Sean and his team are the best waterproofers we’ve worked with: excellent communication, always on time and provide top workmanship and service to our project. Unlike normal tradies, they are also good at paperwork, which makes our job way easier. In all aspects, SJ Waterproofing is strongly recommended!

Jerry Liu, Director

– Miro Homes Ltd

SJ Waterproofing has been working with us for many years. They have extensive knowledge of all internal/external waterproofing products. Always give good suggestions and comply with Council requirements. They always stick to the work schedule, taking care of the work. Always have high standards of workmanship.

Steven Lin

– Ideal Home Management Ltd

I have known Sean and his team at SJ Waterproofing Ltd for the past 5 years. If you are looking for a professional, prompt response to your waterproofing needs, then look no further. Sean delivers a fast, efficient waterproofing service for not only internal waterproofing, but below ground and roof membranes as well. The quality of their workmanship is outstanding and their attention to detail is very much appreciated. I cannot speak more highly of SJ Waterproofing, they deliver what they say and turn up on time every time.

Steven Rose

– Plane Consultancy Ltd and U&N Global Ltd