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Testimonials

Just to thank you for the moss remover; I have already been up on the roof (not bad for an 86 years old) and was very impressed as to how the attachment spray worked. I completed about half the roof in about twenty minutes. I have enough spray left to do another part of the roof when the weather get a bit cooler. Once again many thanks.
Doug. Rosanna. VIC March 2019


G’day, Just thought I'd send you a couple of pictures of how well your product worked on my tile roof. We are very pleased with the result as you will tell from the pictures and have had no problems recommending it to our friends. The before pictures were taken on the 29-7-15 and after 19-3-16  All i did was mix it up and spray it on.
Thanks for the great product.

Warren and Robyn.  NSW March 2016

I was concerned at a lack of progress, I really was. But 8 months later, my terracotta tile roof looks brilliant. Well done. Good product, good value.
Phil. Coorparoo. QLD June 2016

Thanks Andy,
You would be the easiest person on the planet to deal with. Appreciate your help and advice and prompt attention.

Denis. -  Kewarra Beach, Queensland, February, 2016


I have used your product for removing lichen and moss from headstones and it works brilliantly. Recommend all monumental masons use your product.
Ian - Maiden Stone Ltd. March 2018

Wary of an unknown product, Andy answered all my questions. We were ECSTATIC at the effective job Bio-Shield has done removing "green growths" on all our concrete areas in Oct. 2017. Bio-Shield's price based on their dilution rate prices it MORE than favourably against the heavily marketed products at hardware stores. We're confidently back today for our second order to tackle the roofs of our 4,000 sq.ft home.
Alison - Auckland. Jan 2017

Over the past week the Association has been contacted by two of your customers who called to convey their gratitude and compliments on the high standard of workmanship and customer service you provided to them.
I would therefore like to congratulate you, this has reflected well on not only your reputation but on that of the Association.

Lorriane Mills. - Executive Officer, Roofing Association of New Zealand. April 1999

The most recent job was on the Auckland Central City Station, it was first class job that attracted plenty of good comment. We can highly recommend this company to any other organisation
Amos Selby.  - Property Manager, NZ Fire Service Northern Region. June 1997


hi had reservations about bioshield, having not used the product before.
main reason for buying was you guaranteed it would not harm my clients coloursteel roof.
well the product did not harm the roof and did kill the fungus over time and the roof looks great
nice product guys, will recommend to my other clients

Ric - March 2017

Thank you the product arrived and my roof has been sprayed and completed, great price, great service and so easy to use. Cheers
Steve - February 2017

Just thought I should send you an unsolicited note to say how impressed I have been with your product Bio Shield.
Quite apart from use around the home, we have this 120m alloy start structure in lake Karapiro that requires a seasonal spray to keep it in tip top shape.
Worth some $500,000 to replace I can say that 3 weeks after spraying it looks as good as when it was built 8 years ago.  Great and inexpensive product.

Peter. - August 2015


Your Bio-Shield is a great product, I bought some a few years ago then threw the empty container out before ordering some more. Therefore I didn’t have your details and I ordered a different product from another supplier by mistake.... Big mistake, it wasn’t a patch on yours. Thanks again.
Tony -  July 2015


Found the BioShield at the door this morning - WOW
I would like to thank you very much for this, it really is most appreciated.
As you can probably noticed (if it was yourself who delivered it) I have
large areas of "paved" surfaces which require constant attention.  
I switched to BioShield a couple of years ago and find it the most economical product that I have used to date. Once again many thanks

Phil, Auckland. July 2016


here's some product feedback - that Bio-Shield is bloody marvellous stuff, I wish I'd come across it years ago.
Regards, Ian,  March 2016


Thanks Andy,   It worked extremely well. We will be back for more in the future.
Mark - January 2015

Parcel arrived this morning great service and great product thanks.
Lyn - July 2016


Hello Andy, ...very efficient....it's great stuff!!! Thanks
Kathleen - June 2016

 
Thanks Andy,  This is the third bottle of Bioshield I've bought and found it to be really effective.
Stephen - August 2015


I didn't think  that Bio-Shield would work on our driveway because we live in the bush in Titirangi but I am thrilled with the results and our clean driveway
Gail. - January 2011


I got some bioshield off you a couple of weeks ago to do my driveway in titirangi. I had a few litres of Wet and Forget to use up at the same time so did half with Wet and Forget and half with bioshield. Because of the heavy rains last week I got a result pretty quickly and I cant see any difference in effectiveness of one product over the other.
Darryl. - July 2013



Very impressed with your service - straight up and effective, yet with none of the gimmicky sales BS that I think most people get sick of hearing
Gavin. - July 2012
              

The job was carried out to an extremely high standard, totally professional, no fuss, nothing was problem.
This sort of service is without a doubt outstanding and I would have no hesitation in recommending your services and product to any prospective customer.

W Lewis. - Challenge Realty, Auckland.  May 1997

I can highly recommend as can Michaela the use of "BIO SHIELD" as a concrete and roof cleaner.
It works a dream.  This product is also a much cheaper solution to any other similar type cleaner.
I rang and ordered some, it arrived the next day. Michaela had a part of her drive that was extremely infested with mould and such like, she did a 15-1 mix for that area and now it looks like new, like the rest done with a 20-1 mix.

Mike. - October 2013

Just wanted to let you know that I followed your instructions for soaking the tipi and the results are very pleasing. On the first day the side that gets the most sun all the mould disappeared and after four days the mould was completely gone all over and has stayed gone to date. Very impressed. Thank you.
Annette, Bay of Islands, Feb 2015


Bio-Shield arrived 7am this morning, great service and great product.
Barrie. - May 2015



 
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ABOUT US
Bio-Shield has been developed and used commercially for over 35 years to successfully remove moss, mould and lichen from just about every exterior surface on domestic, commercial and industrial properties. 
The same high quality product is now available for DIY and commercial use on homes and businesses throughout Australia
We are committed to supplying our customers the best outdoor cleaning product at the best price, complimented with the best technical advice and support in Australia.



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