About Us

Waterproofing backed by 20+ years of experience

Professional and Expert Waterproofing Contractor

We’re proud to be 100% Kiwi. SMG Waterproofing was founded by Steven Gallagher who has 20+ experience in industry. SMG Waterproofing was officially incorporated in 2015 as a NZ Limited Company, and since then has delivered high quality waterproofing services to the New Zealand public.

  • 100% Kiwi Family Owned
  • Satisfied Guaranteed
  • Qualified Waterproofers
  • Ardex Approved

Certified ARDEX Applicator

Don’t just take our word for it. ARDEX has certified SMG Waterproofing as a qualified applicator of their products. Meaning that we have the skills to install ARDEX products to a high standard.

Our Mission

The mission of SMG Waterproofing is to satisfy our customers’ needs for high quality, cost-effective waterproofing and restoration services.

Our Vision

To continue being your favourite choice in waterproofing.