Below Grade Tanking Services - Auckland, Christchurch and Dunedin.

Volclay bentonite waterproofing. Auckland, Christchurch and Dunedin.

Tanking Waterproofing Services

H2OFF specializes in Waterproofing Tanking products for residential and commercial buildings to prevent and cure penetrating damp, rising damp and condensation in any building that has been left exposed to the elements.

We can help you save money by catching problems fast, preventing costly repairs in the future. We have a wide range of products for new constructions and restored buildings, available for both below and above ground issues, retaining walls, basements, garages, swimming pools and planter boxes.

Below Ground Waterproofing

Basements - Underground Car Park - Underground Structures - Retaining Wall - Swimming Pools - Planter Boxes

Different concrete buildings and structures will require different techniques and waterproofing membrane applications. Whether you have an underground car park, basement or other concrete structure underground that you need waterproofed to reduce liquid and water damage, we can provide the solution. Below are some of the systems that we approve and use on new and refurbished buildings:

Single and Double Layer Torch-on

- For new and renovation application, commercial or residential buildings.
- Bitumen Membrane is ideal for a variety of tanking applications such as under slabs, between slabs and retaining walls.
- Especially designed to resist underground soil settlement in basements, tunnels, underpasses and retaining wall construction.
- After installation the system is not dependent on the weak lean concrete tidy slab or compacted fill, but remains integral with the main concrete slab.

* Our applicators carefully seal around all penetrations.

** The information on this page is a brief introduction to the Tanking Bitumen Membrane System. For more information, specs and data sheets, please visit the supplier website or email us with your enquiry.

New Zealand Tanking Bitumen Membrane System suppliers: Nuralite, Equus, WPS, Allnex, Ardex, Sealco, Hitchins, Viking and Allco.

Bentonite Waterproofing System

- For new and renovation application, commercial or residential buildings.
- Can be installed directly onto compacted sub-bases, concrete substrates or applied to sacrificial shutters and steel piles.
- Self-heals when damaged and can be installed on wet substrates.
- Bentonite requires no priming and can be nailed to the substrate.
- A natural product with an indefinite life.
- Bentonite membrane can easily be trimmed and cut with a utility knife to fit around pipes, inlets, posts and other penetrations.

* Our applicators carefully seal around all penetrations.

** The information on this page is a brief introduction to Bentonite systems. For more information, specs and data sheets, please visit the supplier website or email us with your enquiry.

New Zealand Bentonite systems suppliers: Equus, Volclay, Geotex, Sealco, Bentech, WPS and Allco.

Liquid Applied Membrane System

- For new and renovation application, commercial or residential buildings.
- A variety of Liquid Membranes are offered in the market today; the right system is the one that works for your below ground needs.
- Fast to install and safe to use; cold applied installation.
- Some Liquid Systems can be backfilled the same day.
- Internal or External Systems Application offered.
- Low cost installation.

* Our applicators carefully seal around all penetrations.

** The information on this page is a brief introduction to Liquid Applied Membrane System. For more information, specs and data sheets, please visit the supplier website or email us with your enquiry.

New Zealand Liquid Applied Membrane System suppliers: Mapei, Nuralite, Equus, WPS, Allnex, Ardex, Hitchins, Fosroc, Sealco and Parchem.

Self Adhesive / Peel Stick Membrane System (S.A.M)

- For new and renovation application, commercial or residential buildings.
- Fast to install and safe to use, cold applied installation.
- Has excellent self-adhesive qualities and tear and puncture resistance.
- High mechanical performance.
- Low cost installation.

* Our applicators carefully seal around all penetrations.

** The information on this page is a brief introduction to the Peel Stick Membrane System. For more information, specs and data sheets, please visit the supplier website or email us with your enquiry.

New Zealand Peel Stick Membrane System suppliers: Nuralite, Equus, Viking, WPS, Allnex, Sealco, Ardex and Jaydex.

* Please contact us in Auckland, Christchurch and Dunedin for free advice on waterproofing the roofs, decks, parapets, walls and basements of your projects.

Phone: 022 444 4475 | E-mail: info@h2off.co.nz |