Why Does My Yellow Carpet Have Blue Squares?

You’ve booked a carpet clean.

To get ready, you’ve decided to move some of the bigger furniture so you can clean the skirting board behind them and give the place a spring clean.

But, there is a problem – where the furniture was, the carpet has turned blue – or has it?

Yes, your carpet has blue squares that match your furniture exactly.  So how did they get there?

Easy – they always were there.  It’s the rest of the carpet that’s changed.

First a little bit of science.

Carpets are dyed with a mix of colours (remeber mixing paints together in primary school).

Of all the colours used, blue is usually the first to be removed by chemical reactions.

The possible reactions are wide and varied, but ozone fading is one and ultra-violet bleaching is another.

Some early nylon carpets used dyes that simply broke down over time with exposure to ozone and sunlight – both naturally substances.

With the blue component of the carpet colour being the most likely to react, it was the first colour to fade.

Hence, the carpet went from a blue-ish colour to a yellow-ish colour (yellow being more stable than blue).

So why are there blue squares on my carpet?

Easy – the furniture has protected the carpet from the chemical reaction – the ozone or the sunlight, so it stays blue.


Why Is My Grount Damaged

Why is My Grout Damaged?

You’ve just had your tiles cleaned and when you first walk in, they look great.

You walk around just looking at the floor, amazed by the difference.

But the more you look, the more you start to notice things – mainly the variation with the grout.  Your first reaction is to call me over and ask “What have you done to my grout?”

My answer is usually “I’ve cleaned it and now that all the grime and gunge is gone, now you can clearly see the grout, along with all the faults”.

There are a number of reasons why the grout on your floor is damaged or discoloured.

Incorrect Grout

A number of problems can result from choosing the incorrect grout including

  • a tile that has a high moisture absorption rate
  • movement in the substrate
  • improper curing caused by extreme temperature changes
  • improper mixing of the grout.

Below, are some examples of problems encountered due to improper preparation and installation of grout mixtures.

  • A common installation error is excessive use of water during the clean-up process prior to the initial curing of the grout. This may result in residue on the surface of the grout, low grout joints, and inconsistent colour.
  • Another important consideration in the application of grout is to ensure that grout joints are uniform in depth to maintain an appearance of consistent colour.
  • It is also important to follow the manufacturer’s instructions for the preparation of the grout for installation (i.e., type and quantity of liquids that are added to the dry grout powder) to maintain consistency. Most manufacturers require a slow speed mixer to
    combine materials to avoid air entrapment, and allowing the grout to stand for the recommended period of time prior to use (i.e., slaking).
  • Inspectors should also determine whether the grout joints were free and clear of mortar and debris prior to grout installation.
  • It is also important to know whether a tile with a high moisture absorption rate was dampened prior to grouting.
  • Finally, inspectors should ask whether cement-based grout was cover-cured with Kraft paper for a period of 72 hours following installation.


Does WD40 contain Fish Oil?

After seeing more than one Facebook post about the WD40 ‘secret ingredient’ being fish oil, there is a lot of mis-information about WD40.

One thing that a lot of people know is that it can be a great stain remover – and it’s not because of the fish oil!!

In fact, there is no fish oil in it!

A quick visit to the website will soon put that rumour to bed.  The same website will also quickly say that the ‘secret sauce’ is a 50 year old secret and it’s staying that way.

Why is WD40 a good stain remover??

Well, that is a fairly easy question to answer.  And the answer is on the WD40 website’.   Just look at the Material Safety Data Sheet.

In Section 3, the major ingredients are listed as hydrocarbons.

These hydrocarbons (basically a by-products of oil) are effective solvents.  So, when you spray a stain with WD40, you are (sort-of) dry cleaning the stain.  When you go to the dry cleaners, they use a variety of solvents during cleaning.

So why don’t more carpet cleaners use WD40?

It’s a matter of insurance. WD40 is not a stain remover – it’s a dewatering solvent.  So, if something goes wrong, my insurance company won’t pay up as I wasn’t using a stain remover.

The other issue is the oil-based content of the ingredients.  On a very fine white fabric, WD40 could easily leave a shadow.


https://www.berkeley.edu/news/media/releases/2009/10/13_marchant.shtml

Do I Have To Move ALL The Furniture To Clean The Carpets?

This may sound like a weird subject to write about, but it is a question that I get asked regularly.

Well, does the furniture have to be moved?

I’ll answer it this way.  The first thing that I notice is that some people think I come in and become the Lord and Master.

Now I might have enough equipment to make it look like I am trying to take over the house, but I am a guest in your house. You have the right to kick me out at any time, even before I finish the job.

So, when the subject of moving furniture is mentioned, my answer is, “You move what you want to move. I will work around what you want.”

To help you figure out what is normally moved, most people don’t move their TV. Modern televisions are large, heavy and are plugged into around 14 other appliances using approximately 87 separate leads and cords. They take about five hours to pull apart and the rest of the month to put back together. Most people look at their TV and just walk away.

The same goes with wall units. When we moved into our current house, it came with a free wall unit, because it was too big to move. So if professional removalists can’t move it, when I clean the carpets, I don’t move it either.

Large dining tables are another item I usually work around. After all the chairs have been moved, the table is moved to one side of the room to allow as much of the room to be cleaned in one pass. Then the table gets moved over to the clean side to allow the other half to be done.

Couches and recliners are treated the same. Push them to one side of the lounge room, clean and then push them back.

There is only one question that I have when pushing furniture around during cleaning and that is Does it have wooden feet?

Although I take care with my machines, accidents can happen. If you have a particular item that is fragile or valuable (or both), then it might be a good idea to put it in a safe place. The little bit of time you spend shifting those special items might save you hours of heartache if I accidentally bump them and damage them.

I have insurance, but as a volunteer firefighter, the saying

Prevention is Better than Cure

certainly applies in this case.

I hope this helps you next time I call and visit your house.


Is Dyson the Best vacuum cleaner?

In my opinion – the Dyson is not the best.

After saying that, now I say this – a Dyson vacuum cleaner is a great machine and very well designed. We have one at home, it gets used regularly and I am genuinely happy with how everything works and fits together.

Do I have one in my van? No.

That’s because for my business I want a solid machine that won’t break when it gets dropped, will remove great piles of dirt from carpets, mattresses and upholstery and keeps going day after day after day.

For this reason I use a Kirby vaccum cleaner from the United States. It’s built like a rock, drags heaps of junk out of mattresses, couches and carpets and if it breaks, I can buy spare parts for it easily.

So what’s wrong with the Dyson?

As I said before, they are a well designed piece of equipment. But it is designed to be a bagless vacuum cleaner. The big appeal for consumers regarding bagless cleaners is the fact they don’t have to buy bags. And if you watch the Dyson advertising closely, there is a greater emphasis about ease of use instead of how well the Dyson vacuums up heavy dirt and debris.

The advertising is slanted towards ease of use because they are light and easy to use. This is how Dyson sell their product.

Why do they push the ease of use? Because it’s a popular way of selling anything. In these days of swiping and tapping phone screens, making a product over complicated is almost a sure fire way of killing sales.

Dyson are very clever marketers by emphasising the simplicity of their machines. They also look good and even though people don’t always buy a vacuum for looks, it’s all part of the package.


Mould is as old as the earth itself.

Anywhere that there is moisture is a potential growth area.

It can be in the air and it can grow on a number of surfaces and is not always bad. It can be part of cheese, part of wine and part of many medications. But can have negative consequences.

For most people there are two areas where they should care about mould.

  • YOUR HEALTH

    • Mould can affect the health of many people but it’s infants, pregnant ladies and the elderly that are likely to be most affected.
    • Health implications can range from serious illness and chronic lung conditions to slight sensitivities (anything from throat or nose irritation through to coughing and wheezing.)
    • Mould can also cause shortness of breath and asthma.
  • YOUR HOME

    • There are a number of ways that it can infest your home. It can get in through doorways, vents and air conditioning systems. It’s generally found in areas with a lot of moisture such as roofs, windows and pipes. Flood damage can also cause mould growth. It can damage your files (paper and cardboard) and wood products. It’s also known to damage plaster walls, wallpaper, carpet, fabric and upholstery.
    • Mould is naturally occurring and anywhere that moisture grows is an area ripe for mould infestation. It’s not always bad but it can have negative health consequences.
    • If you have a mould infestation inside your house it’s important that you get it treated properly and ensure that areas are treated to ensure that fungal growth doesn’t return.


booking-carpet-cleaner-for-christmas

When Should I Book For A Carpet Clean?

Are you thinking about booking a carpet clean to Make Your Space A Better Place?

  • So when do you want it done?
  • When are you going to call?
  • How much time do I need?

I have a basic rule of thumb.

Allow Two Weeks

It may sound like a simple thing, but anything that is high quality is usually in demand.

Carpet cleaning professionals are exactly the same.

Imagine booking open heart surgery with a cardiac specialist and they say “We can fit you in this afternoon.”  You would have second thoughts about why they can fit you in so quickly.

All the good operators will have full diaries, so if Aunty Mavis is making her trip of a lifetime from London, don’t try to book a cleaner the day before she arrives.

Christmas Carpet Clean

Ahh, yes!!  Christmas – everybody wants their house looking great for Santa, and everybody leaves it to the last minute and then complains that they can’t make it fit their plans.

So just book your Christmas clean in November, please!!

Spring Cleaning

Before you pick up the phone, what else needs cleaning?

The majority of carpet cleaners are equipped with the right gear for basic upholstery cleaning as well as tiles and grout.

Asking for a package deal could get much more of your house sparkling for just little extra cash.

For specialty cleaning, such as leather, silk and cotton, you will probably have to do some research to find a business that has the training and experience in these fields.

It’s common for cleaning firms to start out with carpet cleaning and then add more services as they grow, so other services like pressure cleaning and gutter cleaning is possible.

And before they knock on the door, how about a spring clean?

By de-cluttering your wardrobes and spare room, it’s easier for the cleaner and you’ll have less junk as well.

Don’t forget to dust up high, including the tops of the ceiling fans. Any dust that falls onto the carpet will be removed by the cleaning process.

Renovations

I understand that people want their house to look great after renovations but booking a carpet clean before all the other work is completed can backfire.

The first issue is other trades don’t like working on wet carpet – it just complicates things and makes their socks wet (if they remember to take their boots off).

They also don’t like big hoses running through their workplaces as the hoses can pull over ladders, toolboxes and paint cans (remember – a paint spill can make a BIIIGGGG mess).

Floorboards – if the lacquer hasn’t fully cured, running carpet cleaning hoses over freshly lacquered floorboards can leave permanent marks.

Not only can the heat from the supply hose and metal fittings cause issue permanent issues, but the vibration from the vacuum hose can leave unwelcome prints in your brand new floor.

Curing can take up to four weeks, so talk to your floorboard installer first to understand the risks.

Painting – paint also has an optimal curing time. Carpet cleaning hoses and wands can get a bit clumsy in tight spaces.  Very fresh paint can be easily damaged. Talk to your painter and find out how long they recommend to let the paint FULLY cure.

Carpentry – any sawing, drilling and sanding will leave behind some debris and rubbish.

This must be removed from your carpet before cleaning, so please tell your carpet cleaner as large amounts of debris can affect the price.

The upper level professionals will have counter rotating brush units that can be used before vacuuming to remove bigger particles like sawdust and wood shavings.

Pets

Now is the time to sort out Tibbles and Fido – before you make the booking.

There are a few little things to think about.

Doors being open provide plenty of escape paths for cats and dogs and the noise of vacuum cleaners and carpet cleaning machines can scare some animals .

And remember, you can’t lock them in the bedroom if the bedroom carpets are being cleaned.

If you have booked a tile and grout clean, tile cleaning detergent is quite strong and could burn the pads of your cat or dog, so it’s best that they be locked up for their own safety.

Power and Water

So, you’ve made the phone calls, packed away the valuables and the van backs up into your driveway. There are still some questions you’ll be asked about.

First is water. If your cleaner has a truck-mounted system that’s bolted inside the van, they will be looking for an outside tap to hook up to.

If they use a portable machine, it’s likely they will look for a hot water tap in the laundry or kitchen.

For vacuuming as a minimum, access to power points will be needed. Again, if your cleaner uses a portable machine, they will need extra power points for the machine too.


99.9% of all bacteria

Why Do Cleaning Products Kill 99.9% Of Bacteria?

Nearly every time you look at a TV commercial for a cleaning product, it will claim to remove 99.9% of all bacteria or germs.
Why can’t cleaning products kill all bacteria?

And the answer is – the maths (or math, if you live in North America) and for once, the advertising is reasonably accurate.
Most people think that killing bacteria is an all-or-nothing scenario. If you apply a sanitiser, it will kill everything it touches.

This is not exactly true. When you ‘kill’ bacteria, you are actually reducing their numbers in a logarithmic way. If you a maths geek, it’s log base 10.

What does 99.9% actually mean?

To put this in simple way, the cleaning product will kill 90% of all the bacteria present.
It will then kill 90% of the remaining bacteria and then another 90% of the new level and so on and so on………

So, if the cleaning product keeps reducing the bacterial level by 90%, it is always leaving behind 10%.
So if you keep following this theory, then you can never kill all of the bacteria as there is always some that survive each level of reduction.

How often the cleaning product cycles though this 90% reduction depends on a range of things.
But at the end of it, according to the maths, you will never have 100% of the bacteria killed.

So the advertisers claim that “99.9% of all bacteria is removed”, it simply means that it has enough strength or activity to go through three cycles – first gets the 90%, the next gets the 9% and the last gets the 0.9% giving a total of 99.9%

So, where’s the catch?

The real question you should ask is not how many bugs are killed, but which bugs are killed.
You see, in a laboratory, any sort of bacteria can be grown.

So, lets say a manufacturer of a new cleaning product wants their whizz bang spray to get it’s 99.9% number.
What is stopping them from testing it against some bacteria that don’t cause any problems or some ‘weak’ bacteria?

The answer is……….nothing really. All the adverts I’ve seen just yell about 99.9%.

They don’t normally say 99.9% of pathogenic bacteria (pathogenic – disease causing) or 99.9% of Salmonella.

So as long as the claim on the label can be backed up by some properly conducted laboratory tests, then they are in the clear.
The end result is – you don’t really know what your kitchen spray is actually killing.

PS – for all the maths geeks out there, I know that using percentages to describe logarithmic functions is a bit wrong. This is not a maths website, it’s about cleaning.


Common Viruses in the Home

Common viruses that affect people all day, all around the world are: Rotavirus, Hepatitis and Adenovirus.

Rotavirus is the most common cause of diarrhoeal disease among infants and young children.

Hepatitis affects people in various ways and different varieties are known by multiple “names” such as Hepatitis A, B and C.

Some people infected with hepatitis have no symptoms, others can see symptoms including fever, nausea, abdominal discomfort, dark urine, lethargy (tiredness), painful joints, oedema (swelling), easy bruising, jaundice (yellow skin and eyes).

Adenovirus symptoms include Cold, Pharyngitis (Sore Throat), Bronchitis, Diarrhea, Pneumonia, Conjunctivitis (Eye infection), Fever, Cystitis (bladder inflammation or infection) and Rash.

Viruses can’t be treated with normal antibiotics as they behave completely differently to bacteria.


Aspergillus-Spore-aflatoxin-mycotoxins

Mould and Mycotoxins

There are multitudes of pages written about mycotoxins and the effects they have on humans and animals.

The main reason I am writing about them on a cleaning and restoration website is to hep you understand the health implications of mould.

Mycotoxins are by-products of mould metabolism and can cause harm without the mould being present. While this is can be a significant issue in environmental mould (such as what you find in houses), mycotoxins in food are a major issue, even causing death.

One mould that produces mycotoxins is the Aspergillus species, including Aspergillus parasiticus, Aspergillus flavus, Aspergillus alutaceus, Aspergillus carbonarius and Aspergillus niger (the photo on this page of the ‘blue flower’ is Aspergillus niger under an electron microscope).

Aspergillus is commonly found in water damaged homes, which means it can produce mycotoxins in a home environment.

Aflatoxins

These Aspergillus fungi (mould) produce Aflatoxins, Ochratoxin and Fumonisins.

Aflatoxins are a recent discovery, having been identified in Britain during the 1960’s and has since been linked to several medical issues.

Aflatoxins can grow to significant levels in the right conditions, but can also be easily inhibited. So in an uncontrolled environment (such as a water damaged house), there is no easy way to determine if they are present or not, and in what concentrations.


why-has-the-furniture-has-left-brown-spots-on-the-carpet

Why Has The Furniture Left Brown Spots?

One of the rules of carpet cleaning is to be careful of the water.

That may sound a bit stupid, but I will explain.

The water is used as part of the cleaning process – everybody knows that, but how the technician uses the water can make a big difference.

First, steam cleaning water has to be hot. The main reasons are that hot water will clean better than cold water and hot water will evaporate faster than cold water.

The second point is important as the speed of evaporation means faster drying. Faster drying means your furniture can go back on your carpets faster, which means your house is back to normal and your life is back to normal.

When wooden furniture is put back on wet carpet, the moisture from the carpet can work its way into the timber, especially if the end of the timber is open and unpainted.

The water can leach out the tannin in the timber and allow the tannin into the carpet.

The tannin will show up in the carpet as brown coluring which will be the same shape as the furniture legs. When this happens, the carpet is potentially un-repairable as the tannin is a natural dye and cannot be shifted by normal stain removal processes.

The tannin needs to be stripped from the carpets and the carpet re-dyed back to the original colour. The success of this colour repair is dependent on a number of factors.

So if you get your carpet cleaned and the feet of your furniture are NOT plastic or metal, then you will have to leave the floors clear until the carpet is completely dry OR you can ask the cleaner for some temporary feet to place under the furniture.

Normally the feet are small sheets of plastic or foam blocks, which proivide a barrier to stop the moisture in the carpet from getting into the timber.


Factors Affecting Fungal (Mould) Growth

There are a number of articles on this website about fungi and how it can have a negative impact on people’s health and welfare. Some people are more likely to experience a negative impact than others – for example children, pregnant women and the elderly.

Whilst many of our articles have focussed on getting a mould infestation cleaned, this article focuses on how mould grows so you can identify areas around your house that may be at risk.

The the main factors affecting fungal growth.

  • pH
    • Moulds differ in their pH requirements but the most common pH range is 3-7. That is, most mould requires slightly acidic conditions to flourish.
  • Moisture
    • Mould requires moisture to flourish.
    • You need to try and avoid damp areas around your house.
  • Air
    • Airflow is an important factor in encouraging mould growth.
    • It’s common to find mouldy areas around heaters and airconditioners.
  • Nutrients –
    • Mould needs to be fed. It needs nutrients to grow.
    • Moulds can require high sugar or high salt.
    • Nutrient requirements are different depending on the mould you are talking about.
  • Temperature
    • The most common temperatures where mould will grow is between 15 and 30 degrees Celsius.
    • Having said that, there are some moulds that thrive above 45 degrees Celsius
  • Light
    • Many moulds flourish in dark spaces but some prefer an alternate light pattern – some light, and some dark.


How to Vacuum Carpet without Electricity

What happens if the electricity is disconnected before you arrive?

To vacuum carpet, you need vacuum (no kidding you say!!)

Almost all truckmounted carpet cleaning machines will outperform your standard electric vacuum cleaner with ridiculous ease.

And this is how it’s done.