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GJK Waterproofing Services

4.8 (19 reviews)

NSW

  • After hours
  • Weekends

About this business

GJK Waterproofing Services services NSW and surrounding areas.

Works on
Residential and Commercial
Job types
Repairs and maintenance

Get in touch

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Service areas

Service area details are currently being updated.

See what local homeowners are saying

  • SGSakura G17 Mar 2026

    Highly recommend Australian Waterproofing company. The staff is friendly and they do an amazing work for my beautiful new house. Thank u Ben for your ideas and guidance...

  • ELElijah7 Mar 2026

    Great company to deal with. I am extremely satisfied with GJK Waterproofing Specialists.

  • KAKural A9 Mar 2026

    Ben is obviously very knowledgeable and committed to the practice and excellence...thank u Ben.

  • SSsham S15 Mar 2026

    I highly recommend this team's services for anyone who needs waterproofing services for New Houses.. Fantastic Job. The certifier also very happy 😇

  • GBGJ B13 Dec 2025

    Highly Recommended GJK Waterproofing Services

  • PVPirathap V5 Nov 2022

    GJk waterproofing are so efficient, easy and professional to deal with. price guide is very reasonable and there work is amazing. Highly Recommended 👍👍

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Nearby locations

Waterproofing costs & guides

What are typical waterproofing costs?See typical price ranges for common waterproofing jobs.

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Frequently asked questions

How much do waterproofers typically charge?
Costs for waterproofing jobs vary depending on the type of job and its complexity. Area, access, the membrane system specified and whether remedial work or after-hours attendance is needed all influence price. This page shows live pricing for typical jobs to help you compare quotes.
Do waterproofers charge call-out fees?
Many waterproofers charge a call-out fee to attend and carry out an initial inspection, which covers travel and the diagnostic visit. Call-out fees are usually separate from labour and materials costs. It's wise to confirm any call-out terms when requesting a quote.
Do waterproofers need a licence in Australia?
Yes. Waterproofing work generally must be carried out by a licensed waterproofer in every Australian state and territory; in NSW, licences are managed by NSW Fair Trading. Providers should be able to supply their licence number and written membrane system specifications. It's common for reputable waterproofers to hold public liability insurance and for site workers to have a White Card.
How do I get a quote from GJK Waterproofing Services?
GJK Waterproofing Services lists through their website on this profile, so you can contact them directly for pricing and availability. Share a short scope and photos to get a faster quote.
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