected periodically. M3 MAINTENANCE OF HEATED WATER SERVICES
Heated water services should be maintained in accordance with the following:
(a) Water treatment units:Where installed, water treatment units should be inspected periodically to ensure proper operation.
(b) Water vessels and tanks: All vessels and tanks should be inspected and cleaned periodically, and in accordance with any requirements of the regulatory authority. NOTE: The frequency of periodic cleaning depends upon the quality of the supply water, design, materials of construction and the pipe system. Combinations of materials giving rise to corrosion should be avoided.
(c) Valves: The following valves should be inspected periodically to ensure proper operation:
(i) Temperature/pressure-relief valves.
(ii) Expansion control valves.
(iii) Thermostatic mixing valves.
(iv) Tempering valves.
(v) Other associated valves/devices.
(d) The requirements of AS/NZS 3666.2, where applicable.
Common reasons for why do I not have hot water
Below are listed the most common reasons we attend to clients jobs who call up to as why do I not have hot water? Listed are elementary troubleshooting ideas that you can undertake yourself to resolve or understand why your hot water is cold:
blown fuse or circuit breaker – replace the fuse or reset the circuit breaker and if it blows again it’s probable there is a fault with your element or thermostat, and you need to call Whywait out to repair
Energex relay switch failure – this is not the easiest to detect but if you are on off-peak rates and there are no obvious electrical faults or water leaks then its worth a phone call to your energy supplier to check whether the relay switch has failed to activate in your area
defective relief valve – most relief valves on the side of the HWS only have a life span of around 3-5 years. Still, they can jam open so first check if you see water running from it by pulling the lever up and then easing back down again. If water continues to run then you need to call Whywait out to service the unit
no water at all – this is when you wake up turn the tap on and cold water flows, but there is no flow from the hot water. Frequently this a failure of the non-return or isolating valve and a quick way to check is to turn the handle on the valve all the way off and then all the way back on. In many cases, the hot water will simply begin to flow again. However, if there is still no flow you need to call Whywait out for repairs
water fluctuation from hot to cold – there are several reasons for this occurring, but the most common is a faulty tempering valve. There is nothing you can do to solve fluctuation other than call Whywait and read our information on tempering valves
water leaking from hot water tank – there is only a maximum of 7 possible points on an HWS tank where there are joints that can possibly leak. Only 2 of those are concealed in the housing so if the water is leaking from the tank and its not from the visible water connections you need to call Whywait for service to check the HWS. In all likelihood, if the hot water tank is more than ten years old then its a 50/50 chance you need a new one installed
The above reasons are the most common problems you will experience with why do I not have hot water. As you can see above, there are only a few simple DIY solutions when you have no hot water.
A word of warning though. Please never open up the housing near the bottom of the tank where the electrical connections are as they are all live wires inside there and therefore very, very dangerous.
Whether you have a solar, heat pump, gas or electric hot water system they do need periodic maintenance so for all hot water problems call Whywait Plumbing now on (07) 5580 4311 as we guarantee a same-day rapid response for hot water problems.
A Gold Coast leaking roof is common as our weather is notorious for extreme rain events. Summer storms are the most likely time you may experience a leaking roof. Heavy rain accompanied by strong winds can create the scenario for a roof leak that cannot be replicated. Like all plumbing problems, a leaking roof will not go away.
Signs that you have a leaking roof
heavy rain causing gutters to overflow can create a Gold Coast leaking roof especially if you also have blocked stormwater drains
A leaking roof does not always show up when the rain is pouring down. Obviously, the water inundation occurs during the storm, but signs of the roof leak can show up much later.
Water dripping through the light fittings or a crack in the ceiling creating a wet patch is a visible sign you have a Gold Coast leaking roof. Some of the obvious signs that you have a leaking roof are:
water drips occur while it is raining or shortly after the rain stops
water is running down interior walls
the water drops will be a dirty brown colour resulting in dirty wet stains on gyprock ceilings
your gyprock ceiling develops a bulge
gyprock ceilings or walls become mouldy
ceiling insulation is wet
Water damage from a roof leak
A Gold Coast leaking roof is an unwanted water feature that can create multiple hazards in your home or business premises that include:
damage to the timber trusses that hold your roof up
bulging to the gyprock ceiling that can result in it falling down in sections that are inundated with rainwater
damaged roof insulation
damage to electric lights and wiring
create a breeding ground for mosquitos
Health risks from a leaking roof
An obvious risk from any water leak is the occurrence of mould and mildew. An intermittent roof leak that creates dampness is more likely to create the perfect breeding ground for mould in carpet and gyprock.
Mould spores from wet carpet, gyprock ceilings and walls can transfer quickly via air conditioning that can cause respiratory issues for everyone who comes in contact.
What you should do if your roof starts leaking
A roof leak that suddenly occurs as a result of storm damage will usually take you by surprise. The first thing to do if you experience a sudden roof leak during a storm is to move furniture, electrical appliances and any valuable personal belongings away from the leak area. If you cannot transfer your furniture, try to cover it.
Once you have moved your personal belongings, try to put a bucket under the water drip to contain the mess from the dripping water. Having further buckets is a necessity so you can empty the buckets. If the water is spreading use towels to contain it and try mopping the area to soak up as much water as possible.
How to repair a Gold Coast leaking roof
A roof leak needs to be investigated and repaired as soon as you become aware of it. Roofing repairs are not DIY jobs and squeezing silicon all over a roof achieves very little. A roof can be a dangerous place with falls from roofs by DIY warriors accounting for a large number of hospital admissions.
There are no quick fixes with a leaking roof. A leaking roof can be leaking in more than one place, and it is a process of elimination to solve the roof leak. You need to be aware that your house insurance will cover you for storm damage. However, if the water damage is attributed to your negligence due to you ignoring a previous leaking roof, there is a strong possibility they will reject your insurance claim.
Whywait Plumbing is Gold Coast leaking roof specialists. Our plumbing technicians have experienced most leaking roof issues and will ensure your roof is inspected and repaired before the water damage becomes worse.
Call us today on (07) 5580 4311 to organise for a fully licensed Whywait Plumbing roof leak expert to inspect your roof.
Your Gold Coast water bill issued by the City of Gold Coast as a Water and Sewerage Rate Notice arrives every three months. Currently, every water meter is manually read every three months with your Gold Coast water bill coming soon after. The cost of water is set every year as part of the budget process with the detailed current water pricing for 2020-21 available from Gold Coast Water.
What are the costs on your Gold Coast water bill?
For most homeowners who use around the average daily water usage of 451 litres, the highest costs in the quarterly Gold Coast water bill are their sewerage and water access service charges. If you look closely at your water bill you can see that you have the following access charges:
Sewerage access charge per quarter
Water access charge per quarter
Total Access Charges per Quarter
The usage charges per kilolitre as measured by your water meter are made up of council charges and Queensland Government charges as below:
City of Gold Coast water per kilolitre
Queensland Government water per kilolitre
Total Cost of Water per Kilolitre
In reality, even if you did not use one drop of water, you would still pay for water and sewerage access service charges of $234.05 every quarter or $936.20 every year.
In our experience, the average water use of 451 litres or 0.451kL per property is not an accurate guide to your water use. Most homes with more than one occupant will use 1-2 kL every day. Remember your water usage will vary every day based on the number of occupants at home each day, and their water use behaviours. That is why we recommend you read your water meter weekly as that will give you a better guide about your average consumption but will also alert you to a potential water leak.
The real cost of water dripping from a tap
What will cause your usage charges to blow out is having leaking water. Leaking taps and toilets are frequently overlooked and put off to another day. A dripping tap that drips one drop every second will use 40 litres of water a day. The reality is that it becomes 280 litres a week and then 1214 litres a month and then 14560 litres a year. This is all water charged for on your Gold Coast water bill that you never utilised for any useful purpose.
If we translate the litres wasted to the cost of water, then the numbers become real.
Cost of a Dripping Tap at 1 drip per second
Residential Cost at $4.212 per kL or 1000 litres
Business Cost at $8.662 per kL or 1000 litres
1.66 litres per hour
40 litres per day
280 litres per week
1214 litres per month
14560 litres per year
The real cost of a leaking underground water main
A dripping tap or running toilet you can visually sight but the real killer to your Gold Coast water bill is your underground water main pipe leaking. For residential users, these are usually leaking polypipe water mains that were never installed correctly when the house was built. Only occasionally is a water leak apparent and bubbling to the ground. Most of the time they are a silent Gold Coast water bill killer leaking 24/7 undetected.
There is no real average for any leaking water main because it depends on the type of break in the pipe and what the incoming water pressure is. Currently, we have a small leak where we have water monitoring installed that is leaking on average of 44 litres per hour, so we use that as a basis for what a leaking water main will cost on a Gold Coast water bill.
Cost of a leaking underground water main at 44 litres per hour
Residential Cost at $4.212 per kL or 1000 litres
Business Cost at $8.662 per kL or 1000 litres
44 litres per hour
528 litres per day
3696 litres per week
16016 litres per month
192192 litres per year
A leak at 44 litres per minute is only a small leak. It is highly unlikely to show up bubbling to the ground unless it is directly under the grass in a shallow trench. Even looking at your water meter, it will not be evident unless you are testing your water use at the meter by checking for a water leak.
How much does a leak cost per litre
We have always recommended that you test your water usage through your water meter every month. By having comparable figures, you will soon ascertain whether you have a leaking pipe.
We have always recommended that you install an AquaTrip water leak detection system after your water meter. An AquaTrip Water Leak detection system with an integrated automatic shutoff valve supplied and installed by Whywait Plumbing is a permanently installed leak detection protection system that quietly protects against leaks 24/7. It is a one time only insurance payment.
With our modern leak detection methods, it’s a much easier job to find a leak but unless you have an AquaTrip installed or use our water monitoring service you will still pay for a lot of lost water before you become aware of the leak.
If you think you have a leak contact us because every litre that you lose is costing you $0.004212 for residential properties or $0.008662 for businesses on your Gold Coast water bill. If you believe that is inconsequential, we have just rectified a leak for a business client that was in a 40mm underground pipe that was leaking 96 kL every day, which is 96000 litres every 24 hours. This leak was costing $831.55 every day.
The DIY installation of a bidet seat or a douche spray is illegal. The health risk of incorrectly installed bidet seats or douche sprays can be severe not only to you but to the community as a whole. In the last month, Google searches for the term bidets have increased tenfold, which is frightening as traditionally Australians have shunned the installation of bidets. The increase in Google searches has occurred due to multiple social media posts and newspaper articles on so-called alternative toileting devices and what is appallingly lousy advice on their installation.
The multitude of bidet seats and douche sprays that can now be found for sale online has set off alarm bells at all levels of government in Australia. It is evident when checking the scant information available online that very few of these online products have been tested and approved for use in Australia.
Hardware stores and specialist plumbing suppliers that stock douche spray kits are selling them out as fast as stock arrives to DIY enthusiasts who get installation advice from shop assistants. This just increases the health risks tenfold. There have been reports of staff in plumbing supply stores being abused for refusing to advise on how to install bidet seats or douche spray kits and suggesting that a licensed plumber must install these products.
As a result, here in Queensland the QBCC has issued a public warning on the sale and installation of ‘alternative toileting devices’ which in part states:
This is a warning issued by the Commissioner of the Queensland Building and Construction Commission (QBCC) to the public under section 20J(1)(i) of the Queensland Building and Construction Commission Act 1991 (QBCC Act).
The QBCC warns suppliers and the public about the sale and use of potentially non-conforming building products, namely Do It Yourself (DIY) bidets, douche sprays and similar hygiene devices, collectively known as ‘alternative toileting devices’.
The QBCC has recently become aware of the sale and DIY installation of alternative toileting devices in Queensland, particularly for household use. Unless these devices are manufactured to comply with Australian Standards and also are properly installed, these can lead to a risk of contaminating the household water supply with E. coli bacteria. An E. coli infection can lead to serious health and safety issues.
In Queensland, alternative toileting devices must be installed by a licensed plumber who has the skills and qualifications to ensure that a backflow prevention device is in place.
A bidet seat or a douche spray are classified as high hazard plumbing products. This is because there is a high risk of toilet sewage water mixing with your drinking water if they are not installed as per the requirements of section 12 of AS/NZS 3500.1-2018 Water Services. They must be legally certified with an Australian WaterMark approval which is evident on the packaging plus can be searched online at the WaterMark Product Database.
Despite looking easy to install, they are not. Both a bidet seat and a douche spray require a water connection. Generally, this can be at the water connection for the toilet cistern. However, this always requires a legally compliant backflow prevention device to be installed as well. This is not an optional extra it is the law to prevent your drinking water from becoming contaminated, which pose serious risks to your families health and safety.
If you have recently undertaken a DIY installation of a bidet seat or douche spray to your toilet, then we urge you to call us on (07) 5580 4311 to get us to check it is a compliant installation. This ensures you have not created a risk to your families health and safety plus ensures you have not null and voided your homes insurance policies.
You need to be aware of so-called unlicensed plumbers or handyman who cannot legally install a bidet seat or douche spray to your toilet. Beware of the handyman who tries to convince you that he can undertake plumbing works as long as it’s under $3300 of value. This is a complete lie by opportunistic unlicensed scammers who put your families health at risk. The benchmark value for undertaking plumbing, drainage or gas work is $0 and always has been. For extra assurance go the QBCC website To find out more about a licensee you can use their online licensee search, or search their occupational licence.
If you would like to investigate the installation of a bidet seat or douche spray to your toilet, then call us on (07) 5580 4311 to book an appointment. This ensures the installation is compliant with Queensland law as all products we install have appropriate and genuine Watermark certification.
This Christmas I can guarantee that burst plastic water reticulation pipes or burst flexi hoses will create more emotional stress and insurance claims than fires and burglaries combined.
How to avoid house flooding is becoming more challenging as we continually add more and more water connections inside our homes. Insurance companies are experiencing year on year increases in ever-increasing water damage insurance claims. The average insurance claim from internal water damage flooding has increased from $17627 in 2014 to $30361 in 2018.
If you are going away on holiday this Christmas and New Year holiday season and leaving your home empty then I only have one recommendation. And that is before you drive off walk over to your water meter box and turn off the water supply.
How to avoid house flooding is simple if you turn your water off at the council water meter. By undertaking this simple task I can 100% guarantee you will not arrive home to a flooded house caused by a burst water pipe.
I’ve written frequently over the last 10 years about the issues we see every week with homes getting flooded. We’ve witnessed an ever-increasing amount of homes having plastic water pipes and flexi hoses being installed. In turn, we have seen an ever-increasing number of burst flexi hoses and split plastic pipes flooding homes.
In all likelihood even if you have copper water pipes you will still have multiple flexi hoses in your home. They will exist commonly in both residential and commercial buildings under the kitchen sink, under the bathroom vanity basins, under the toilet cistern and under the laundry tub.
Every flexi hose is potentially a ticking time bomb. It has become so common that we attend to burst flexi hoses every day. In 1 hour a burst flexi hose can discharge 1500 litres of water so in 1 day that could be 36000 litres of water. We’ve all experienced how far a spilt glass of water runs on a floor so imagine how far 108000 glasses of water will run.
We have multiple solutions available to prevent flooding in your home ranging from AquaTrip valves at the boundary that turns the water off automatically to individual auto shut off valves for flexi hoses.
If you have any concerns about your water pipes, flexi hoses, fridge connections or valves in your home and don’t want to have one of our plumbers spending part of Christmas Day with you then call us today.
In 2019 as we have done so for the last 43 years we will continue to provide full plumbing, drainage and gasfitting services every day up to and right through the upcoming Christmas holiday and 2020 New Year holiday period.
I’m always mindful that Christmas greetings can become superficial but even so everyone here at Whywait Plumbing Services wishes you and your family a Merry Christmas and a prosperous 2020. Remember the best of gifts around your Christmas tree on 25 December in the presence of a happy family with a toilet that flushes and a tap that turns off.
We are frequently asked by clients why we are charging them for a Form 4. The simple answer is because it’s the law.
The reality is the Form 4 system for plumbing and drainage work has existed for over 20 years.
Originally licenced plumbers were required to submit a Form 4 to the local authority plumbing inspectors. On the Gold Coast that meant we submitted them to City of Gold Coast’s Plumbing and Drainage section when undertaking replacement of part of the sewer house drain or water main or replacing a hot water service.
In 2012 legislative changes required that we lodge them with the Department of Housing and Public Works through the Plumbing Industry Council, (PIC) and for the first time we had to pay a fee for lodging a Form 4 of $25.90. In 2014 the QBCC took over the Form 4 process as part of their assuming responsibility for plumbing occupational licensing.
Once a Form 4 is lodged, then it is subject to a random compliance auditing process to ensure the work is compliant with the Plumbing and Drainage Act 2018 and the Plumbing and Drainage Regulation 2019. This is undertaken to ensure the work is being conducted to the highest standards to protect everyone’s wellbeing, health and safety.
Whywait Plumbing has always supported the Form 4 process as it ensures that all work on your property is compliant and is registered with both QBCC and City of Gold Coast. If you have a significant insurance claim involving a plumbing failure, an accessor can quickly backtrack to ensure that the work was undertaken legally and compliantly.
Ultimately a Form 4 is there for the homeowner’s protection.
What is plumbing & drainage work notifiable work?
The definitions of notifiable work changed on 1 July 2019. These changes were to ensure clarity and usability, coupled with cost-effective plumbing laws and regulations for plumbers and property owners.
There are essentially twelve categories of notifiable plumbing and drainage work that require a Form 4 which are:
Extending water supply pipes – this is any work on water reticulation pipes other than a fire service on an existing building
Extending or removing a fire service – this applies to any class 2-9 building with a development approval as per schedule 2 of the Building Act 1975
Existing sanitary plumbing – this any work on an existing building where sanitary plumbing is removed, replaced, altered or extended
Existing sanitary drainage – this any work on an existing class 1 to class 10 building involving extending, replacing, altering or removing any part of the sanitary drain system apart from a combined sanitary drain plus it also applies to extensions or alterations to a class 1 building
Temperature control devices – this is any work with a TMV or tempering valves in any existing building requiring installing, replacing or removing a valve plus it also applies to extensions or alterations to a class 1 building
Water heaters – this is any work undertaken in any existing building requiring installing, replacing or removing a hot water heater plus it also applies to extensions or alterations to a class 1 building
Backflow prevention devices – this is any work with a testable backflow device or dual check valve in any existing building requiring installing, replacing or removing a valve plus it also applies to extensions or alterations to a class 1 building
Greywater treatment plants – this any work involving the installation of a greywater use system that includes a greywater treatment plant installed in a sewered area where the plant generates less than 3kL of greywater daily or for replacing a greywater plant
Fixtures in class 1 or class 10 building – this is any work required for installing a new fixture or relocating an existing fixture in an existing class 1 or class 10 building plus it also applies to extensions or alterations to a class 1 building
Fixtures for class 2 to 9 buildings of 1 or 2 storeys – this is for all work other than sanitary drainage required for installing or relocating a fixture provided the work is for an existing class 2 to 9 building up to two storeys above ground
Sanitary drains – this is any work undertaken to seal a sanitary drain after the connection point to the council sewer or a treatment plant
Sealing supply pipes – this is any work undertaken to seal a water supply pipe after the council water meter provided the work is for an existing class 2 to class 9 building
The QBCC publish simple guides to what is notifiable work and the definitions of building classes as defined in the Building Code of Australia which you can download below:
Every reputable professional plumber, I know 100% supports the notifiable work system. It ensures for homeowners and property owners that all work undertaken on their property is performed to the standards required.
If you have had plumbing or drainage work undertaken that you have not been supplied with a Form 4 as per the form shown above and is covered in the categories listed then, you need to report it to the QBCC now or call them on 139333. Ultimately high-quality plumbing and drainage protects your health.
If you are uncertain or need assistance contact us on (07) 5580 4311 and we will give you our considered opinion. Ultimately all plumbing work is not about guesswork; it is about compliance with the law, and the law is the Plumbing and Drainage Act 2018.