SJ Waterproofing Ltd

At SJ Waterproofing, we've been helping Auckland-based builders and foundation experts with their waterproofing needs for over fifteen years. We specialise in all structural waterproofing works. Most of our clients use us with new builds. When you choose SJ Waterproofing as your subtrade, you can relax knowing that our workmanship will be excellent and comply with all elements of the Building Code. Plus, we get it done right the first time to protect your project from avoidable problems down the track.