Find Top Waterproofing Services in Dunedin

Recent reviews

Check out these examples of the great work being done through Builderscrack!

Review date: 03-12-2025

Waterproof Bath/Shower

Interior Waterproofing Otahuhu, Auckland

5.0

Excellent communication and workmanship. Would definitely use again and recommend to all.

Review date: 28-11-2025

Fix water leak under front door

Interior Waterproofing Newlands, Wellington

5.0

Issac assessed the issue thoroughly and explained clearly what needed to be done. He carried out the repair, resealing the area properly and making sure everything was watertight. We have since checked the door during rainfall and no water is coming through anymore. Issac’s communication was excellent throughout the whole process and he was friendly, efficient, and easy to deal with. I’m very happy with the quality of his work and would highly recommend him to anyone needing general maintenance.

Review date: 21-11-2025

Concrete block water ingress sealing

Exterior Waterproofing Castor Bay, North Shore

5.0

Very impressed with all aspects of the service....... A great team who are committed and professional

Review date: 17-11-2025

Underfloor Moisture Barier

Ground Moisture Barrier Castlecliff, Whanganui

5.0

Good service and on time

Review date: 17-11-2025

Concrete block exterior retrospective waterproofing below ground level

Exterior Waterproofing Hill Park, Manukau

5.0

Alban's team were quick to respond and got the job done the same day the job was accepted. They were very knowledgable and communicative and went above to put the ground back to it's original condition. They were flexible and helpful.

Review date: 17-11-2025

Office Manager - Reid Property Services

Exterior Waterproofing Grey Lynn, Auckland

5.0

Highly recommend

Review date: 08-11-2025

Interior Waterproofing Concrete Wall

Interior Waterproofing Sandringham, Auckland

5.0

I would hire Nas for waterproof work in the future.

Review date: 17-10-2025

Efflorescence removal /water proofing interior wall

Interior Waterproofing Onehunga, Auckland

5.0

Nas was excellent and professional in carrying out waterproofing job on walls in two bedroom. Highly recommended.

Review date: 13-10-2025

LEAK ON STUCCO WALL

Exterior Waterproofing Auckland City, Auckland

5.0

Alban and his team were a pleasure to deal with and went out of their way for us. Totally professional and their communication was very good. Would highly recommend and we would use again.

Review date: 29-09-2025

Reseal external

Exterior Waterproofing Newlands, Wellington

5.0

This is the second time I've used Reece. This was a small job but needed doing. Appreciate the honesty, communication, timelyness and sticking to budget. Will use again if/when needed.

Review date: 19-09-2025

External Wall Repair + Waterproofing

Exterior Waterproofing Karori, Wellington

5.0

Isaac and his team repaired and waterproofed an external wall that had suffered serious water damage. They rebuilt the wall, replaced weatherboards, and even installed a new drain to properly fix the underlying issues with that side of the house. Communication was excellent throughout, and the quality of work is outstanding. Isaac and the team are awesome – highly recommend!

Review date: 17-09-2025

Ceiling leak repairs

Interior Waterproofing Northwood, Christchurch

5.0

Great communication - no problems here Fully regrouted and sealed tile balcony as well...very well done.

Review date: 16-09-2025

Underfloor mositure barrier

Ground Moisture Barrier Whanganui Central, Whanganui

5.0

Great job thx

Review date: 04-09-2025

Water leak under external wall in heavy southerly rain.

Exterior Waterproofing Paremata, Porirua

5.0

Mike did an excellent job on a difficult piece of work. From understanding the problem, providing a good solution, working in the freezing rain, digging out clay and then remediating the pavers and the drain to a high standard. Very happy that he could help us out. Could not have done it myself, even if I knew how to.

Review date: 03-09-2025

Waterproofing exterior wall of garage

Exterior Waterproofing Cass Bay, Banks Peninsula

5.0

Matheus did a great job waterproofing a concrete path and the exterior wall of our garage. His communication was great and he very clearly explained what he was doing to fix the issue. The end result is very neat. Very happy with his work. Thanks Matheus!

Review date: 01-09-2025

Moisture Barrier Installation

Ground Moisture Barrier Pukekohe, Franklin

5.0

Excellent communication and highly professional, they got the job done super quick and were great to work with, very honest people, we had overstated the measurements for the quote and they had reduced the price based on the real measurements! Couldn’t recommend them more.

Review date: 28-08-2025

Health Homes Compliant

Ground Moisture Barrier Papakura, Papakura

4.0

Very happy with the service from Brett and I will definitely be using him again. Cost effective and worked around the constraints of tenants.

Review date: 28-08-2025

Deck repairs and waterproofing

Exterior Waterproofing Meadowbank, Auckland

5.0

I highly recommend Nas and his team. His communication was excellent, they did the work quickly and the workmanship was really first class. He also managed the job to budget which was really appreciated. We are really happy with it all!

Review date: 25-08-2025

Damp and moisture on ceilings inside domestic house

Interior Waterproofing Meadowbank, Auckland

5.0

Brent was great. He came over on a Saturday and did a thorough scene examination and we were able to clear the problem.

Review date: 25-08-2025

Membrane on balcony

Membrane Waterproofing Greenlane, Auckland

5.0

Excellent team to work with. Helpful and communicated well. They also did a another job for me too.

Review date: 19-08-2025

Waterproofing exterior garage wall

Exterior Waterproofing Waltham, Christchurch

5.0

Great experience working with Tommy. Very genuine and transparent.

Review date: 17-08-2025

Moisture barrier install

Ground Moisture Barrier Kohimarama, Auckland

5.0

I found Zac , owner/operator of Exhibit Insulation , enthusiastic as he answered the posting quickly and proved to be reliable, courteous, punctual , with prompt/ detailed communication, and very good workmanship . Overall the cost of the job was reasonable . That the work was not able to be completed at one time was not his fault. I would certainly recommend Exhibit Insulation and would use him again .

Review date: 16-08-2025

Leaking Timber Window Frames

Exterior Waterproofing Mount Albert, Auckland

5.0

Had CSN to do some waterproofing work on a leaky window, and repair rotten scribers. Adam was great, got the work done promptly and for a very sharp price. Very happy with the work carried out and highly recommend CSN for any work in this area.

Review date: 16-08-2025

Plastic moisture barrier install

Ground Moisture Barrier Tauranga City, Tauranga

5.0

A good friendly contractor, everything done as scheduled, to our satisfaction.

Review date: 13-08-2025

Waterproof 2x bathroom floors (excluding showers)

Interior Waterproofing Awhitu, Franklin

5.0

Highly recommend Zane, was super professional to deal with, reliable and did an immaculate job. He came way out of his way to complete a small job. Very reasonably priced also.

Review date: 11-08-2025

Ground Moisture Barrier

Ground Moisture Barrier Bayview, North Shore

5.0

Aaron was great to deal with since day one. Quote and installation were completed in a timely matter. Aaron provided a certificate of compliance once the job was completed.

Review date: 10-08-2025

Conservatory leakaging

Exterior Waterproofing Sockburn, Christchurch

4.0

Carey did excellent work on the conservatory, and got the job done and sorted properly before I got home at the end of the day. Awesome job! 😊

Review date: 06-08-2025

Locate/repair leak and replace water damaged gib

Interior Waterproofing Totara Heights, Manukau

5.0

Craig's communication was excellent from start to finish. He regularly provided updates on the status of the job and presented me with all the details and options so I could make an informed decision. The quote was accompanied by a detailed description of the work to be carried out. The builder was a very hard worker - arrived on time, worked hard and always cleaned up before he left for the day. It was a great experience from start to finish. Highly recommend Craig and his team.

Review date: 04-08-2025

En suite shower water seepage

Interior Waterproofing Halswell, Christchurch

4.0

Pleasure to deal with. Will use again.

Review date: 04-08-2025

Leak in the balcony

Exterior Waterproofing Goodwood Heights, Manukau

5.0

great job, 100% happy with the service, would recommand to everyone if you need waterproofing

Find Top Waterproofing Services in Dunedin

Connect with expert waterproofing specialists in Dunedin. Save time and get your job done right. No more ringing around!

Comprehensive Waterproofing Solutions for Dunedin Homes

Water damage can be a homeowner’s worst nightmare, but it needn’t be when you have access to top-notch waterproofing professionals in Dunedin through Builderscrack. Our experts are adept at both creating new waterproofing systems and repairing existing ones, helping ensure your property is well-protected. Given Dunedin’s unique climate and landscape, robust waterproofing is beneficial for homes built on slopes as well as historic structures that demand meticulous care.

Expertise You Can Trust

Our network of waterproofing experts in Dunedin is bolstered by extensive knowledge of health and safety regulations. They are proficient in using a variety of materials and techniques tailored to different environmental conditions. Whether you're dealing with frosty winters in inland areas or high humidity that affects drying times, our professionals have the know-how to select and apply the most effective solutions, helping ensure long-lasting protection.

Customised Solutions for All Building Types

Dunedin's diverse range of homes, from Victorian-era structures to modern, energy-efficient buildings, may require customised waterproofing solutions. Our specialists can evaluate and address the specific needs of various architectural styles. They can provide valuable advice on maintaining your waterproofing systems to help prevent future water damage, bringing you peace of mind.

Seamless Integration with Construction and Repair Projects

Waterproofing is not just an add-on service; it's integral to the longevity of your home. Our professionals work closely with construction companies, integrating robust waterproofing methods into new builds. They can also identify and fix leaks in existing structures, giving you confidence that your home is well-protected against water damage, regardless of its age or condition.

Commitment to Quality and Up-to-date Techniques

Builderscrack suggests that the waterproofing professionals listed on our platform should be up-to-date with the latest materials and techniques. This ongoing commitment means that you might receive the most effective and advanced services available, optimised for Dunedin's specific conditions. Moreover, our experts may offer extensive warranties for their work, helping safeguard your investment and ensuring maximum satisfaction.

Making an Informed Choice with Builderscrack

Finding the right waterproofing professional in Dunedin has never been easier. With over 12,000 reviewed professionals and 250,000 authentic reviews on Builderscrack, you can make an informed decision with confidence. Protect your home from water damage by choosing from our reviewed professionals, who are ready to deliver tailored, high-quality services designed for Dunedin’s unique environment.

Waterproofing Professionals in Dunedin

New Zealand's largest home improvement marketplace to find the best Waterproofing Professionals in Dunedin

With 45 Waterproofing Professionals that service Dunedin, it’s easy to find the right tradie to get your job sorted.

There is an easier way

There's another way to find trusted Waterproofing Professionals in Dunedin

Let us do the heavy lifting and connect you to available Waterproofing Professionals

Latest content on Waterproofing

5 Outdoor Glow-Ups You’ll Want to Steal This Summer

How These Local Tradies Made a Wish Come True

How Amu Transformed Her Outdoor Space With a Touch of Tradition

This Landscaping Transformation Turned Frustration Into Joy For A Christchurch Homeowner

How a Simple Reno Turned This Playroom From Chaos to Calm

4 Fence Transformations That’ll Inspire Your Next Outdoor Project

How a Dream Team Made This Family’s Dream Bathroom a Reality

Baby Steps Transformed This Quirky 1950s Home Into A ‘City Oasis’

The Story Behind “That Darn Armchair” & Those Willing to Lend a Hand

Trusted

905,053

Experienced

16,600

Genuine

330,794

Effective

4.8 / 5.0

Recent reviews

Check out these examples of the great work being done through Builderscrack!

Waterproof Bath/Shower

Fix water leak under front door

Concrete block water ingress sealing

Underfloor Moisture Barier

Concrete block exterior retrospective waterproofing below ground level

Office Manager - Reid Property Services

Interior Waterproofing Concrete Wall

Efflorescence removal /water proofing interior wall

LEAK ON STUCCO WALL

Reseal external

External Wall Repair + Waterproofing

Ceiling leak repairs

Underfloor mositure barrier

Water leak under external wall in heavy southerly rain.

Waterproofing exterior wall of garage

Moisture Barrier Installation

Health Homes Compliant

Deck repairs and waterproofing

Damp and moisture on ceilings inside domestic house

Membrane on balcony

Waterproofing exterior garage wall

Moisture barrier install

Leaking Timber Window Frames

Plastic moisture barrier install

Waterproof 2x bathroom floors (excluding showers)

Ground Moisture Barrier

Conservatory leakaging

Locate/repair leak and replace water damaged gib

En suite shower water seepage

Leak in the balcony

Find Top Waterproofing Services in Dunedin

Connect with expert waterproofing specialists in Dunedin. Save time and get your job done right. No more ringing around!

The smartest way to find your next trade professional

Independent, trusted Waterproofing Professionals, ready to do your job NZ wide

North Island

North Island

South Island

South Island

“Builderscrack helped us get in touch with

Waterproofing Professionals
in Dunedin