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Concrete Waterproofing & Brick Sealer Product Range

Sustainable Building Protection Materials That Protect Your Property

Tech-Dry is a leader in research and development of silicone building protection products in Australia – sustainable building protection materials designed to strengthen and protect the surfaces and structural elements of residential and commercial buildings alike. Our innovative water repellent silicone product range has been researched and developed in South Melbourne, Victoria. All our products are tested and manufactured in Australia, and our product range is marketed both locally and worldwide.

We cater to wholesale, trade, owner-builder, retail and end-user customers across Australia, offering a comprehensive product range for everything from bathroom waterproofing to treating rising damp in Melbourne and Australia. Discover how we can help you.

Building Protection Materials for a Wide Range of Needs

Whether you need to treat a case of concrete cancer or want to complete a shower waterproofing project in your Melbourne home, you can count on Tech-Dry to provide you with the essential building protection materials to get the job done. Our product range spans a variety of categories, including:

Based in Melbourne yet proudly providing our products across Australia, our range of building protection materials will help you get the job done faster and better. Explore our product range now!

Expert Service and Advice Since 1982

For over 35 years, Tech-Dry has been the preferred choice for Melbourne and Australian builders and contractors seeking building protection materials of the very best quality combined with service and advice of the highest standard. Our trusted and experienced team can help with queries relating to everything from shower waterproofing and admixture manufacturing through to concrete sealing and much more. We’ve proudly developed a reputation for excellence among our client base and always endeavour to provide nothing short of the very best.

Whether you need a roof sealer or expert waterproofing Melbourne and Australia wide, get in touch with Tech-Dry today by calling (03) 9699 8202, or make an enquiry online and someone from our team will get in touch with you.

Why Choose Us?

Environment Friendly Products

Environment Friendly Products

100% Australian Made & Owned

100% Australian Made & Owned

Easy to use our Products

Easy to use our Products

Industry Innovators

Industry Innovators

Testimonials

  • Used Tech Dry's Timber proofing products last year and I couldnt have asked for a better solution to my problem. Thanks guys!

    Nitin karunakaran Avatar Nitin karunakaran
    July 15, 2019

    Our paving was looking dull due to stains caused by cement spray. The staff at Tech-Dry were extremely knowledgeable and helpful, and recommended their Australian made product called Protectaseal, which was easily applied using a garden sprayer. This product brought the colour of our pavers up like new and will also protect them from future staining, so I could not be happier with the quality of the product, the ease of use and the friendly service I received from this Australian owned and operated company, Tech-Dry.

    Judy Patterson Avatar Judy Patterson
    July 15, 2015

    I just called Tech Dry to clarify how to go about installing a damp proof course in my old house which is also a rental (short time from to get work done). I could not have had a more helpful person take my call. Knowledgeable, brought up points I needs to consider, time frames etc, other options to make it comfortable for tenants while the walls dry out, how to deal with salt and paint flaking. I only wish more people were this helpful when planning renovations. You have now made what felt like an insurmountable task feel achievable! Thank you!

    Web Master Avatar Web Master
    July 15, 2019
  • Great product

    Sacha H Avatar Sacha H
    July 15, 2020

    We used Tech-Dry to treat our rising damp and the result is great, no worries with damp anymore! I would throughly recommend the team at Tech-Dry, very professional and easy to work with.

    Jane Macdougall Avatar Jane Macdougall
    July 14, 2021

    Made a phone call with my problem, and Chris was do helpful in explaining the problem and a solution. Thanks

    Jenny P Avatar Jenny P
    July 13, 2022
  • About 5 years ago I used the sealer Timber Water Repellent on my back fence - and I can not believe it still looks like new! Great quality! Great value!

    Ren Kebao Avatar Ren Kebao
    July 15, 2016

    The staff were very informative and helpful. Their expertise and recommendations likely saved me hours of manual labour.

    Lachlan Alexander Avatar Lachlan Alexander
    July 14, 2021

    We had rising damp in our old Victorian style town house. The DPC Cream from Tech-Dry did wonders! Would recommend to anyone!

    Linda Lee Hofer Avatar Linda Lee Hofer
    July 15, 2016

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